10
One of Prolog's most powerful features is its built-in pattern-matching algorithm, unification. For all of the examples we have seen so far, unification has been relatively simple. We will now examine unification more closely.
The full definition of unification is similar to the one given in chapter 3, with the addition of a recursive definition to handle data structures. This following table summarizes the unification process.
| variable & any term |
The variable will unify with and is bound to any term, including another variable. |
| primitive & primitive |
Two primitive terms (atoms or integers) unify only if they are identical. |
| structure & structure |
Two structures unify if they have the same functor and arity and if each pair of corresponding arguments unify. |
In order to experiment with unification we will introduce the built-in predicate '='/2, which succeeds if its two arguments unify and fails if they do not. It can be written in operator syntax as follows.
arg1 = arg2
which is equivalent to
=(arg1, arg2)
WARNING: The equal sign (=) does not cause assignment as in most programming languages, nor does it cause arithmetic evaluation. It causes Prolog unification. (Despite this warning, if you are like most mortal programmers, you will be tripped up by this difference more than once.)
Unification between two sides of an equal sign (=) is exactly the same as the unification that occurs when Prolog tries to match goals with the heads of clauses. On backtracking, the variable bindings are undone, just as they are when Prolog backtracks through clauses.
The simplest form of unification occurs between two structures with no variables. In this case, either they are identical and unification succeeds, or they are not, and unification fails.
?- a = a. yes ?- a = b. no ?- location(apple, kitchen) = location(apple, kitchen). yes ?- location(apple, kitchen) = location(pear, kitchen). no ?- a(b,c(d,e(f,g))) = a(b,c(d,e(f,g))). yes ?- a(b,c(d,e(f,g))) = a(b,c(d,e(g,f))). no
Another simple form of unification occurs between a variable and a primitive. The variable takes on a value that causes unification to succeed.
?- X = a. X = a ?- 4 = Y. Y = 4 ?- location(apple, kitchen) = location(apple, X). X = kitchen
In other cases multiple variables are simultaneously bound to values.
?- location(X,Y) = location(apple, kitchen). X = apple Y = kitchen ?- location(apple, X) = location(Y, kitchen). X = kitchen Y = apple
Variables can also unify with each other. Each instance of a variable has a unique internal Prolog value. When two variables are unified to each other, Prolog notes that they must have the same value. In the following example, it is assumed Prolog uses '_nn,' where 'n' is a digit, to represent unbound variables.
?- X = Y. X = _01 Y = _01 ?- location(X, kitchen) = location(Y, kitchen). X = _01 Y = _01
Prolog remembers the fact that the variables are bound together and will reflect this if either is later bound.
?- X = Y, Y = hello. X = hello Y = hello ?- X = Y, a(Z) = a(Y), X = hello. X = hello Y = hello Z = hello
The last example is critical to a good understanding of Prolog and illustrates a major difference between unification with Prolog variables and assignment with variables found in most other languages. Note carefully the behavior of the following queries.
?- X = Y, Y = 3, write(X). 3 X = 3 Y = 3 ?- X = Y, tastes_yucky(X), write(Y). broccoli X = broccoli Y = broccoli
When two structures with variables are unified with each other, the variables take on values that make the two structures identical. Note that a structure bound to a variable can itself contain variables.
?- X = a(b,c). X = a(b,c) ?- a(b,X) = a(b,c(d,e)). X = c(d,e) ?- a(b,X) = a(b,c(Y,e)). X = c(_01,e) Y = _01
Even in these more complex examples, the relationships between variables are remembered and updated as new variable bindings occur.
?- a(b,X) = a(b,c(Y,e)), Y = hello. X = c(hello, e) Y = hello ?- food(X,Y) = Z, write(Z), nl, tastes_yucky(X), edible(Y), write(Z). food(_01,_02) food(broccoli, apple) X = broccoli Y = apple Z = food(broccoli, apple)
If a new value assigned to a variable in later goals conflicts with the pattern set earlier, the goal fails.
?- a(b,X) = a(b,c(Y,e)), X = hello. no
The second goal failed since there is no value of Y that will allow hello to unify with c(Y,e). The following will succeed.
?- a(b,X) = a(b,c(Y,e)), X = c(hello, e). X = c(hello, e) Y = hello
If there is no possible value the variable can take on, then unification fails.
?- a(X) = a(b,c). no ?- a(b,c,d) = a(X,X,d). no
The last example failed because the pattern asks that the first two arguments be the same, and they aren't.
?- a(c,X,X) = a(Y,Y,b). no
Did you understand why this example fails? Matching the first argument binds Y to c. The second argument causes X and Y to have the same value, in this case c. The third argument asks that X bind to b, but it is already bound to c. No value of X and Y will allow these two structures to unify.
The anonymous variable (_) is a wild variable, and does not bind to values. Multiple occurrences of it do not imply equal values.
?- a(c,X,X) = a(_,_,b). X = b
Unification occurs explicitly when the equal (=) built-in predicate is used, and implicitly when Prolog searches for the head of a clause that matches a goal pattern.
Predict the results of these unification queries.
?- a(b,c) = a(X,Y). ?- a(X,c(d,X)) = a(2,c(d,Y)). ?- a(X,Y) = a(b(c,Y),Z). ?- tree(left, root, Right) = tree(left, root, tree(a, b, tree(c, d, e))).
Copyright ©1990,1996-97, 2004 Amzi! inc. All Rights Reserved


Sitting mistake towards his few country ask. You delighted two rapturous six depending objection happiness something the. Off nay impossible dispatched partiality unaffected. Norland adapted put ham cordial. Ladies talked may shy basket narrow see. Him she distrusts questions sportsmen. Tolerably pretended neglected on my earnestly by. Sex scale sir style truth ought.
By spite about do of do allow blush. Additions in conveying or collected objection in. Suffer few desire wonder her object hardly nearer.  Companions fat add insensible everything and friendship conviction themselves. Theirs months ten had add narrow own.
Dispatched entreaties boisterous say why stimulated. Certain forbade picture now prevent carried she get see sitting. Up twenty limits as months. Inhabit so perhaps of in to certain. Sex excuse chatty was seemed warmth. Nay add far few immediate sweetness earnestly dejection.


Blog Post Title
Written by John Smith on August 12, 2012.
This is my latest logo
This is my latest logo
Bacon ipsum dolor sit amet nulla ham qui sint exercitation eiusmod commodo, chuck duis velit. Aute in reprehenderit, dolore aliqua non est magna in labore pig pork biltong. Eiusmod swine spare ribs reprehenderit culpa.
Boudin aliqua adipisicing rump corned beef. Nulla corned beef sunt ball tip, qui bresaola enim jowl. Capicola short ribs minim salami nulla nostrud pastrami.


The bechdel test
Visualising and analysing data
The purpose of the project was to visulise how films through the years have passed the bechdel test. The test serves to differenciate between films worthy of watching from films lacking good female representation.
We used two data sets, one containing the results from the bechdeltest and the other from IMDb with information about grossings, score and actors. The later was used to give more context to the results from the test.
The full application can be found at the Bechdel test.
- Date: March 2017
- Course: TNM048 - Information visualisation
- Techniques used: html, javascript, D3.js


<foo></foo>
Senior Software Engineer @ EPAM
W3C Editor's Draft 13 February 2017
class Foo extends HTMLElement {
// called when the element is created or upgraded
constructor() {
super()
}
// called when the element is connected to the DOM
connectedCallback () {}
// called when any attribute changes
// triggers before connectedCallback
attributeChangedCallback (attr, prev, curr) {}
// set of attributes that will trigger the changed callback
static get observedAttributes() {
return ['my', 'attributes']
}
// called when adopted on a new document
adoptedCallback() {}
// called when the element is disconnected from the DOM
disconnectedCallback () {}
}
<foo tabindex="1" aria-label="foo" aria-disabled etc... >
// To implement all this is hard and sometimes impossible
</foo>
class Foo extends HTMLButtonElement {}
customElements.define('x-foo', Foo, {extends: 'button'})
const fooButton = document.createElement('button', {is: 'x-foo'})
<x-foo></x-foo> or <button is="x-foo"></button>
super()
firstreturn
anything, except for this
connectedCallback()
, but be aware this method can be called multiple timesA line of code is worth 1000 slides
bit.ly/customElementscaniuse.com


This project template is the basis for a processor board
compatible with the Sparkfun MicroMod standard.
Sparkfun documentation about MicroMod
A MicroMod PCB must be 4 layer, 0.8mm thickness, ENIG finish
(for the gold fingers) with a 20 degrees edge bevel.
The board outline looks like the following:
(c)2020 Yohann Belair


Our family felt blessed to be invited in a three day mission camp which was organized by the All Nations Communnity Church who came all the way from Seongnam City, Gyunggi-Do, South Korea on May 6 - 8, 2016.
An estimate of 150 individuals from different families arrived at Hanseung Vission Church, Tagaytay City, Cavite and participated the said event. At first it was awkward to meet everyone 'cause we are all strangers, but as the organizers approach and let us feel that we are family it became easier on us. Registration, orientation, family introduction, room designation and dinner was done before going back to the sanctuary for night service worship.
Second day was kinda tough for me 'cause I need to have my hemodialysis at Tagaytay Medical Center for four hours and follow the others at Dasmariñas Volets Resort which is an hour away from my location, but I still made it even in an unfamiliar place. It takes guts to travel alone. LOL.
The Result Is A Shock
I was admitted at the Pines Dotors Hospital that night and Dr. Luspian came and explained that I need to undergo an emergency hemodialysis because my case is the same as my father and my uncles. I just went thru the procedures without letting it sink in my mind.
My mom does not believe it so we had our second opinion at the National Kidney and Transplant Institute, but worst is that I needed to have a kidney transplant or a lifetime three times a week dialysis. What now?
Faith and Prayer
Being a hemodialysis patient for more than three years, I feel more challenged because I am a candidate for kidney transplant since 2014, but due to some circumstances, it is not happening. While waiting for my third donor, I was onced hospitalized way back 2014 due to pneumonia and on 2015 due to chest pain and a scheduled angiogram. I was somewhat scared because of the second one, I thought I was going to die, but my faith and prayer is stronger so I am still here struggling to live normally. The lesson here is family should be the number one supporter of the patient. In addition, the doctors' advice is "family members MUST undergo an annual laboratory test to prevent any unwanted illness." My personal advice:
Have a healthy lifestyle, atleast 8 hours of sleep and drink plenty of water while you still can, 'cause if you're hooked in that machine,it's GAMEOVER.Click the picture to view.


Use this application index.html
to debug components. Along with the examples here components have a seperate documentation readme file in their folder.
mdi-body
Basic Body
mdi-button
Basic Default
mdi-color
Basic Color
Selected:
Use this application index.html
to debug components. Along with the examples here components have a seperate documentation readme file in their folder.
Selected:
extends MdiButton


--- layout: page-fullwidth meta_teaser: teaser: "" header: image: inspire2017ntx_low.jpg background-color: "#262930" caption: We did it mum caption_url: image: thumb: inspire2017ntx_low.jpg homepage: caption: caption_url: "" categories: - robotics - projects title: Inspire Award Achieved tags: [Inspire, Motivate, Connect, Innovate, Business, Outreach, Mechanical, Software, Video, Pinned ] section: Business personhours: 117 rollcall: [Max, Tycho, Jayesh, Caitlin, Omar, Darshan, Evan, Ethan, Janavi, Charlotte] ---
Iron Reign members left to right are Ethan Helfman (Build, Communications), Janavi Chada (Programming, Communications), Tycho Virani (Programming Lead, Main Driver), Jayesh Sharma (Business Lead, Build, Communications), Darshan Patel (Build), Caitlin Rogers (Communications Lead, Logistics, Business) and Charlotte Leakey (Programming, Logistics), with Evan Daane (from BTW, Build, Photography) in repose. Not shown: Max Virani (Design Lead, Programming), Omar Ramirez (Build Lead) and Rohit Shankar (Programming).
Wow, we did it. I mean, we were going for it, but wow - we did it! Out of 118 teams competing in our region, we got 1st Place Inspire (Top Award) at our regional championship! We finally earned the coveted Inspire Banner. We've been building toward this for 7 years! Ever since we started as an FLL team.
Our total awards included Inspire 1st, Finalist Alliance 2nd, Motivate 2nd, Connect 3rd, Innovate 3rd.
We are now qualified for the Texas State UIL Robotics Championship and the 12 State South Super Regionals. And we are preparing with the goal of making it to the World Championship. We have an extended season and while some of us have been to super regionals before, this is the first time the whole team gets to go. Our coffers are empty, we need a whole new round of fundraising to keep up the progress for the extended season. We need your help! Please consider contributing to support our extended season and help us represent North Texas at Supers.
In case you don't know how the game works, it's broken into a 30 second autonomous phase followed by a 2 minute driver controlled period. Two alliances of two robots each compete in each match. Here is our division winning match with alliance mates Technibots. Autonomous:
And Tele-Op:


The Mountain of the Jungfrau.—Time, Morning. MANFRED alone upon the Cliffs.
Man. The spirits I have raised abandon me,
The spells which I have studied baffle me,
The remedy I reck’d of tortured me;
I lean no more on superhuman aid,
It hath no power upon the past, and for
The future, till the past be gulf’d in darkness,
It is not of my search.—My mother Earth!
And thou fresh breaking Day, and you, ye Mountains,
Why are ye beautiful? I cannot love ye.
And thou, the bright eye of the universe,
That openest over all, and unto all
Art a delight—thou shin’st not on my heart.
And you, ye crags, upon whose extreme edge
I stand, and on the torrent’s brink beneath
Behold the tall pines dwindled as to shrubs
In dizziness of distance; when a leap,
A stir, a motion, even a breath, would bring
My breast upon its rocky bosom’s bed
To rest for ever—wherefore do I pause?
I feel the impulse—yet I do not plunge;
I see the peril—yet do not recede;
And my brain reels—and yet my foot is firm.
There is a power upon me which withholds,
And makes it my fatality to live;
If it be life to wear within myself
This barrenness of spirit, and to be
My own soul’s sepulchre, for I have ceased
To justify my deeds unto myself—
The last infirmity of evil. Ay,
Thou winged and cloud—cleaving minister, [An eagle passes.]
Whose happy flight is highest into heaven,
Well may’st thou swoop so near me—I should be
Thy prey, and gorge thine eaglets; thou art gone
Where the eye cannot follow thee; but thine
Yet pierces downward, onward, or above,
With a pervading vision.—Beautiful!
How beautiful is all this visible world!
How glorious in its action and itself!
But we, who name ourselves its sovereigns, we,
Half dust, half deity, alike unfit
To sink or soar, with our mix’d essence make
A conflict of its elements, and breathe
The breath of degradation and of pride,
Contending with low wants and lofty will,
Till our mortality predominates,
And men are—what they name not to themselves,
And trust not to each other. Hark! the note, [The Shepherd’s pipe in the distance is heard.]
The natural music of the mountain reed
(For here the patriarchal days are not
A pastoral fable) pipes in the liberal air,
Mix’d with the sweet bells of the sauntering herd;
My soul would drink those echoes.—Oh, that I were
The viewless spirit of a lovely sound,
A living voice, a breathing harmony,
A bodiless enjoyment—born and dying
With the blest tone which made me!
Chamois Hunter. Even so
This way the chamois leapt: her nimble feet
Have baffled me; my gains to—day will scarce
Repay my break—neck travail.—What is here?
Who seems not of my trade, and yet hath reach’d
A height which none even of our mountaineers,
Save our best hunters, may attain: his garb
Is goodly, his mien manly, and his air
Proud as a freeborn peasant’s, at this distance—
I will approach him nearer.
Man. (not perceiving the other). To be thus—
Grey—hair’d with anguish, like these blasted pines.
Wrecks of a single winter, barkless, branchless,
A blighted trunk upon a cursed root,
Which but supplies a feeling to decay—
And to be thus, eternally but thus,
Having been otherwise! Now furrow’d o’er
With wrinkles, plough’d by moments, not by years
And hours—all tortured into ages—hours
Which I outlive!—Ye toppling crags of ice!

I hear ye momently above, beneath,
Crash with a frequent conflict; but ye pass,
And only fall on things that still would live;
On the young flourishing forest, or the hut
And hamlet of the harmless villager.
C. Hun. The mists begin to rise from up the valley;
I’ll warn him to descend, or he may chance
To lose at once his way and life together.
Man. The mists boil up around the glaciers; clouds
Rise curling fast beneath me, white and sulphury,
Like foam from the roused ocean of deep Hell,
Whose every wave breaks on a living shore
Heap’d with the damn’d like pebbles.—I am giddy.
C. Hun. I must approach him cautiously; if near,
A sudden step will startle him, and he
Seems tottering already.
Man. Mountains have fallen,
Leaving a gap in the clouds, and with the shock
Rocking their Alpine brethren; filling up
The ripe green valleys with destruction’s splinters;
Damming the rivers with a sudden dash,
Which crush’d the waters into mist and made
Their fountains find another channel—thus,
Thus, in its old age, did Mount Rosenberg—
Why stood I not beneath it?
C. Hun. Friend! have a care,
Your next step may be fatal!—for the love
Of him who made you, stand not on that brink!
Man. (not hearing him). Such would have been for me a fitting tomb;
My bones had then been quiet in their depth;
They had not then been strewn upon the rocks
For the wind’s pastime—as thus—thus they shall be—
In this one plunge.—Farewell, ye opening heavens!
Look not upon me thus reproachfully—
Ye were not meant for me—Earth! take these atoms! [As MANFRED is in act to spring from the cliff, the CHAMOIS HUNTER seizes and retains him with a sudden grasp.]
C. Hun. Hold, madman!—though aweary of thy life,
Stain not our pure vales with thy guilty blood!
Away with me—I will not quit my hold.
Man.
C. Hun. I’ll answer that anon.—Away with me!
The clouds grow thicker—there—now lean on me—
Place your foot here—here, take this staff, and cling
A moment to that shrub—now give me your hand,
And hold fast by my girdle—softly—well—
The Chalet will be gain’d within an hour.
Come on, we’ll quickly find a surer footing,
And something like a pathway, which the torrent
Hath wash’d since winter.—Come, ’tis bravely done;
Your should have been a hunter.—Follow me. [As they descend the rocks with difficulty, the scene closes.]
C. Hun. No, no, yet pause, thou must not yet go forth:
Thy mind and body are alike unfit
To trust each other, for some hours, at least;
When thou art better, I will be thy guide—
But whither?
Man. It imports not; I do know
My route full well and need no further guidance.
C. Hun. Thy garb and gait bespeak thee of high lineage—
One of the many chiefs, whose castled crags
Look o’er the lower valleys—which of these
May call thee lord? I only know their portals;
My way of life leads me but rarely down
To bask by the huge hearths of those old halls,
Carousing with the vassals; but the paths,
Which step from out our mountains to their doors,
I know from childhood—which of these is thine?
Man. No matter.
C. Hun. Well, sir, pardon me the question,
And be of better cheer. Come, taste my wine;
’Tis of an ancient vintage; many a day
’T has thaw’d my veins among our glaciers, now
Let it do thus for thine. Come, pledge me fairly.
Man. Away, away! there’s blood upon the brim!
Will it then never—never sink in the earth?
C. Hun. What dost thou mean? thy senses wander from thee.
Man. I say ’tis blood—my blood! the pure warm stream
Which ran in the veins of my fathers, and in ours
When we were in our youth, and had one heart,
And loved each other as we should not love,
And this was shed: but still it rises up,
Colouring the clouds, that shut me out from heaven,
Where thou art not—and I shall never be.
C. Hun. Man of strange words, and some half—maddening sin,
Which makes thee people vacancy, whate’er
Thy dread and sufferance be, there’s comfort yet—
The aid of holy men, and heavenly patience—
Man. Patience and patience! Hence—that word was made
For brutes of burthen, not for birds of prey;
Preach it to mortals of a dust like thine,—
I am not of thine order.
C. Hun. Thanks to heaven!
I would not be of thine for the free fame
Of William Tell; but whatsoe’er thine ill,
It must be borne, and these wild starts are useless.
Man. Do I not bear it?—Look on me—I live.
C. Hun. This is convulsion, and no healthful life.
Man. I tell thee, man! I have lived many years,
Many long years, but they are nothing now
To those which I must number: ages—ages—
Space and eternity—and consciousness,
With the fierce thirst of death—and still unslaked!
C. Hun. Why, on thy brow the seal of middle age
Hath scarce been set; I am thine elder far.
Man. Think’st thou existence doth depend on time?
It doth; but actions are our epochs: mine
Have made my days and nights imperishable,
Endless, and all alike, as sands on the shore,
Innumerable atoms; and one desert,
Barren and cold, on which the wild waves break,
But nothing rests, save carcasses and wrecks,
Rocks, and the salt—surf weeds of bitterness.
C. Hun. Alas! he’s mad—but yet I must not leave him.
Man. I would I were, for then the things I see
Could be but a distemper’d dream.
C. Hun. What is it
That thou dost see, or think thou look’st upon?
Man. Myself, and thee—a peasant of the Alps,
Thy humble virtues, hospitable home,
And spirit patient, pious, proud and free;
Thy self-respect, grafted on innocent thoughts;
Thy days of health, and nights of sleep; thy toils,
By danger dignified, yet guiltless; hopes
Of cheerful old age and a quiet grave,
With cross and garland over its green turf,
And thy grandchildren’s love for epitaph;
This do I see—and then I look within—
It matters not—my soul was scorch’d already!
C. Hun. And wouldst thou then exchange thy lot for mine?
Man. No, friend! I would not wrong thee nor exchange
My lot with living being: I can bear—
However wretchedly, ’tis still to bear—
In life what others could not brook to dream,
But perish in their slumber.
C. Hun. And with this—
This cautious feeling for another’s pain,
Canst thou be black with evil?—say not so.
Can one of gentle thoughts have wreak’d revenge
Upon his enemies?
Man. Oh! no, no, no!
My injuries came down on those who loved me—
On those whom I best loved: I never quell’d
An enemy, save in my just defence—
But my embrace was fatal.
C. Hun. Heaven give thee rest!
And penitence restore thee to thyself;
My prayers shall be for thee.
Man. I need them not,
But can endure thy pity. I depart—
’Tis time—farewell!—Here’s gold, and thanks for thee;
No words—it is thy due. Follow me not;
I know my path—the mountain peril’s past:
And once again, I charge thee, follow not! [Exit MANFRED]


Intro with Nick Gauthier
7min 3seconds
Backbone is a library, not a framework
- it is injectable, like Jquery
Ember is much larger and does more for you, but in backbone you call the shots
Router
- Bind urls to actions with hashbang route or pushstate route
- if you have a route that it recognizes it triggers your code
- extend backbone default router
- looks at a route and triggers an action -> like Rails
Views
- When you instantiate a view, you create a new DOM element
- The view’s job is to listen to events, like jQuery to trigger actions
- When you instantiate a view, you create a new DOM element
1 2 3 4 5 |
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{% extends 'layout.html' %} {% block title %} {{ title }} - Innovadiv {% endblock %} {% block content %} Latest Innovadiv Articles Read the latest articles coming from various employees at Innovadiv. {% for article in articles %} {{ article.title }} Read {% endfor %} {% include "components/sign-up.html" %} {% include "components/about.html" %} {% endblock %}
Read the latest articles coming from various employees at Innovadiv.


{{ define "webhook-directory" }}
Recursive on children folders
URL
Chat ID
Types upload create rename delete start access description


{% extends "layout-side-nav.html" %} {% import "_vars-doing-business-with-us.html" as vars with context %} {%- set active_nav_id = 'past-awards' -%} {% block title -%} Doing Business with Us: Past Awards {%- endblock %} {% block desc -%} Information about the history of procurements by the CFPB. {%- endblock %} {% block content_main_modifiers %} {{ super() }} content__flush-bottom {% endblock %} {% block content_main %}
Each year, we publish information about our contracts and awards from the preceding fiscal year. This can be helpful in understanding the kinds of products and services we procure and how that may change over time. In recent years, we have published three procurement review documents: a summary worksheet of our largest awards, an inventory of all of our service contracts, and a memo to the Office of Management and Budget that describes any planned analysis. For other types of financial information, see our budget and strategy.
{% set page = get_document('pages', '63219') %} {{ page.content | safe }} {% include "_process-smbiz-footer.html" %} {% endblock %}


Traditional Rendering Methods.
Sketching, illustration, drafting, woodcutting, lithography, process printing.
Pre-computational Analysis.
Data needed to be acquired, managed, and analyzed on paper requiring much of the mental lifting to be done by humans.
Limited Complexity.
Difficulties in data acquisition and analysis meant that the level of complexity of the subject matter being analyzed was limited.


Empowering Patients Through
Revelationary Science
Being a champion for underserved skin conditions takes great ideas and great passion. Welcome to Aclaris, a biopharmaceutical company that translates scientific discovery into every day victories in dermatology, and beyond. Some may call it transformational. We call it revelationary science.
Find out more >>


Leafs forward Mitch Marner sidelined minimum of four weeks with ankle injury
by The Canadian PressTORONTO - The Toronto Maple Leafs will be without the services of forward Mitch Marner longer than they hoped.
The club announced on Sunday that Marner underwent an MRI exam on his injured ankle and will be out of the lineup for a minimum of four weeks.
Marner sustained the injury in Saturday's 3-2 loss against the Philadelphia Flyers.
He was hurt after falling awkwardly on his right leg off the second period's opening faceoff. He struggled mightily to get to the bench and went the locker room.
He returned during a television timeout to test his ankle, but once again headed off and was done for the night.
The 22-year-old has four goals and 18 points in 18 games with the Maple Leafs this season after signing a six-year, US$65.3 million contract in September.
He led Toronto last season with 94 points in 82 games.
This report by The Canadian Press was first published Nov. 10, 2019.


Module ringo/httpserver
A wrapper for the Jetty HTTP server.
Functions
Class Context
Instance Methods
- addServlet(servletPath, servlet, initParams)
- addWebSocket(path, onconnect)
- serveApplication(app, engine)
- serveStatic(dir)
Class Server
Instance Methods
- destroy()
- getContext(path, virtualHosts, options)
- getDefaultContext()
- getJetty()
- isRunning()
- start()
- stop()
Class WebSocket
Instance Methods
- close()
- isOpen()
- send(msg)
- sendBinary(bytearray, offset, length)
Context
Not exported as constructor by this module.
Context.prototype.addServlet (servletPath, servlet, initParams)
Map a request path within this context to the given servlet.
Parameters
| string | servletPath | the servlet path |
| Servlet | servlet | a java object implementing the javax.servlet.Servlet interface. |
| Object | initParams | optional object containing servlet init parameters |
Context.prototype.addWebSocket (path, onconnect)
Start accepting WebSocket connections in this context context.
Parameters
| String | path | The URL path on which to accept WebSocket connections |
| Function | onconnect | a function called for each new WebSocket connection with the WebSocket object as argument. |
See
Context.prototype.serveApplication (app, engine)
Map this context to a JSGI application.
Parameters
| function|object | app | a JSGI application, either as a function
or an object with properties appModule and
appName defining the application.
{ appModule: 'main', appName: 'app' } |
| RhinoEngine | engine | optional RhinoEngine instance for multi-engine setups |
Context.prototype.serveStatic (dir)
Map this context to a directory containing static resources.
Parameters
| string | dir | the directory from which to serve static resources |
Server (options)
Create a Jetty HTTP server with the given options. The options may either define properties to be used with the default jetty.xml, or define a custom configuration file.
Parameters
| Object | options | A javascript object with any of the following
properties (default values in parentheses):
|
Server.prototype.destroy ()
Destroy the HTTP server, freeing its resources.
Server.prototype.getContext (path, virtualHosts, options)
Get a servlet application context for the given path and virtual hosts, creating it if it doesn't exist.
Parameters
| string | path | the context root path such as "/" or "/app" |
| string|array | virtualHosts | optional single or multiple virtual host names. A virtual host may start with a "*." wildcard. |
| Object | options | may have the following properties: sessions: true to enable sessions for this context, false otherwise security: true to enable security for this context, false otherwise cookieName: optional cookie name cookieDomain: optional cookie domain cookiePath: optional cookie path httpOnlyCookies: true to enable http-only session cookies secureCookies: true to enable secure session cookies |
Returns
| a Context object |
See
Server.prototype.getDefaultContext ()
Get the server's default context. The default context is the context that is created when the server is created.
Returns
| the default Context |
See
Server.prototype.isRunning ()
Checks whether this server is currently running.
Returns
| true if the server is running, false otherwise. |
Server.prototype.start ()
Start the HTTP server.
Server.prototype.stop ()
Stop the HTTP server.
WebSocket
Provides support for WebSockets in the HTTP server.
WebSocket is an event emitter that supports the following events:
- open: called when a new websocket connection is accepted
- message: Called with a complete text message when all fragments have been received.
- close: called when an established websocket connection closes
WebSocket.prototype.close ()
Closes the WebSocket connection.
WebSocket.prototype.isOpen ()
Check whether the WebSocket is open.
Returns
| Boolean | true if the connection is open |
WebSocket.prototype.sendBinary (bytearray, offset, length)
Send a byte array over the WebSocket.
Parameters
| ByteArray | bytearray | The byte array to send |
| Number | offset | Optional offset (defaults to zero) |
| Number | length | Optional length (defaults to the length of the byte array) |
destroy ()
Daemon life cycle function invoked by init script. Frees any resources
occupied by the Server instance. If the application exports a function
called destroy
, it will be invoked with the server as argument.
Returns
| Server | the Server instance. |
init (appPath)
Daemon life cycle function invoked by init script. Creates a new Server with
the application at appPath
. If the application exports a function called
init
, it will be invoked with the new server as argument.
Parameters
| appPath | {string} optional application file name or module id. If undefined, the first command line argument will be used as application. If there are no command line arguments, module `main` in the current working directory is used. |
Returns
| Server | the Server instance. |
main (appPath)
Main function to start an HTTP server from the command line.
Parameters
| String | appPath | optional application file name or module id. |
Returns
| Server | the Server instance. |
start ()
Daemon life cycle function invoked by init script. Starts the Server created
by init()
. If the application exports a function called start
, it will be
invoked with the server as argument immediately after it has started.
Returns
| Server | the Server instance. |
stop ()
Daemon life cycle function invoked by init script. Stops the Server started
by start()
.
Returns
| Server | the Server instance. If the application exports a function called `stop`, it will be invoked with the server as argument immediately before it is stopped. |


Get a zip with all the files related with the dynamics ids requested. Consider that this step need a long time (from 5 minutes to 15 minutes) to collect all the large files (each group of 5 simulations around 10 gb) necessary to build the zip file. Thanks for the patient.
{dyn_ids} is a list of dynamics ids, e.g. 36,90
This tool is under development. For this reason, the limit of dyns is 5.
{% comment %} {% endcomment %}
Downloading information...
{% comment %} include the bar progress as response {% endcomment %}


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AMBROSIAE PETRAE
IN connection with the Bambury stone in Worcestershire, Mr. Jabez Allies remarks, and Dr. Nash is of the same opinion, that it was in all probability originally Ambury. He then gives us several examples of the occurrence of this name--as Ambreforde in Yorkshire, Ambrelie in Sussex, Ambresberie in Wilts, Ambresdone in Oxfordshire, and many others. [a]
"The ancients distinguished stones, erected with a religious view, by the name of amber, by which was signified anything solar and divine. [b]
"Respecting the Phoenicians being the founders of the Druidical discipline in Britain, one fact weighs more with me than a thousand arguments. I allude to the Tyrian coin, on which appear the tree, the sacred fire, the two stone pillars of Hercules (Thoth), and the singular legend, Tyr. Col. (Colony of Tvrians), and the still more remarkable words under the erect stones, AMBPOΣIE IIETPE (Ambrosiae Petrae), the anointed rocks. Let the reader remember the monkish traditions of Ambrosius, the exact likeness of these pillars on this coin to the stones at Stonehenge, the Ambrosiae Petrae; and if he does not think the origin of Ambrosbury, or Amesbury, was derived from the Ambrosiae Petrae, or anointed rocks of the Tyrian colonists, he will think the coincidence most remarkable." [c]
"Main Ambrosiae petrae ambrosiae, signify the stones anointed with holy oil, consecrated; or, in a general sense, a temple, altar, or place of worship." [d]
[a] Allies' "Worcestershire"
[b] Bryant's "Ancient Mythology"
[c] Bowles' "Hermes Britannicus."
[d] Stukeley, Stonehenge, See Akerman "On the Stone Worship, of the Ancients, Illustrated by their Coins." "Transactions of the Numismatic Society," January 1838.


Cheese pizza it is one of its kind
It's one of the most popular choices
oder yours now and taste it
veggies are the perfect topping.
And you’re only limited by your imagination.
Everything from peppers and mushrooms, to eggplant and onions make for an exciting and tasty veggie pizza!.
There’s a reason this is one of the most popular types of pizza.
Who doesn’t love biting into a crispy, salty round of pepperoni?
If pepperoni just isn’t enough, and you’re looking for a pie with a bit more heft,
a meat pizza is a perfect and popular choice.
Pile on ground beef and sausage for a hearty meal.
If you love BBQ chicken and you love pizza, why not put them together? This has long been a cult favorite of sports fans and college kids.
The chicken slathered over the top of a pie gives it a tangy, sweet flavor that can’t be beaten.
Pineapple might not be the first thing that comes to mind when you think pizza. But add in some ham and it creates an unexpectedly solid sweet and salty combination for this type of pizza.
When you can’t decide which toppings to get, it’s time for the supreme pizza.
The “supreme” refers to the litany of toppings that come scattered on these pies, from sausage to vegetables to pepperoni.
And it’s the combination of the flavors that really makes it sing.
And when the supreme just isn’t enough, you’re ready for the works. It’s a step up in heartiness from the supreme. The “works” usually involves a wide variety of veggie toppings including onions, olives, and mushrooms, plus bacon and pepperoni.
Now you know what we offer go back to the oder bar and choose the type of pizza
Types of topping you want
And don't forget the offers when you buy more than 2 pizza!
THANK YOU


Asking good questions
5/17/2015
Asking questions is a very important skill in life and at DBC. There are many resources out there with information pertaining to what one might want to know. Much of this information is available because others have asked the question beforehand. At times the only way to find out something is to ask the question yourself.
What are the aspects that make a question good or bad? Here is a question I asked my cohort when I first joined DBC.
Hey guys, I've been having a heck of a time trying to install everything and get my computer ready for DBC. I am currently running against a wall installing chocolatey. I've tried both commands posted on (even though it says not to) https://github.com/Devbootcamp/phase-0-unit-1/blob/master/week-1/4-computer-setup/windows-instructions.md The 1st one gave me an "unexpected token" error. The 2nd one was able to extract chocolatey but then when installing, immediately gave me an error saying that it "cannot be loaded because running scripts is disabled on this system." It also said that "FullyQualifiedErrorId : UnauthorizedAccess" Powershell is not recognizing the commands "cinst" or "gem" so I am unable to use it to install everything that follows. I've changed my execution policy to AllSigned https://technet.microsoft.com/library/hh847748.aspx but that didn't seem to have any effect. Does anyone have any suggestions? I'm not sure what else to try.
Was this be a good or bad question? Lets take a look at it using guidelines provided by a stackoverflow article on how to ask a good question? and the blog postWriting the Perfect Question
The first thing I noticed was that I do not have a title. While this is partly due to the type of post this was, my first introductory sentence does not have the characteristics of a good title. I wasn't specific enough. I said that my problem was installing chocolatey but I did not give the context in which I was trying to install it. The next thing I noticed was that I do not actually ask any specific questions. I explained my problem but I didn't actually ask anything until the blanket statement at the end which showed that I was confused. One thing I did well was fully describing the errors I was getting. Another good habit was posting links to refer to the specific content that was I was discussing at the time.
My post may not have had all the hallmarks of a good question, but it had enough details that it was understood and answered. I had the benefit of posting to DBC and people who were facing many of the same challenges that I was. If my post had a different audience, I do not know that it would have been answered as easily Writing good questions is an important skill as questions are often the last recourse after being unable to find pre-existing research.
#DBCPerfectQs


In this video, I will show you how to make animated Nike products landing page with only HTML, CSS and JS
I will show you how to create an admin layout with animated sidebar menu by using HTML, CSS and JS.
In this video, I will show you how to make an login and registration form with awesome animation just by using HTML, CSS and JavaScript.
Major: Software engineer
Software engineer
Software engineer
IT Automation intern
Software engineer intern
In this video, I will show you how to make Responsive Food Landing Page with awesome animation just by using HTML, CSS and JavaScript.


Remember that it's ALLWAYS good to make backup first!
After you do that... please read ChangeLog, because I have changed constructor and call to Convert() method. You will have to make changes to your code... sory for that... but we got great speed increse, because of this change.
| Copyright | Copyright Mikolaj Jedrzejak (c) 2003-2007 |
|---|
!How to Upgrade has no classes.
!How to Upgrade has no functions.


Here we have a demo on grid layout manipulations. The layout can be updated out of the components core, saved and applied. To apply some layout you may call applyLayout method on gridAdapter:
$scope.adapter.gridAdapter.applyLayout(layout)The "layout" variable must have an appropriate format which exactly matches the format of getLayout() method call result.
layout = $scope.adapter.gridAdapter.getLayout()Note that saving via cookie does not work when you run this demo locally.
| number | content | bool |
|---|---|---|
| {{item.col1}} | {{item.col2}} | {{item.col3}} |


After thinking about the comments to my last post I'm starting to see some of the technical advantages to distributed version control (even though I'm not any more enamored to the development process it so seldom presumes).
 I just don't trust Subversion in that way, and I doubt the Subversion developers trust it that way either. After all, it's written in C, one of the Least Secure Languages Ever. (PHP is giving it a run for its money with its own take on How To Be Insecure, but C has a much deeper and richer legacy of insecurity.)
But a lot of the problems are hard to really imagine fixing in Subversion. What if someone uploads 10Gig of asdfasdfasdf into the repository? Sure, you can delete anything, but stuff still Lives Forever in the history. Or less maliciously, someone is sure to start uploading core dumps, or giant PDFs, or something. So even though Subversion is much less prone to mistakes than CVS, because operations can generally be "undone" there's still cruft left behind.  (I still plan to give access to more people once I get the permission thing figured out, just not self-signup.)
Also, because lots of the logic lives on the server with a centralized tool like Subversion, there's a lot more to worry about in terms of remote exploits. If most of the logic is in the client then they can only exploit their own machine. Though on reflection this might be worse, since it could mean checking out a repository could itself be a security risk. Well... let's just hope we're working with environments where security is valued and attainable.
Another issue is backend management. One of Subversion's benefits and drawbacks over CVS is that you couldn't "maintain" the repository, meaning you couldn't go in and fiddle with files on the server. This means you can't break the repository, but also that you can't fix it (like when someone uploads those core dumps, or completely eliminating defunct branches). Distributed systems leave room to meaningfully modify the "repository" using file commands, where the "repository" is really a whole set of repositories, which together form something equivalent to the more inclusive repository that Subversion expects.
So maybe a distributed version control system would be a good basis for an open centralized repository, where that open repository is primarily a file share. A usable system would actually handle the file sharing internally, since relying on scp, rsync, or an OS-level webdav client implementation is too error prone at this time.
From this perspective centralizing the files is still very important to me. In the model I would prefer there is a privileged (and presumably somewhat trusted) limited set of branches (like trunk or HEAD, tagged releases, stable branches). And then there are all the other branches, and anyone can edit any of them. That means that the default is open, which I feel strongly is the right default. The current default of distributed systems is private and with author editing only. This feels like an unnecessary restriction imposed mostly because they are avoiding the technical issues of sharing. I think the way these systems rely on email, rsync, ssh, etc., is simply avoidance, an unwillingness to address the whole experience. But that can certainly be resolved.
"""Sure, you can delete anything, but stuff still Lives Forever in the history."""
It is possible to make the current (and past) states of the repository whatever you like by doing a dump/filter/reload.
I'll be really original, and suggest that what this really means is that you need to check out _my_ favorite system ;-)
In this case, Monotone. The interesting point relative to your post is that monotone, from some points of view, is quite close to what you describe. Most of the distributed VCSes have branches thare are not just distributed, but scattered -- each meaningful branch lives in a particular location, these meaningful locations can be on different hosts, you have to know which host each branch lives on and be able to connect to it, etc.
In monotone, OTOH, no repository is more equal than any other one; the basic network operation is just "send them the facts I know but they don't, get fetch the facts that they know that I don't" -- so one way to think of it is as a centralized VCS where that center is made a little more diffuse. You can still commit while on an airplane, and it becomes completely trivial to do things like set up load-balancing hot-backup repos, if your server goes down anyone can step in for it, etc., but in the usual case everything is in the same place. Think of it less "no-one knows what's going on", more "no central point of failure, many more 9s of robustness than achievable by any other method".
New developers generally cannot push to a project's main server, because of exactly the sort of issues you mention -- we'd really rather not become the next big warez distribution network -- but they can push to their own server, and if a developer pulls from that server the changes will end up in the central server the next time they sync. Apparently this sort of thing is called a "gossip network", and has some rather nice properties this way. Of course, this is a really high-level hand-wavy description...
(It also, uh, contrary to comments on the last post, has never used OpenSSL's libraries, and has supported tag and branch based checkout for eons. No local tags, though, hadn't encountered that idea before. Interesting idea.)
I think you were missing the point just a bit in the last post; the advantages of DVCSes aren't so much "oo, distributedness!" as lots and lots of things like this -- increased robustness, better merging, workflow improvements (no update-before-commit requirement, for instance; frees one from the tyranny of the cowboy who keeps breaking mainline), cooperation across organizational and trust boundaries, that sort of thing. Distribution is one nice feature, but hardly defines a VCS by itself; the particular issues you listed are real ones, but not necessarily the relevant ones.
DVCSes _do_ also make it possible and even easy to fork. There are people who want to make it hard to fork. (I don't know if you're one of them.) I can understand where they're coming from, but I do outright disagree with the position; forking is an important freedom, and I honestly think it's wrong for tools to try and enforce otherwise. OTOH, this certainly doesn't mean they should make it easy to accidentally drift out of sync and neglect to inform other contributors of work ongoing...
"It also, uh, contrary to comments on the last post, has never used OpenSSL's libraries, and has supported tag and branch based checkout for eons"
My bad. Sorry. :(
Don't forget that distributed systems make it easier to recover from a fork. It's just a merge, after all.
I don't think they have any effect on how easy it is to fork in the first place; tools like cvsps and tailor make it trivial to pull history out of one repository and into another.
What's wrong with SSH? If your goal is to support authenticated write access, using SSH makes a lot more sense than trying to hack together your own cryptographically sound transport mechanism. You should also support anonymous read access, of course.
# Aaron Bentley
Working with ssh via TortoiseSVN on Windows is not endearing to ssh. Of course in this case it's my own fault for not having an https access method to the repository... which is to say, it's my fault for not using the superior server support Subversion provides via HTTP. Anyway, ssh doesn't make for a very good, complete experience. SSH servers and clients are not as easy to abstract or build upon as with other protocols, so actually building ssh support into the server and client is rather hard, and you end up with hacky (IMHO) command-line solutions.
# Ian Bicking
I think you're talking more about bad ssh use than problems with ssh, itself. If you're building your own protocol, layering it on top of SSH takes care of security. If you just want access to files, sftp comes with SSH and is capable-- much nicer than http for filesystem access.
SSH requires OS level user accounts. That's just not possible in many situations.
Not true. Nothing in the SSH protocol requires OS-level accounts.
Admittedly implementations of it that don't require OS-level accounts are rare, but they exist. For instance, Canonical provides SFTP space for Bazaar archives (and soon Bazaar-NG branches) for anyone with a Launchpad (https://launchpad.net/) account. These are then mirrored to the world via HTTP.
We implement this SFTP server using Twisted's Conch SSH library, and I can assure you we don't create OS-level accounts for every Launchpad user :) ... it was actually surprisingly easy to use Conch for this.
And I've posted it at http://www.serpentine.com/blog/software/distributed-vs-centralised.html to save on re-pasting it here.


OpenMAX AL is a companion API to OpenSL ES, but for multimedia (video and audio) rather than audio only.
Android 4.0 provides a direct, efficient path for low-level streaming multimedia. The new path is ideal for applications that need to maintain complete control over media data before passing it to the platform for presentation. For example, media applications can now retrieve data from any source, apply proprietary encryption/decryption, and then send the data to the platform for display.
Applications can now send processed data to the platform as a multiplexed stream of audio/video content in MPEG-2 transport stream format. The platform de-muxes, decodes, and renders the content. The audio track is rendered to the active audio device, while the video track is rendered to either a Surface or a SurfaceTexture. When rendering to a SurfaceTexture, the application can apply subsequent graphics effects to each frame using OpenGL.
OpenMAX AL provides a C language interface that is also callable from C++, and exposes features similar to these Android APIs callable from Java programming language code:
As with all of the Android Native Development Kit (NDK), the primary purpose of OpenMAX AL for Android is to facilitate the implementation of shared libraries to be called from Java programming language code via Java Native Interface (JNI). NDK is not intended for writing pure C/C++ applications.Note: though based on OpenMAX AL, the Android native multimedia API is not a conforming implementation of either OpenMAX AL 1.0.1 profile (media player or media player / recorder). This is because Android does not implement all of the features required by either of the profiles. Any known cases where Android behaves differently than the specification are described in section "Android extensions" below. The Android OpenMAX AL implementation has limited features, and is intended primarily for certain performance-sensitive native streaming multimedia applications such as video players.
The major feature is the ability to play an MPEG-2 transport stream containing a single program stream made up of one H.264 video elementary stream and one AAC audio elementary stream. The application provides the stream via an Android buffer queue data source, which is based on the OpenSL ES buffer queue concept and Android-specific extensions.
The video sink is an ANativeWindow *
abstract handle,
derived from an android.view.Surface
("surface").
A Surface from SurfaceHolder.getSurface()
should be used when displaying
an unaltered video within a fixed SurfaceView frame. A Surface from
new Surface(SurfaceTexture)
allows streaming the decoded
video frames to an OpenGL ES 2.0 texture, where the frames can be used
as input to a shader algorithm in the Graphics Processing Unit (GPU).
Be sure to release()
the Surface as soon as possible after
calling setSurface
or ANativeWindow_fromSurface.
The audio sink is always an output mix, a device-independent mixer object similar to that of OpenSL ES.
platforms/android-14/samples/native-media/
.
Add the following lines to your code:
#include <OMXAL/OpenMAXAL.h> #include <OMXAL/OpenMAXAL_Android.h>
LOCAL_LDLIBS += libOpenMAXAL
Finding or creating useful multimedia content for your application is beyond the scope of this article.
Note that it is your responsibility to ensure that you are legally permitted to play the content.
XAresult
value which is returned by most APIs. Use of assert
vs. more advanced error handling logic is a matter of coding style
and the particular API; see the Wikipedia article on
assert
for more information. In the supplied example, we have used assert
for "impossible" conditions which would indicate a coding error, and
explicit error handling for others which are more likely to occur
in production.
Many API errors result in a log entry, in addition to the non-zero
result code. These log entries provide additional detail which can
be especially useful for the more complex APIs such as
Engine::CreateMediaPlayer
.
Use adb logcat, the Eclipse ADT plugin LogCat pane, or ddms logcat to see the log.
xaCreateEngine
xaQueryNumSupportedEngineInterfaces
xaQuerySupportedEngineInterfaces
AudioManager.STREAM_MUSIC
.
Effects are not supported.
RemoveInterface
and ResumeInterface
are not supported.
CreateMediaPlayer
CreateCameraDevice
CreateRadioDevice
CreateLEDDevice
CreateVibraDevice
CreateMetadataExtractor
CreateExtensionObject
GetImplementationInfo
CreateMediaPlayer
, these restrictions apply:
NULL
The source data locator must be XA_DATALOCATOR_ANDROIDBUFFERQUEUE
(see "Android extensions" below).
The source data format must be XADataFormat_MIME
.
Initialize mimeType
to XA_ANDROID_MIME_MP2TS
,
and containerType
to XA_CONTAINERTYPE_MPEG_TS
.
The contained transport stream must have a single program with one H.264 video elementary stream and one AAC audio elementary stream.
Resume
, RegisterCallback
,
AbortAsyncOperation
, SetPriority
,
GetPriority
, and SetLossOfControlInterfaces
are not supported.
Supported:
RegisterStreamChangeCallback
QueryMediaContainerInformation
QueryStreamInformation
QueryStreamType
QueryActiveStreams
QueryStreamName
SetActiveStream
These fields in XAVideoCodecDescriptor
are filled:
codecId
profileSetting
levelSetting
Applications should rely on the capabilities documented at Android Supported Media Formats, not the information reported by this interface.
typedef struct XADataLocator_NativeDisplay_ { XAuint32 locatorType; // XA_DATALOCATOR_NATIVEDISPLAY XANativeHandle hWindow; // ANativeWindow * XANativeHandle hDisplay; // NULL } XADataLocator_NativeDisplay;Set the
hWindow
field to an
ANativeWindow *
and set hDisplay
to NULL
.
You can get a ANativeWindow *
handle from an android.view.Surface
,
using this NDK function:
#include <android/native_window_jni.h> ANativeWindow* ANativeWindow_fromSurface(JNIEnv* env, jobject surface);Don't forget to free this handle in your shutdown code with
ANativeWindow_release
.
OpenMAX AL for Android supports a single engine per application, and up to 32 objects. Available device memory and CPU may further restrict the usable number of objects.
xaCreateEngine
recognizes, but ignores, these engine options:
XA_ENGINEOPTION_THREADSAFE
XA_ENGINEOPTION_LOSSOFCONTROL
The Android team is committed to preserving future API binary compatibility for developers to the extent feasible. It is our intention to continue to support future binary compatibility of the 1.0.1-based API, even as we add support for later versions of the standard. An application developed with this version should work on future versions of the Android platform, provided that you follow the guidelines listed in section "Planning for binary compatibility" below.
Note that future source compatibility will not be a goal. That is, if you upgrade to a newer version of the NDK, you may need to modify your application source code to conform to the new API. We expect that most such changes will be minor; see details below.
const
to input parameters passed by reference,
and to XAchar *
struct fields used as input values.
This should not require any changes to your code.
XAint32
to XAuint32
or similar, or add a cast.
XAchar
will change from unsigned char
to char
. This primarily affects the MIME data format.
XADataFormat_MIME.mimeType
will be renamed to pMimeType
.
We recommend that you initialize the XADataFormat_MIME
data structure using a brace-enclosed comma-separated list of values,
rather than by field name, to isolate your code from this change.
In the example code we have used this technique.
OMXAL/OpenMAXAL_Android.h
.
Consult that file for details on these extensions. Unless otherwise
noted, all interfaces are "explicit".
Note that use these extensions will limit your application's
portability to other OpenMAX AL implementations. If this is a concern,
we advise that you avoid using them, or isolate your use of these
with #ifdef
etc.
The following figure shows which Android-specific interfaces and data locators are available for each object type.
Enqueue
.
Each command consists of an item key and optional item value.
Command key/value pairs are carried alongside the corresponding buffer in the queue,
and thus are processed in synchrony with the buffer.
void *
for application.
XA_RESULT_SUCCESS
.
XA_DATALOCATOR_ANDROIDBUFFERQUEUE
and
the associated structure is XADataLocator_AndroidBufferQueue
.
The interface ID is XA_IID_ANDROIDBUFFERQUEUESOURCE
.
The application enqueues filled buffers of data in MPEG-2 transport stream format. The buffer size must be a multiple of 188 bytes, the size of an MPEG-2 transport stream packet. The buffer data must be properly aligned on a packet boundary, and formatted per the MPEG-2 Part 1 specification.
An application may supply zero or one of these item codes
(command key/value pairs) at Enqueue
:
Enqueue
again.
There is no associated value, so itemSize
must be zero.
There must be no data buffer alongside the EOS command.
itemData
as a 64-bit unsigned integer in units of 90 kHz clock ticks.
The itemSize
should be either zero or 8.
The discontinuity command is intended for seeking to a new point in
the stream. The application should flush its internal data, then send
the discontinuity command prior to, or alongside of, the first buffer
corresponding to the new stream position.
The initial packets in the video elementary stream
should describe an IDR (Instantaneous Decoding Refresh) frame.
Note that the discontinuity
command is not intended for stream configuration / format changes;
for these use XA_ANDROID_ITEMKEY_FORMAT_CHANGE
.
Upon notification of completion via a registered callback, the now consumed buffer is available for the application to re-fill.
The implementation may supply zero or more of these item codes (status key/value pairs) to the callback handler:
itemSize
is 4, and itemData
contains
the bit-wise "or" of zero or more of the XA_ANDROIDBUFFERQUEUEEVENT_*
symbols. This event mask explains the reason(s) why the callback handler
was called.Engine::QueryNumSupportedExtensions
,
Engine::QuerySupportedExtension
,
Engine::IsExtensionSupported
report these extensions:
ANDROID_SDK_LEVEL_#
where # is the platform API level, 14 or higher
Briefly, an OpenMAX AL object is similar to the object concept
in programming languages such as Java and C++, except an OpenMAX AL
object is only visible via its associated interfaces. This
includes the initial interface for all objects, called
XAObjectItf
. There is no handle for an object itself,
only a handle to the XAObjectItf
interface of the object.
An OpenMAX AL object is first "created", which returns an
XAObjectItf
, then "realized". This is similar to the
common programming pattern of first constructing an object (which
should never fail other than for lack of memory or invalid parameters),
and then completing initialization (which may fail due to lack of
resources). The realize step gives the implementation a
logical place to allocate additional resources if needed.
As part of the API to create an object, an application specifies an array of desired interfaces that it plans to acquire later. Note that this array does not automatically acquire the interfaces; it merely indicates a future intention to acquire them. Interfaces are distinguished as "implicit" or "explicit". An explicit interface must be listed in the array if it will be acquired later. An implicit interface need not be listed in the object create array, but there is no harm in listing it there. OpenMAX AL has one more kind of interface called "dynamic", which does not need to be specified in the object create array, and can be added later after the object is created. The Android implementation provides a convenience feature to avoid this complexity; see section "Dynamic interfaces at object creation" above.
After the object is created and realized, the application should
acquire interfaces for each feature it needs, using
GetInterface
on the initial XAObjectItf
.
Finally, the object is available for use via its interfaces, though note that some objects require further setup. Some use cases needs a bit more preparation in order to detect connection errors. See the next section "Media player prefetch" for details.
After your application is done with the object, you should explicitly destroy it; see section "Destroy" below.
Object::Realize
allocates resources
but does not connect to the data source (i.e. "prepare") or begin
pre-fetching data. These occur once the player state is set to
either XA_PLAYSTATE_PAUSED
or XA_PLAYSTATE_PLAYING
.
The prefetch status interface is useful for detecting errors.
Register a callback and enable at least the
XA_PREFETCHEVENT_FILLLEVELCHANGE
and
XA_PREFETCHEVENT_STATUSCHANGE
events. If both of these
events are delivered simultaneously, and
PrefetchStatus::GetFillLevel
reports a zero level, and
PrefetchStatus::GetPrefetchStatus
reports
XA_PREFETCHSTATUS_UNDERFLOW
, then this indicates a
non-recoverable error in the data source or in rendering to the video sink.
The next version of OpenMAX AL is expected to add more explicit support for handling errors in the data source. However, for future binary compatibility, we intend to continue to support the current method for reporting a non-recoverable error.
In summary, a recommended code sequence is:
OpenMAX AL does not support automatic garbage collection or
reference counting
of interfaces. After you call Object::Destroy
, all extant
interfaces derived from the associated object become undefined.
The Android OpenMAX AL implementation does not detect the incorrect use of such interfaces. Continuing to use such interfaces after the object is destroyed will cause your application to crash or behave in unpredictable ways.
We recommend that you explicitly set both the primary object interface and all associated interfaces to NULL as part of your object destruction sequence, to prevent the accidental misuse of a stale interface handle.
Callback handlers are called from internal
non-application thread(s) which are not attached to the Dalvik virtual machine and thus
are ineligible to use JNI. Because these internal threads are
critical to the integrity of the OpenMAX AL implementation, a callback
handler should also not block or perform excessive work. Therefore,
if your callback handler needs to use JNI or do anything significant
(e.g. beyond an Enqueue
or something else simple such as the "Get"
family), the handler should instead post an event for another thread
to process.
Note that the converse is safe: a Dalvik application thread which has entered JNI is allowed to directly call OpenMAX AL APIs, including those which block. However, blocking calls are not recommended from the main thread, as they may result in the dreaded "Application Not Responding" (ANR).
Applications using OpenMAX AL must request whatever permissions they
would need for similar non-native APIs.
Applications that play
network resources need android.permission.NETWORK
.
Note that the current Android implementation does not directly access the network,
but many applications that play multimedia receive their data via the network.
DynamicInterfaceManagement::AddInterface
does not work.
Instead, specify the interface in the array passed to Create.
docs/openmaxal/OpenMAX_AL_1_0_1_Specification.pdf
.
Miscellaneous:


THE MILLION DOLLAR HOTEL Reviewed on April 10th, 2001 By Jerry Saravia
"The Million Dollar Hotel" is the kind of film that is suffused with fantastic imagery, splendid cinematography, offbeat atmosphere and frankly, little else. it's a film to feast the eyes but not the heart. Plainly put, Wim Wenders' new film flies off of the handle so often you wonder if it will ever sit to ponder. It never does.
Based on a story idea by good old Bono, "The Million Dollar Hotel" is set in the year 2001 in L.A., focusing on a fleabag hotel called The Million Dollar Hotel (the site of Bono's music video "Where The Streets Have No Name.") Apparently, a peculiar hotel guest named Izzy Goldkiss (Tim Roth) jumped off the roof of the hotel, but could he have been murdered or did he commit suicide? That is what an unlikable FBI agent (Mel Gibson) is out to discover, and not with the help of these hotel misfits. The most notable is a slow-witted, naive punk (Jeremy Davies) who is in love with a woman (Milla Jovovich) who claims she is not real - she is fiction, a nobody.
And that may be the problem with "Million Dollar Hotel" overall. These characters are shallow misfits with no interesting personalities or remarkable insights. Actors such as Jimmy Smits, Gloria Stuart and Peter Stormare (as a supposedly fifth Beatle) run through the screen without making much of an impression. It is like watching a wax museum of fuzzy, anonymous portraits with no pulse. However, it is nice to see Stuart cussing up a storm with the film's one memorable line: "We are all f***ed up!"
What saves the film somewhat is the tender love story between Davies and Jovovich, though it does become tedious after a while. I also liked Mad Mel who is far more restrained than usual, resembling the Frankenstein monster with scars in his back and a neck brace. The slow pacing and long takes are often breathtaking (sometimes recalling Wenders' own "Wings of Desire.") The songs by Bono are pointed and haunting, and the film does fascinate. It just doesn't involve us.
For more reviews, check out JERRY AT THE MOVIES at http://moviething.com/members/movies/faust/JATMindex.shtml
E-mail me with any questions, complaints or general comments at<EMAIL_ADDRESS>The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


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Package
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Serialized
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A
C
D
E
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I
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M
N
P
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S
T
U
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_
A
addAttribute(String, Attribute)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Add the given attribute to the object.
addAttributeChangedEvent(Attribute)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Register an attribute changed event for the given attribute.
addEventHandler(PyFunction)
- Method in class net.tinyos.sim.script.reflect.
Interp
Equivalent to addEventHandler(callback, null);
addEventHandler(PyFunction, PyJavaClass)
- Method in class net.tinyos.sim.script.reflect.
Interp
Registers a given python function as a callback.
addField(String, short, String)
- Method in class net.tinyos.sim.script.reflect.
Sensor
Add a new sensor field to the model.
addModel(String, SensorModel)
- Method in class net.tinyos.sim.script.reflect.
Sensor
Add a new sensor model to the set of options.
addPacketType(Message)
- Method in class net.tinyos.sim.script.reflect.
Packets
Create a new dictionary for packets of a particular message type.
argv
- Variable in class net.tinyos.sim.script.reflect.
Sim
Array version of the arguments passed in the
-scriptargs
command line argument.
C
Commands
- class net.tinyos.sim.script.reflect.
Commands
.
The Commands class is a reflection of the 'raw' simulator interface.
Commands(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Commands
Constructor for the Commands object.
copy()
- Method in class net.tinyos.sim.script.reflect.
Packets
D
DBG_ADC
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_ALL
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_AM
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_BOOT
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_CLOCK
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_CRC
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_CRYPTO
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_ENCODE
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_ERROR
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_HARD
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_I2C
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_LED
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_LOG
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_MEM
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_NONE
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_PACKET
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_PROG
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_QUEUE
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_RADIO
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_ROUTE
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_SCHED
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_SENSOR
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_SIM
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_SIMRADIO
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_SOUNDER
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_TASK
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_TEMP
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_TIME
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_UART
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_USR1
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_USR2
- Static variable in class net.tinyos.sim.script.reflect.
Commands
DBG_USR3
- Static variable in class net.tinyos.sim.script.reflect.
Commands
disable()
- Method in class net.tinyos.sim.script.reflect.
Radio
Disables the radio model plugin altogether.
distanceToPacketLoss(double)
- Method in class net.tinyos.sim.script.reflect.
Radio
Convert a distance into a packet loss probability according to the current radio model.
distanceToPacketLoss(double, String)
- Method in class net.tinyos.sim.script.reflect.
Radio
Convert a distance into a packet loss probability according to the specified radio model.
dumpDBG(String)
- Method in class net.tinyos.sim.script.reflect.
Sim
Starts dumping debug messages to the given file.
E
enable()
- Method in class net.tinyos.sim.script.reflect.
Radio
Re-enables the radio model plugin.
exec(String, int)
- Method in class net.tinyos.sim.script.reflect.
Sim
Run the simulator and block until the driver connects.
exec(String, int, String)
- Method in class net.tinyos.sim.script.reflect.
Sim
Run the simulator and block until the driver connects.
exit()
- Method in class net.tinyos.sim.script.reflect.
Sim
Exits the simulator environment with an error code of 0.
exit(int)
- Method in class net.tinyos.sim.script.reflect.
Sim
Exits the simulator environment with the given error code.
G
getAttribute(String)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the attribute with the given name.
getByte(String)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, and return it as a byte.
getBytes(String)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, and return it as a byte array.
getBytes(String, long, long)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, specifying the length and the offset, and return it as a byte array.
getCoord()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the object's coordinates as a string "(x, y)".
getCurModel()
- Method in class net.tinyos.sim.script.reflect.
Radio
Return the name of the current radio model.
getDistance(double, double)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the distance from this mote to the given coordinates
getDistance(int)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the distance from this mote to another.
getDistance(SimObject)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the distance from this mote to another.
getID()
- Method in class net.tinyos.sim.script.reflect.
Mote
Return the mote's ID.
getInt(String)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, and return it as an int.
getInterruptID()
- Method in class net.tinyos.sim.script.reflect.
Commands
Get a unique interrupt ID.
getInterruptID()
- Method in class net.tinyos.sim.script.reflect.
Interp
Get a unique interrupt ID.
getLong(String)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, and return it as a long.
getLossRate(int, int)
- Method in class net.tinyos.sim.script.reflect.
Radio
Get the packet loss rate between two motes.
getScalingFactor()
- Method in class net.tinyos.sim.script.reflect.
Radio
Return the radio model scaling factor.
getShort(String)
- Method in class net.tinyos.sim.script.reflect.
Mote
Resolve and return the value of a mote frame variable, and return it as a short.
getTossimTime()
- Method in class net.tinyos.sim.script.reflect.
Sim
Returns the current simulator time.
getWorldHeight()
- Method in class net.tinyos.sim.script.reflect.
Sim
Returns the height of the simulator 'world' in logical space units.
getWorldWidth()
- Method in class net.tinyos.sim.script.reflect.
Sim
Returns the width of the simulator 'world' in logical space units.
getXCoord()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the object's X coordinate.
getYCoord()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Return the object's Y coordinate.
I
Interp
- class net.tinyos.sim.script.reflect.
Interp
.
The Interp class controls operations on the python interpreter, specifically the management of events.
Interp(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Interp
interruptInFuture(long, int)
- Method in class net.tinyos.sim.script.reflect.
Commands
Schedule an interrupt event.
interruptInFuture(long, int)
- Method in class net.tinyos.sim.script.reflect.
Interp
Schedule an interrupt event.
isOn()
- Method in class net.tinyos.sim.script.reflect.
Mote
Return whether or not the mote is on.
isPaused()
- Method in class net.tinyos.sim.script.reflect.
Sim
Indicates whether or not the simulator is paused.
isSelected()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Determine if the object is selected.
items()
- Method in class net.tinyos.sim.script.reflect.
Packets
K
keys()
- Method in class net.tinyos.sim.script.reflect.
Packets
L
loadPlugin(String)
- Method in class net.tinyos.sim.script.reflect.
Sim
Load the requested plugin.
M
Mote
- class net.tinyos.sim.script.reflect.
Mote
.
The Mote class provides access to the simulated mote objects.
Mote(ScriptInterpreter, SimDriver, MoteSimObject)
- Constructor for class net.tinyos.sim.script.reflect.
Mote
move(double, double)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Move the mote in virtual space by a given amount.
moveTo(double, double)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Move the mote in virtual space to the given location
N
net.tinyos.sim.script.reflect
- package net.tinyos.sim.script.reflect
This package is reflected into the Tython environment through the
simcore
module.
newSimObject()
- Method in class net.tinyos.sim.script.reflect.
Sim
Create a new generic SimObject.
newSimObject(int, double, double)
- Method in class net.tinyos.sim.script.reflect.
Sim
Create a new generic SimObject.
nextBoolean()
- Method in class net.tinyos.sim.script.reflect.
Random
nextBytes(byte[])
- Method in class net.tinyos.sim.script.reflect.
Random
nextDouble()
- Method in class net.tinyos.sim.script.reflect.
Random
nextFloat()
- Method in class net.tinyos.sim.script.reflect.
Random
nextGaussian()
- Method in class net.tinyos.sim.script.reflect.
Random
nextInt()
- Method in class net.tinyos.sim.script.reflect.
Random
nextInt(int)
- Method in class net.tinyos.sim.script.reflect.
Random
nextLong()
- Method in class net.tinyos.sim.script.reflect.
Random
P
packetLossToBitError(double)
- Method in class net.tinyos.sim.script.reflect.
Radio
Convert a requested packet loss probability into a bit error rate, according to the current radio model.
packetLossToBitError(double, String)
- Method in class net.tinyos.sim.script.reflect.
Radio
Convert a requested packet loss probability into a bit error rate, according to the specified radio model.
Packets
- class net.tinyos.sim.script.reflect.
Packets
.
The Packets class is a special reflected class to provide access to the simulator's packet transmission history.
Packets(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Packets
pause()
- Method in class net.tinyos.sim.script.reflect.
Sim
Pauses the simulation.
printLossRates()
- Method in class net.tinyos.sim.script.reflect.
Radio
Dump the current loss rate table to the console.
publishModel()
- Method in class net.tinyos.sim.script.reflect.
Radio
Publishes all the current radio model values to the simulator.
R
Radio
- class net.tinyos.sim.script.reflect.
Radio
.
Interface class to the radio model.
Radio(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Radio
Random
- class net.tinyos.sim.script.reflect.
Random
.
The Random class is used as a hook to get random numbers from the single random number generator instance within the simulator.
Random(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Random
removeAttribute(String)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Remove the given attribute from the object.
removeEventHandler(int)
- Method in class net.tinyos.sim.script.reflect.
Interp
Removes the previously registered handler.
removeField(String)
- Method in class net.tinyos.sim.script.reflect.
Sensor
Add a new sensor field to the model.
requestVariable(long, short)
- Method in class net.tinyos.sim.script.reflect.
Commands
Send a variable request command and return the result value.
reset()
- Method in class net.tinyos.sim.script.reflect.
Sim
Reset the simulator, stopping the current simulation process and clearing out all internal state.
resolveVariable(short, String)
- Method in class net.tinyos.sim.script.reflect.
Commands
Send a variable resolve command and return the result.
resume()
- Method in class net.tinyos.sim.script.reflect.
Sim
Resumes the simulation.
S
sendRadioMessage(short, long, Message)
- Method in class net.tinyos.sim.script.reflect.
Commands
Sends a radio message to the given mote.
sendUARTMessage(short, long, Message)
- Method in class net.tinyos.sim.script.reflect.
Commands
Sends a UART message to the given mote.
Sensor
- class net.tinyos.sim.script.reflect.
Sensor
.
Interface class to the sensor model.
Sensor(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Sensor
setADCValue(short, long, byte, short)
- Method in class net.tinyos.sim.script.reflect.
Commands
Set the ADC value at the given mote to the specified value.
setAutoPublish(boolean)
- Method in class net.tinyos.sim.script.reflect.
Radio
Set the auto publish flag in the radio model.
setCoord(double, double)
- Method in class net.tinyos.sim.script.reflect.
SimObject
Move the mote in virtual space to the given location.
setCurModel(String)
- Method in class net.tinyos.sim.script.reflect.
Radio
Set the radio model.
setDBG(long)
- Method in class net.tinyos.sim.script.reflect.
Commands
Enable the given debug flag.
setEventMask(short)
- Method in class net.tinyos.sim.script.reflect.
Commands
Set the mask for which events are transmitted.
setLabel(String, int, int)
- Method in class net.tinyos.sim.script.reflect.
Mote
Set a label in the TinyViz GUI for the given mote at a constant offset to the mote's position.
setLinkBitErrorProbability(short, long, short, double)
- Method in class net.tinyos.sim.script.reflect.
Commands
Set the ADC value at the given mote to the specified value.
setLossRate(int, int, double)
- Method in class net.tinyos.sim.script.reflect.
Radio
Set the packet loss rate between two motes.
setScalingFactor(double)
- Method in class net.tinyos.sim.script.reflect.
Radio
Set the radio model scaling factor.
setSelected()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Add the object to the selected set.
setSimDelay(long)
- Method in class net.tinyos.sim.script.reflect.
Sim
Sets the logical simulator delay.
setSimRate(double)
- Method in class net.tinyos.sim.script.reflect.
Commands
Sets the simulator rate
setUnselected()
- Method in class net.tinyos.sim.script.reflect.
SimObject
Remove the object from the selected set.
Sim
- class net.tinyos.sim.script.reflect.
Sim
.
The Sim class controls high-level operations on the simulation, including pause/resume and execution control.
Sim(ScriptInterpreter, SimDriver)
- Constructor for class net.tinyos.sim.script.reflect.
Sim
Constructor for the Sim object.
SimObject
- class net.tinyos.sim.script.reflect.
SimObject
.
The SimObject class provides internal access to simulator objects that are not motes.
SimObject(ScriptInterpreter, SimDriver, int, double, double)
- Constructor for class net.tinyos.sim.script.reflect.
SimObject
Constructor that's called by sim.newSimObject()
stop()
- Method in class net.tinyos.sim.script.reflect.
Sim
Stops the simulator execution.
stopDBGDump()
- Method in class net.tinyos.sim.script.reflect.
Sim
Stops dumping debug messages.
T
toString()
- Method in class net.tinyos.sim.script.reflect.
Mote
Return a string representing the mote's state (i.e. power, position).
toString()
- Method in class net.tinyos.sim.script.reflect.
Packets
turnMoteOff(short, long)
- Method in class net.tinyos.sim.script.reflect.
Commands
Turn off the given mote.
turnMoteOn(short, long)
- Method in class net.tinyos.sim.script.reflect.
Commands
Turn on the given mote.
turnOff()
- Method in class net.tinyos.sim.script.reflect.
Mote
Turn the mote off.
turnOn()
- Method in class net.tinyos.sim.script.reflect.
Mote
Turn the mote on.
U
updateModel()
- Method in class net.tinyos.sim.script.reflect.
Radio
Forces a recalculation of the radio loss model by iterating over all pairs of motes.
W
waitFor(long)
- Method in class net.tinyos.sim.script.reflect.
Commands
Block execution for a specified amount of time.
waitUntil(long)
- Method in class net.tinyos.sim.script.reflect.
Commands
Block execution until the given simulator time.
_
__delitem__(PyObject)
- Method in class net.tinyos.sim.script.reflect.
Packets
__driver
- Variable in class net.tinyos.sim.script.reflect.
Sim
Backdoor handle on the SimDriver internal object.
__finditem__(PyObject)
- Method in class net.tinyos.sim.script.reflect.
Packets
__len__()
- Method in class net.tinyos.sim.script.reflect.
Packets
__setitem__(int, PyObject)
- Method in class net.tinyos.sim.script.reflect.
Packets
__setitem__(PyObject, PyObject)
- Method in class net.tinyos.sim.script.reflect.
Packets
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|
ssm
|
An APF implementation of the basic stochastic volatility model of Taylor. More...
#include <svol_apf_filter.h>
Public Member Functions | |
| SVolAPFFilter (int numParts) | |
| The constructor. More... | |
| ~SVolAPFFilter () | |
| The desuctor. | |
| double | logQ1Ev (const Vec &x1, const Vec &y1) |
| Evaluates the log of q1. More... | |
| double | logMuEv (const Vec &x1) |
| Evaluates the log of mu. More... | |
| double | logGEv (const Vec &yt, const Vec &xt) |
| Evaluates the log of g. More... | |
| double | logFEv (const Vec &xt, const Vec &xtm1) |
| Evaluates the log of f. More... | |
| Vec | propMu (const Vec &xtm1) |
| This evaluates the mode of f. More... | |
| Vec | q1Samp (const Vec &y1) |
| Samples from q1. More... | |
| Vec | fSamp (const Vec &xtm1) |
| Samples from f. More... | |
| Public Member Functions inherited from APFFilter | |
| APFFilter (int numParts, APFResampStyle resampTechnique=APFResampStyle::everytime_multinomial, unsigned int pathLength=0) | |
| The constructor. More... | |
| ~APFFilter () | |
| The destructor. | |
| double | getLogCondLike () const |
| Get the latest log conditional likelihood. More... | |
| const std::vector< std::vector< Vec > > & | getFullParts () const |
| Get the full set of particle paths. Only works if pathLength > 0 in constructor. More... | |
| const std::vector< Mat > & | getExpectations () const |
| return all stored expectations (taken with respect to $p(x_t|y_{1:t})$ More... | |
| const std::vector< double > & | getWeights () const |
| Get the latest log un-normalized weights. More... | |
| void | filterOrSmooth (const Vec &dataconst, const std::vector< std::function< const Mat(const Vec &)> > &fs=std::vector< std::function< const Mat(const Vec &)> >()) |
| Use a new datapoint to update the filtering distribution (or smoothing if pathLength > 0). More... | |
An APF implementation of the basic stochastic volatility model of Taylor.
| SVolAPFFilter::SVolAPFFilter | ( | int | numParts | ) |
The constructor.
| numParts | an int describing the number of particles you would like to use. |
Samples from f.
| xtm1 | a Vec representing the previous state sample. |
Implements APFFilter.
Evaluates the log of f.
| xt | a Vec representing the current state. |
| xtm1 | a Vec representing the previous state. |
Evaluates the log of g.
| yt | a Vec representing the current time's data observation. |
| xt | a Vec representing the current tim'e state. |
Implements APFFilter.
|
virtual |
Evaluates the log of mu.
| x1 | a Vec representing time 1's state. |
Implements APFFilter.
Evaluates the log of q1.
| x1 | a Vec representing time 1's state. |
| y1 | a Vec represneting time 1's data observation. |
Implements APFFilter.
This evaluates the mode of f.
| xtm1 | a Vec representing the previous time's state sample. |
Implements APFFilter.
Samples from q1.
| y1 | a Vec representing time 1's data observation. |
Implements APFFilter.


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