Implementing the AMQ to REST API sample integration
This sample integration connects to a Red Hat AMQ broker to obtain item delivery records for a hypothetical enterprise. The integration then executes a custom step that operates on the records to identify any items that were damaged when they were received. After a simple data mapping, the integration connects to a REST API to obtain contact information for vendors of damaged items.
The other sample integrations use connectors and data operations that are built into {prodname}. This integration also does that, but in addition, it provides instructions for customizing and extending {prodname} by leading you through the procedures for:
-
Adding a custom data operation by uploading an extension.
-
Adding a custom REST API client connector by uploading an OpenAPI document.
{prodname} provides the extension file and the OpenAPI document.
To implement the AMQ to REST API sample integration, the main steps are:
Creating an AMQ connection
The AMQ to REST API sample integration starts by connecting to an AMQ broker (Red Hat AMQ) that is provided in your OpenShift Online project. Before you start to create the integration itself, you must start the broker and create a connection to that broker.
-
Start the broker:
-
In a browser, go to the OpenShift Online Web Console. Your {prodname} environment runs on OpenShift Online.
-
In the console, on the right, under My Projects, click Fuse Online to display the project’s overview.
Your project’s name is something like
proj123456
. -
In the overview, click the > to the left of the first entry, broker-amq, #1, to expand the entry for the provided Red Hat AMQ broker.
-
On the right, click the up caret to scale up to running 1 pod. This starts the AMQ broker.
-
-
Create the AMQ connection:
-
In {prodname}, in the left panel, click Connections to display any available connections.
-
Click Create Connection to display {prodname} connectors.
-
Click the Red Hat AMQ connector.
-
Configure the connection by entering:
-
In the Broker URL field, enter
tcp://broker-amq-tcp:61616
as the location to obtain data from. -
In the User name field, enter
amq
as the user name for the account that accesses this AMQ broker. -
In the Password field, enter
topSecret
as the password for the account that accesses this AMQ broker. -
Leave the other fields blank.
-
-
Click Validate. {prodname} immediately tries to validate the connection and displays a message that indicates whether validation is successful. If validation fails, check the values you entered and try again.
-
When validation is successful, click Next.
-
In the Name field, enter your choice of a name that helps you distinguish this connection from any other connections. For example, enter
Red Hat AMQ Broker 1
. -
In the Description field, optionally enter any information that is helpful to know about this connection. For example, enter
Connection to the provided Red Hat AMQ message broker.
-
Click Save to see that the connection you created is now available. If you entered the example name, you would see that Red Hat AMQ Broker 1 is now available.
-
Making a custom step available
{prodname} provides a number of steps that operate on
integration data between connections. If {prodname} does not provide a
between-connections step that meets your need,
a developer can code an extension that defines one or more
custom steps that operate on data between connections.
The developer gives you a .jar
file that contains the extension.
You then upload the extension in {prodname} to make the custom step(s)
available for use in integrations.
The AMQ to REST API sample integration uses a custom step that operates on data between connections to identify items that were damaged when they were received.
-
In a new browser tab, go to https://github.com/syndesisio/fuse-online-sample-extension/releases.
-
Download the extension’s
.jar
file. -
In {prodname}, in the left panel, click Customizations > Extensions.
-
Click Import Extension.
-
Click in the dotted-line box and select the downloaded
.jar
file that contains the extension. {prodname} validates the file, extracts and displays the extension’s ID, name, description, and type, and lists Damage Reporter as the custom step that the extension defines. -
Click Import Extension. {prodname} makes the custom step available and displays the list of extensions that have been imported.
For information about coding an extension and creating its .jar
file, see:
Creating a REST API connector
{prodname} can create connectors for REST APIs that support Hypertext Transfer Protocol (HTTP)/1.0 or HTTP/1.1. To do this, {prodname} requires a valid OpenAPI 3 (or 2) document that describes a REST API that you want to connect to.
Your {prodname} environment provides the To Do app, which has a REST API for accessing a database that contains tasks. Your environment also provides an OpenAPI document for this API.
-
Identify the URL for your {prodname} environment’s copy of the OpenAPI document:
-
In the {prodname} navigation panel, click Home.
-
Copy the URL into a text editor.
-
At the beginning of the URL, insert
todo-
. -
At the end of the URL, add
openapi.json
. -
Use the
http
scheme instead ofhttps
.The result is something like this:
http://todo-app-proj217402.6a63.fuse-ignite.openshiftapps.com/openapi.json
Specification of http
rather thanhttps
avoids a runtime error if TLS certificates are not valid. In production environments, ensure that valid certificates are in place, and always specify secure URLs (https
) to obtain an OpenAPI document. -
-
In the {prodname} navigation panel, click Customizations > API Client Connectors.
-
Click Create API Connector.
-
Select Use a URL.
-
In the input box, paste the URL for your OpenAPI document and click Next.
-
On the Review Actions page, click Next. If you see a warning, you can ignore it.
-
Click Next again to accept HTTP Basic Authentication.
-
On the Review/Edit Connector Details page:
-
If you want to, you can change the values in the Name and Description fields.
-
In the Host field, enter the name of the service host, which is something like this:
https://todo-app-proj217402.6a63.fuse-ignite.openshiftapps.com
. -
In the Base URL field, enter the part of the URL that follows the host name in service requests:
/api
.
-
-
Click Save.
{prodname} displays the API Client Connectors. There is a new entry for the Todo App API that you just created.
Uploading the To Do app icon
To show the flow of an integration, {prodname} displays icons that identify the applications that the integration is connecting to. Your {prodname} environment provides an icon for the To Do app. Follow these instructions to upload it.
-
Display the To Do app icon:
-
In a new browser tab, paste the URL for your OpenAPI document.
-
At the end of the URL, replace
openapi.json
withimages/todo_icon.png
and click Enter to display the icon. For example:https://todo-app-proj217402.6a63.fuse-ignite.openshiftapps.com/images/todo_icon.png
.
-
-
Save the
todo_icon.png
image. -
In {prodname}, on the API Client Connectors page, on the entry for the Todo App API, click Details.
-
On the Connector Details page, below the Base URL field, click Edit.
-
Next to the default connector icon, click Choose File.
-
Navigate to
todo_icon.png
, select it, and click Open. The icon appears near the top of the connector details page. -
Below the Base URL field, click Save.
Creating a REST API connection
In an integration, before you can connect to a REST API, you create a REST API client connector and then use that connector to create a connection. You already created a REST API connector for the To Do app. Follow the instructions here to use that connector to create a connection to the To Do app REST API.
-
You created the Todo App REST API connector.
-
In {prodname}, in the left panel, click Connections to display any available connections.
-
Click Create Connection to display available connectors.
-
Click the Todo App API connector that you just created.
{prodname} populates the Host and Base Path fields from the OpenAPI document that you provided when you created the connector.
-
In the Username field, enter any value. For this sample integration, user name and password values are required but they are not used.
-
In the Password field, enter any value.
-
Click Next.
-
In the Name field, enter your choice of a name that helps you distinguish this connection from any other connections. For example, enter
Todo App API Client
. -
In the Description field, optionally enter any information that is helpful to know about this connection. For example, enter
Connection to the provided Todo app REST API.
-
Click Save to see that the connection you created is now available.
Creating and deploying the AMQ to REST API sample integration
To create and deploy the AMQ to REST API sample integration, the main steps are:
-
You created a connection to the provided Red Hat AMQ broker.
-
You created an API Client connection to the provided Todo app.
-
You uploaded the extension that provides the Damage Reporter step.
Choosing the start connection
In {prodname}, to create the sample AMQ to REST API sample integration, the first task is to choose the start connection.
-
You started the provided Red Hat AMQ broker.
-
You created a connection to that message broker.
-
In {prodname}, on the left, click Integrations.
-
Click Create Integration.
-
On the Choose a connection page, click your AMQ connection. If you specified the example name, you would click Red Hat AMQ Broker 1.
-
On the Choose an action page, select the Subscribe for messages action to receive messages from the queue you specify.
-
In the Destination name field, enter
inventoryReceived
for the name of the queue to obtain data from. -
Click in the Destination type field and select Queue.
-
Leave the other fields blank.
-
Click Next. {prodname} prompts you to specify the output data type. This is not needed for this sample integration.
-
Click Next to add the start connection to the integration.
When the integration is running, after connecting to Red Hat AMQ, the integration watches for
messages on the inventoryReceived
queue. When a message is available,
the integration passes it to the Damage Reporter step.
However, before you can add that step to the integration, you must choose the
integration’s finish connection.
Choosing the finish connection
In {prodname}, to continue creating the AMQ to REST API sample integration, after you add the start connection, you add the finish connection to the integration.
-
You uploaded the provided OpenAPI document to create the Todo App API connector.
-
You used the Todo App API connector to create a Todo App API connection.
-
In {prodname}, on the Choose a connection page, click the To Do app connection that you created. If you assigned the example name, you would click Todo App API Client.
-
On the Choose an action page, select Create new task, which provides information about who to contact to address a particular damaged item.
-
Click Next to add the finish connection to the integration.
Adding a damage reporter step
With the start and finish connections in place, you are ready to add the custom step that receives the messages from the Red Hat AMQ broker and identifies any items that were damaged when they were received.
-
You uploaded the extension that provides the Damage Reporter custom step.
-
You added the start and finish connections to the integration.
-
In {prodname}, in the integration visualization, click the plus sign.
-
Click Damage Reporter.
-
Click Next to add the Damage Reporter step to the integration.
Adding a data mapping step
To continue creating the AMQ to REST API sample integration, you need to add a
data mapping step. This step correlates the task
field in the
output from the damage reporter step to the task
field in the
database that the REST API accesses.
-
You added the Damage Reporter step to the integration.
-
In {prodname}, in the integration visualization, click the plus sign that is between the Damage Reporter step and the finish connection.
-
Click Data Mapper. In the data mapper, the Source panel on the left displays the fields in the output from the damage reporter step. The Target panel on the right displays the fields in the database that the API accesses.
-
In the Source panel, click the
task
field. -
In the Target panel, expand the
body
field and clicktask
. -
In the upper right, click Done.
The integration is complete and it is ready to be published. On the left, in the integration visualization panel, you might see a Data Type Mismatch warning icon. You can ignore it.
Giving the integration a name and deploying it
The AMQ to REST API sample integration is complete when it has a Red Hat AMQ start connection, a Damage Reporter step, a data mapper step, and it finishes with a Todo App Client API connection. Follow the instructions here to deploy it.
-
You added the start and finish connections to the integration.
-
You added a Damager Reporter step between the start and finish connections.
-
You added a data mapper step between the Damage Reporter step and the connection to the Todo App API.
-
In {prodname}, in the upper right, click Publish.
-
In the Name field, enter a name for the integration. For example,
AMQ to REST API Sample Integration
. -
Optionally, in the Description field, enter information that might be helpful to know about this integration.
-
In the upper right corner, click Save and publish.
{prodname} starts to deploy the integration and then displays the list of integrations in this environment. In the entry for your AMQ to REST API integration, you can see a progress indicator that shows the publishing stages. {prodname} is generating the runtime for the integration and will start it when the runtime is ready. This takes a few minutes.
A {prodname} account is limited to a specific number of integrations that can be running at one time. For details, see the pricing plan. If you are already running the maximum number of integrations, then you must stop an integration before you can start running another one.
If you are using a {prodname} evaluation account, then only one integration at a time can be running. If you already created one of the other sample integrations and that integration is running then this integration is automatically in the Stopped state. You must stop the running integration and then you can publish this integration.
-
If you are already running the maximum number of integrations, follow these steps to stop an integration:
-
In the left panel, click Integrations.
-
In the entry for the integration that you want to stop, click on the far right.
-
In the popup, click Stop.
-
-
After stopping an integration, start another integration as follows:
-
In the left panel, click Integrations.
-
In the entry for the integration that you want to start, click on the far right.
-
In the popup, click Start.
-
Confirming that the AMQ to REST API integration works
After you create and publish the AMQ to REST API sample integration, you can confirm that it works as defined.
In {prodname}, in the list of integrations, Running appears next to the AMQ to REST API integration that you created and deployed.
-
In a new browser window, go to the To Do app display by inserting
todo-
in front of the URL for your {prodname} environment. For example:https://todo-app-proj761432.6a63.fuse-ignite.openshiftapps.com/
. -
In the To Do app display, click Show JMS Form to display an input box that contains an XML message.
-
Click Send JMS Message to send that message to the Red Hat AMQ broker in your OpenShift project.
Successful execution returns a task from the To Do app client API. The task identifies the ID of the damaged item and the contact information for its vendor. If the task does not appear in a moment or two, try reloading the page.
-
Edit the XML message to specify two damaged items:
-
Click Show JMS Form to display the message input box again.
-
In the XML message, change the entry for the undamaged item to specify
damaged="true"
. -
Click Send JMS Message. The To Do app client API returns a new task that contains IDs for two damaged items and contact information for the two vendors.
-
-
Edit the XML message to specify an ID that you make up:
-
Click Show JMS Form.
-
In the XML message, for the item that has
damaged="true"
, change the item ID, for example, to1234
. -
Click Send JMS Message. The To Do app client API returns a new task with the item ID that you just entered.
-
-
Optionally, view the integration log to troubleshoot an unexpected result or to learn more about integration execution:
-
In {prodname}, in the left panel, click Integrations.
-
View the entry for your AMQ to REST API integration.
-
In the integration’s summary page, click the Activity tab.
-
Click the integration execution for which you want to view activity information.
-
Cleaning up your integration
When you are done working with a sample integration, you should stop it and delete it so that you can use the resources for another integration.
-
You are finished working with a sample integration that you published.
-
In {prodname}, in the left panel, click Integrations.
-
In the main panel, identify the entry for the sample integration that you want to stop.
-
In that entry, to the right, click and then click Stop.
-
Click Stop to confirm that you want to stop running the integration.
-
In the entry for the integration that you just stopped, to the right, click and then click Delete.
-
Click Delete to confirm that you want to delete the integration.


I need to improve my program in a following ways;
● When the user enters wrong input for radius, length, width, base, or height, the
program will continue to prompt the same corresponding error messages. Then the
program will ask the user to enter the input again.
● When the user enters the wrong choice for the calculator (other than 14).
The
program will prompt the following error “Please enter the correct choice (14)”,
and then it will ask the user to enter the choice again.
Below is my code, can anyone help me finish it? I have no idea of what to do first. I need to see the whole code to be able to understand it.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89
|
#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
const double PI = 3.14159;
double radius=0.0;
double area=0.0;
double length=0.0;
double width=0.0;
double base=0.0;
double height=0.0;
int choice=0;
cout << "Geometry Calculator\n";
cout << "\n";
cout << "1. Calculate the area of a Circle\n";
cout << "2. Calculate the area of a Rectangle\n";
cout << "3. Calculate the area of a Triangle\n";
cout << "4. Quit\n\n";
cout << "Enter your choice (1-4): ";
cin >> choice;
if (choice>=1 && choice<=4)
{
switch (choice)
{
case 1: //Area of Circle
cout << "\n";
cout << "Enter the circle's radius: ";
cin >> radius;
if (radius>0)
{
area = PI * radius * radius;
//cout << fixed << setprecision(4);
cout << "The area is " << area;
}
else
{
cout << "The radius can not be less than or equal zero.";
}
break;
case 2: //Area of Rectangle
cout << "\n";
cout << "Enter the rectangle's length: ";
cin >> length;
cout << "Enter the rectangle's width: ";
cin >> width;
if (length>0 && width>0 && length>width)
{
area = length * width;
cout << "The area is " << area;
}
else
{
cout << "\nOnly enter positive values for length and width and length must be greater than width.";
}
break;
case 3: //Area of Triangle
cout << "Enter the length of the base: ";
cin >> base;
cout << "Enter the triangle's height: ";
cin >> height;
if (base>0 && height>0)
{
area = (base * height)/2;
cout << "\nThe area is " << area;
}
else
{
cout << "\nOnly enter positive values and real value for base and height.";
}
break;
case 4:
cout << "Thank you for using the geometry calculator.";
break;
}
}
else
{
cout << "The valid choices are 1 through 4. Run the\n program again and select one of those.";
}
return 0;
}
| |


|
MoveToCode
|
Snapshot of simulated motion controller data. More...
Public Member Functions | |
| delegate MixedRealityPose | MotionControllerPoseUpdater () |
| Delegate to function updating the position and rotation of the motion controller More... | |
| bool | Update (bool isTrackedNew, SimulatedMotionControllerButtonState buttonStateNew, MotionControllerPoseUpdater updater) |
| Replace the motion controller data with the given values. More... | |
Properties | |
| bool | IsTracked [get] |
| Whether the motion controller is currently being tracked More... | |
| SimulatedMotionControllerButtonState | ButtonState [get] |
| States of buttons on the motion controller More... | |
| Vector3 | Position = Vector3.zero [get, set] |
| Position of the motion controller More... | |
| Quaternion | Rotation = Quaternion.identity [get, set] |
| Rotation of the motion controller More... | |
Snapshot of simulated motion controller data.
| delegate MixedRealityPose Microsoft.MixedReality.Toolkit.Input.SimulatedMotionControllerData.MotionControllerPoseUpdater | ( | ) |
Delegate to function updating the position and rotation of the motion controller
| bool Microsoft.MixedReality.Toolkit.Input.SimulatedMotionControllerData.Update | ( | bool | isTrackedNew, |
| SimulatedMotionControllerButtonState | buttonStateNew, | ||
| MotionControllerPoseUpdater | updater | ||
| ) |
Replace the motion controller data with the given values.
| isTrackedNew | True if the motion controller is currently tracked. |
| buttonStateNew | New set of states of buttons on the motion controller. |
| updater | Delegate to function that updates the position and rotation of the motion controller. The delegate is only used when the motion controller is tracked. |
The timestamp of the motion controller data will be the current time, see DateTime.UtcNow.
|
get |
States of buttons on the motion controller
|
get |
Whether the motion controller is currently being tracked
|
getset |
Position of the motion controller
|
getset |
Rotation of the motion controller


This exercise shows how to use the ng-class directive. ng-class: Sets CSS classes dynamically on HTML elements when the expression associated with the ng-class directive evaluates to true.
Map Syntax Example


We are a group of students from WPI who are desinging and constructing an autonomous boat to compete in the Microtransat challenge in 2020. We hope that by incorportaing new technolgies we can demonstrate the capabilities of these technologies as well as break the mictrotransat speed record.
A large array of solar panels and batteries the boat can maintain thrust continually and power the onboard computer and navigation. This allows for long distance travel at a useful speed without the need for fossile fuels.
Using average weather conditions such as wind, ocean currents, and sunlight the boat can plot and follow the fastest path. Additionally using publically avaliable forcast data it can change it's course to optimize for predicted weather conditions.


public class LicenseFilter
extends java.lang.Object
EngineWrapper
when iterating available
licenses to determine which one to pick from those available.| Constructor and Description |
|---|
LicenseFilter()
Creates a new instance which by default will accept any license.
|
| Modifier and Type | Method and Description |
|---|---|
void |
addRequiredFeature(java.lang.String featureName)
Adds a specified feature to the list of required features a license must have for this filter to approve it.
|
void |
clearRequiredFeatures()
Removes all features from the list of required features a license must have for this filter to approve it.
|
int |
getMaxWorkers()
Gets the maximum number of workers that can be present in a license
for this filter to approve it.
|
int |
getMinWorkers()
Gets the minimum number of workers that must be present in a license
for this filter to approve it.
|
java.util.List<java.lang.String> |
getRequiredFeatures()
Gets the list of required features a license must have for this filter to approve it.
|
java.lang.String |
getShortName()
Gets the required short name (such as "enterprise-workstation") that a license must have
for this filter to approve it.
|
boolean |
isValid(nuix.engine.AvailableLicence license)
Checks the configured license requirements of this instance against a given license.
|
void |
setMaxWorkers(int maxWorkers)
Sets the maximum number of workers that can be present in a license
for this filter to approve it.
|
void |
setMinWorkers(int minWorkers)
Sets the minimum number of workers that must be present in a license
for this filter to approve it.
|
void |
setRequiredFeatures(java.util.List<java.lang.String> requiredFeatures)
Sets the list of required features a license must have for this filter to approve it.
|
void |
setShortName(java.lang.String name)
Sets the required short name (such as "enterprise-workstation") that a license must have
for this filter to approve it.
|
public LicenseFilter()
public boolean isValid(nuix.engine.AvailableLicence license)
license
- The license to inspect.public int getMinWorkers()
public void setMinWorkers(int minWorkers)
minWorkers
- The minimum number of workers that must be present in a license. A value of 0 mean no minimum.public int getMaxWorkers()
public void setMaxWorkers(int maxWorkers)
maxWorkers
- The maximum number of workers that can be present in a license. A value of 0 means no maximum.public java.lang.String getShortName()
public void setShortName(java.lang.String name)
name
- The required short name a license must have to be approved by this filter. A value of null means this requirement is ignored.public java.util.List<java.lang.String> getRequiredFeatures()
public void setRequiredFeatures(java.util.List<java.lang.String> requiredFeatures)
requiredFeatures
- List of required feature names. Providing an empty list or null means this requirement is ignored.public void addRequiredFeature(java.lang.String featureName)
featureName
- The name of a required license feature.public void clearRequiredFeatures()


Content:
Quick install
Installation & Deployment
Operating systems
MDsrv configuration
Webserver setup
Cluster connection


Lack of confidence: Akpeyi hits back at critics
by Kelvin EkereteKelvin Ekerete
Super Eagles goalkeeper, Daniel Akpeyi, says his confidence between the sticks should not be questioned by anyone due to his calmness.
The Kaizer Chiefs shot stopper has been largely criticised for his lack of confidence in goal and his inability to control his area which has ended up costing his team on several occasions.
The 2019/20 season in the South African top league has been a different one for the former Warri Wolves goal tender as he has been instrumental for the Amakhosi posing impressive performances and winning Man of The Match awards.
Replying his critics, Akpeyi says people should not consider his calmness for lack of confidence.
“Don’t be fooled, being loud or arrogant is not the definition of confidence; though it can be the way of others trying to express themselves, but don’t under estimate the power behind a quiet man for we operate by different set of rules,” he wrote on Instagram.
Akpeyi will miss Chief’s Telkom Knockout semi-final clash against Maritzburg United on Sunday (today).
Copyright PUNCH.
All rights reserved. This material, and other digital content on this website, may not be reproduced, published, broadcast, rewritten or redistributed in whole or in part without prior express written permission from PUNCH.
Contact: theeditor@punchng.com


An extension to the netCDF API which provides support for coordinate systems, scale/offset/missing data, and NcML.
- Coordinate systems
allow the specification and recognition of general and georeferencing coordinate systems within
a netCDF dataset.
- Scale/offset/missing data handles the conversion of integer data to floating point, and the interaction
with missing data values
- NcML, the NetCDF Markup Language, is an XML
schema for showing, adding and changing netCDF metadata in XML. NcML dataset allows
you to create virtual netCDF datasets, including combining multiple netCDF files into one dataset.


2 writes to _paths
Microsoft.PowerShell.Commands.Management (2)
commands\management\Navigation.cs (2)
2179
set =>
_paths
= value;
2194
_paths
= value;
4 references to _paths
Microsoft.PowerShell.Commands.Management (4)
commands\management\Navigation.cs (4)
2178
get =>
_paths
;
2190
get =>
_paths
;
2289
protected override bool ProviderSupportsShouldProcess => DoesProviderSupportShouldProcess(
_paths
);
2319
foreach (string path in
_paths
)


{% include "nav.html" %}
Copyright and Contact Information
Bug Report/Feature Request
Report VolSched-Related Spam
Current Version: 1.0
Copyright and Contact Information
Bug Report/Feature Request
Report VolSched-Related Spam
Current Version: 1.0


-byStephen Hawking
A Brief History of Time is a popular-science book that helps a layman understand the basic questions of our existence and physics. It is a scientific attempt at explaining the origin of the universe. The author has collated theories created by varying cultures over the years, taking you on a historic and scientific journey. The book introduces the theory of relativity, quantum physics, particle physics, gravity and the fabric of space-time in the first half. Complicated concepts like these are explained and Hawking shows us how Einstein's work had a lasting effect on how you see the universe. Einstein introduced the fourth dimension, time, into the three dimensional universe. A Brief History of Time also covers quantum mechanics and the book goes on to delve into the author's research. Written in a style that is simple and easy to understand, this book is sure to broaden your horizon.
It is available in Paperback form and can be ordered at our website.
Stephen Hawking is a British theoretical physicist, mathematician, cosmologist and Director of Research at the Centre for Theoretical Cosmology at the University of Cambridge. He was born in Oxford, England in 1942. He held the position of Lucasian Professor of Mathematics at Cambridge for many years and still has an office at the Department for Applied Maths and Theoretical Physics. He has been working towards creating a theory that unifies general relativity with quantum theory. He has won many awards and is the recipient of 12 honorary degrees. He was diagnosed with Acquiring Locked-in Syndrome in 1963 which has forced him to move around using a wheelchair and he uses a computerized voice system in order to communicate. His other works include The Grand Design, The Universe in A Nutshell and Black Holes And Baby Universes And Other Essays.
Paperback: 224 pages Publisher: RHUK (1 March 1989) Language: English ISBN-10:<PHONE_NUMBER> ISBN-13:<PHONE_NUMBER>988


R128
Section: Devices and Network Interfaces (4)Updated: xf86-video-r128 6.8.1
Index Return to Main Contents
NAME
r128 - ATI Rage 128 video driverSYNOPSIS
Section N'34'DeviceN'34' Identifier N'34'devnameN'34' Driver N'34'r128N'34' ... EndSection
DESCRIPTION
r128 is an Xorg driver for ATI Rage 128 based video cards. It contains full support for 8, 15, 16 and 24 bit pixel depths, hardware acceleration of drawing primitives, hardware cursor, video modes up to 1800x1440 @ 70Hz, doublescan modes (e.g., 320x200 and 320x240), gamma correction at all pixel depths, a fully programming dot clock and robust text mode restoration for VT switching. Dualhead is supported on M3/M4 mobile chips.SUPPORTED HARDWARE
The r128 driver supports all ATI Rage 128 based video cards including the Rage Fury AGP 32MB, the XPERT 128 AGP 16MB and the XPERT 99 AGP 8MB.CONFIGURATION DETAILS
Please refer to xorg.conf(5) for general configuration details. This section only covers configuration details specific to this driver.The driver auto-detects all device information necessary to initialize the card. However, if you have problems with auto-detection, you can specify:
-
VideoRam - in kilobytes
MemBase - physical address of the linear framebuffer
IOBase - physical address of the MMIO registers
ChipID - PCI DEVICE ID
In addition, the following driver Options are supported:
- Option N'34'SWcursorN'34' N'34'booleanN'34'
- Selects software cursor. The default is off.
- Option N'34'NoAccelN'34' N'34'booleanN'34'
- Enables or disables all hardware acceleration. The default is to enable hardware acceleration.
- Option N'34'Dac6BitN'34' N'34'booleanN'34'
- Enables or disables the use of 6 bits per color component when in 8 bpp mode (emulates VGA mode). By default, all 8 bits per color component are used. The default is off.
- Option N'34'VideoKeyN'34' N'34'integerN'34'
- This overrides the default pixel value for the YUV video overlay key. The default value is undefined.
- Option N'34'DisplayN'34' N'34'stringN'34'
-
Select display mode for devices which support flat panels. Supported modes are:
N'34'FPN'34' - use flat panel;
N'34'CRTN'34' - use cathode ray tube;
N'34'MirrorN'34' - use both FP and CRT;
N'34'BIOSN'34' - use mode as configured in the BIOS.
The default is FP.
The following Options are mostly important for non-x86 architectures:
- Option N'34'ProgramFPRegsN'34' N'34'booleanN'34'
- Enable or disable programming of the flat panel registers. Beware that this may damage your panel, so use this at your own risk. The default depends on the device.
- Option N'34'PanelWidthN'34' N'34'integerN'34'
- Option N'34'PanelHeightN'34' N'34'integerN'34'
- Override the flat panel dimensions in pixels. They are used to program the flat panel registers and normally determined using the video card BIOS. If the wrong dimensions are used, the system may hang.
- Option N'34'UseFBDevN'34' N'34'booleanN'34'
- Enable or disable use of an OS-specific framebuffer device interface (which is not supported on all OSs). See fbdevhw(4) for further information. Default: on for PowerPC, off for other architectures.
- Option N'34'DMAForXvN'34' N'34'booleanN'34'
-
Try or don't try to use DMA for Xv image transfers. This will reduce CPU
usage when playing big videos like DVDs, but may cause instabilities.
Default: off.
The following additional Options are supported:
- Option N'34'ShowCacheN'34' N'34'booleanN'34'
- Enable or disable viewing offscreen cache memory. A development debug option. Default: off.
- Option N'34'VGAAccessN'34' N'34'booleanN'34'
-
Tell the driver if it can do legacy VGA IOs to the card. This is
necessary for properly resuming consoles when in VGA text mode, but
shouldn't be if the console is using radeonfb or some other graphic
mode driver. Some platforms like PowerPC have issues with those, and they aren't
necessary unless you have a real text mode in console. The default is
off
on PowerPC and SPARC and
on
on other architectures.
Dualhead Note: The video BIOS on some laptops interacts strangely with dualhead. This can result in flickering and problems changing modes on crtc2. If you experience these problems try toggling your laptop's video output switch (e.g., fn-f7, etc.) prior to starting X or switch to another VT and back.
SEE ALSO
Xorg(1), xorg.conf(5), Xserver(1), X(7)AUTHORS
Rickard E. (Rik) Faith<EMAIL_ADDRESS>Kevin E. Martin<EMAIL_ADDRESS>Index
This document was created by man2html, using the manual pages.
Time: 05:33:53 GMT, December 24, 2015


KILLPG
Section: Linux Programmer's Manual (2)
Updated: 2010-09-20
Index
Return to Main Contents
NAME
killpg - send signal to a process group
SYNOPSIS
#include <signal.h>
int killpg(int pgrp, int sig);
Feature Test Macro Requirements for glibc (see
feature_test_macros(7)):
- killpg():
-
_BSD_SOURCE || _XOPEN_SOURCE >= 500 ||
_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED
DESCRIPTION
killpg()
sends the signal
sig
to the process group
pgrp.
See
signal(7)
for a list of signals.
If
pgrp
is 0,
killpg()
sends the signal to the calling process's process group.
(POSIX says: If
pgrp
is less than or equal to 1, the behavior is undefined.)
For a process to have permission to send a signal
it must either be privileged (under Linux: have the
CAP_KILL
capability), or the real or effective
user ID of the sending process must equal the real or
saved set-user-ID of the target process.
In the case of
SIGCONT
it suffices when the sending and receiving
processes belong to the same session.
RETURN VALUE
On success, zero is returned.
On error, -1 is returned, and
errno
is set appropriately.
ERRORS
- EINVAL
-
sig
is not a valid signal number.
- EPERM
-
The process does not have permission to send the signal
to any of the target processes.
- ESRCH
-
No process can be found in the process group specified by
pgrp.
- ESRCH
-
The process group was given as 0 but the sending process does not
have a process group.
CONFORMING TO
SVr4, 4.4BSD (the
killpg()
function call first appeared in 4BSD), POSIX.1-2001.
NOTES
There are various differences between the permission checking
in BSD-type systems and System V-type systems.
See the POSIX rationale for
kill().
A difference not mentioned by POSIX concerns the return
value
EPERM:
BSD documents that no signal is sent and
EPERM
returned when the permission check failed for at least one target process,
while POSIX documents
EPERM
only when the permission check failed for all target processes.
On Linux,
killpg()
is implemented as a library function that makes the call
kill(-pgrp, sig).
SEE ALSO
getpgrp(2),
kill(2),
signal(2),
capabilities(7),
credentials(7)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
- CONFORMING TO
-
- NOTES
-
- SEE ALSO
-
This document was created by
man2html,
using the manual pages.
Time: 02:54:49 GMT, September 18, 2014


public interface Session
Session
defines the interface for a link between an AgentEndpoint
with a MatcherEndpoint
in a
Powermatcher cluster.| Modifier and Type | Method and Description |
|---|---|
void |
disconnect()
Disconnect the
AgentEndpoint from the MatcherEndpoint . |
java.lang.String |
getAgentId() |
java.lang.String |
getClusterId() |
MarketBasis |
getMarketBasis() |
java.lang.String |
getMatcherId() |
java.lang.String |
getSessionId() |
void |
setMarketBasis(MarketBasis marketBasis)
Sets the
MarketBasis for this session. |
void |
updateBid(BidUpdate newBid)
|
void |
updatePrice(PriceUpdate priceUpdate)
|
java.lang.String getAgentId()
AgentEndpoint
of this Session
.java.lang.String getMatcherId()
MatcherEndpoint
of this Session
.java.lang.String getClusterId()
Session
is active in.java.lang.String getSessionId()
Session
instance.MarketBasis getMarketBasis()
MarketBasis
used in this Session
.void setMarketBasis(MarketBasis marketBasis)
MarketBasis
for this session. This should be set by the MatcherEndpoint
when its
MatcherEndpoint.connectToAgent(Session)
method is called. This makes sure that the AgentEndpoint
knows which MarketBasis
is used for bidding.marketBasis
- the new marketBasis used in this Session
.void updatePrice(PriceUpdate priceUpdate)
PriceUpdate
sent by the MatcherEndpoint
to the AgentEndpoint
of this
Session
. It calls AgentEndpoint.handlePriceUpdate(PriceUpdate)
.priceUpdate
- The PriceUpdate
passed by the MatcherEndpoint
of this Session
.void updateBid(BidUpdate newBid)
newBid
- The Bid
passed by the AgentEndpoint
of this Session
.MatcherEndpoint.handleBidUpdate(Session, BidUpdate)
void disconnect()
AgentEndpoint
from the MatcherEndpoint
. This method should always call both the
AgentEndpoint.matcherEndpointDisconnected(Session)
and the
MatcherEndpoint.agentEndpointDisconnected(Session)
methods.
This method can be called by any object, event the AgentEndpoint
or MatcherEndpoint
themselves.


--- layout: engineering title: VCoin technical section excerpt: VCoin - Technical section tags: [home, vcoin, software, crypto, peer-to-peer] image: feature: ---
We need to erect a much expanded commons on the Internet. We need to realize popular services in a secure, distributed, and decentralized way, powered by free software and free/open hardware. We need to build systems beyond the reach of super-sized companies and spy agencies. Such services must be based on strong cryptography. Emphasizing that prerequisite, we need to expand our cryptographic commons.
“The Moral Character of Cryptographic Work” Phillip Rogaway, professor of computer science at UC Davis.
Read More“Cryptography rearranges power: it configures who can do what, from what.”
Review the V power configuration


Just got another surprise from @KomodoPlatform community. There is a "Dice CC [Crypto Conditions]" smart contract made by jl777 in initial smart contracts. It's a Betting game. I just found a project has started around this smart contract. About 725+ minutes ago. @kmdchain...


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{{ athlete.full_name }}


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{{doctor.education}}
{{appointment.startsAt}}
Address:
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Consultation Charge:
INR {{appointment.fees}}
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{{appointment.status}}


--- layout: page title: "Hypertext Markup Language (HTML) 4.01 Specification" description: "This specification defines the HyperText Markup Language (HTML), the publishing language of the World Wide Web. This specification defines HTML 4.01, which is a subversion of HTML 4. In addition to the text, multimedia, and hyperlink features of the previous versions of HTML (HTML 3.2 and HTML 2.0), HTML 4 supports more multimedia options, scripting languages, style sheets, better printing facilities, and documents that are more accessible to users with disabilities. HTML 4 also takes great strides towards the internationalization of documents, with the goal of making the Web truly World Wide." ---
| Document Name: | W3C TR http://www.w3.org/TR/html4 |
|---|---|
| Document URI: |
http://www.w3.org/TR/html4
|
| Online Version: |
http://www.w3.org/TR/html4
|
| Organization: | World Wide Web Consortium (W3C) |
| Series: | Technical Report (TR) |
| Abstract: | This specification defines the HyperText Markup Language (HTML), the publishing language of the World Wide Web. This specification defines HTML 4.01, which is a subversion of HTML 4. In addition to the text, multimedia, and hyperlink features of the previous versions of HTML (HTML 3.2 and HTML 2.0), HTML 4 supports more multimedia options, scripting languages, style sheets, better printing facilities, and documents that are more accessible to users with disabilities. HTML 4 also takes great strides towards the internationalization of documents, with the goal of making the Web truly World Wide. |
appendix
,
chapter
,
contents
,
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,
glossary
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index
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section
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start
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subsection
Return to ( Series | Organization | all Specifications )


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Alexandre Rosa Franco, PhD
Research Scientist - Child Mind Institute
Nathan S. Kline Institute for Psychiatric Research
See More


Ethnology, conversion, and law in the early modern Philippines
I am a DPhil student in History at the University of Oxford. My thesis examines the process of constructing a colonial society in the Philippines in the sixteenth and seventeenth centuries. It considers how Europeans understood indigenous societies in the Philippines as revealed through the ethnological texts that they wrote, which I attempt to situate in a broader framework of the production and circulation of knowledge that took place across the globe in this period. I am particularly interested in considering the role that Classical models and contemporary templates had in the writing of these texts.
My research also considers how, based on this ethnological knowledge, Spaniards attempted to transform local peoples into their vision of civilised, Catholic subjects, paying particular attention to the roles of the Catholic Church, indigenous leaders, and colonial institutions in the processes of negotiation that took place as ideals were forced to adapt to local circumstances.
As well as examining the extent to which the Spanish attempted to effect change within the Philippines, my project considers what the case of the Philippines reveals more generally about the nature of Spanish imperialism at this time. To do so it analyses the movement, production, and exchange of people and ideas, the nature of interactions with peoples outside the areas that the Spanish formally claimed within the Philippines, and the various attempts of the Spanish to extend both their spiritual and secular power within the broader region.


Content
On the other hand, we denounce with righteous indignation and dislike men who are so beguiled and demoralized by the charms of pleasure of the moment, so blinded by desire, that they cannot foresee the pain and trouble that are bound to ensue.
Sub header
These cases are perfectly simple and easy to distinguish. In a free hour, when our power of choice is untrammelled and when nothing prevents our being able to do what we like best, every pleasure is to be welcomed and every pain avoided. But in certain circumstances and owing to the claims of duty or the obligations of business it will frequently occur that pleasures have to be repudiated and annoyances accepted.


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- Java to Document Mapping
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- Use MongoDB's aggregation framework with your application's Java
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Historical Background
On December 10, 1896, renowned Swedish chemist and inventor Alfred Nobel passed away at the age of 63. The previous year, Nobel completed his last will and testament, leaving the proceeds of his estate to the establishment of prizes for “those who, during the preceding year, shall have conferred the greatest benefit to mankind.”
Click here to download this week's dataset as a CSV
Click here to download this week's dataset as a Hyper Extract
In life, Nobel was a successful chemist who, following the death of his brother in a nitroglycerin production accident, was invented dynamite. Dynamite was significantly safer and more predictable than nitroglycerine and saw immediate adoption in mining and other applications throughout the world. Nobel’s interest in explosives, which started as a young boy, led to other advances in the area including the invention of gelignite and ballistite. Nobel’s inventions and advancements were critical outside of mining – particularly in transportation and construction.
Nobel was well traveled, and saw the economic potential of his inventions. He established laboratories and factories throughout the world, building significant personal wealth. In addition to being an enterprising scientist, Nobel also had a creative side, enjoying and writing his own poetry and other works. Based on his interests and skills, it is little surprise that the Nobel Prizes are awarded in Chemistry, Physics, Medicine, Literature and Peace. It was, however, quite shocking that he left his estate to fund the prizes.
After overcoming the controversy of the will, as well as the initial shock at being named executors of Nobel’s will, Ragnar Sohlman and Rudolf Lilljequist established the Nobel Foundation in 1900 to coordinate the prizes and finances. The will indicated that the honorees for each prize be selected by specific institutions – Physics and Chemistry by The Royal Swedish Academy of Sciences, Physiology or Medicine by the Karolinska Institutet, Literature by the Swedish Academy and the Peace Prize by a five member committee chosen by the Norwegian Parliament.
The first Nobel Prizes were awarded in 1901 (see the dataset for winners), and every year until 1939 when the Second World War. In 1939, the Peace Prize was not awarded, in 1940 to 1942, no Prizes were awarded. In 1943, Prizes for the sciences were awarded and in the following year, all disciplines were awarded again. This continued until 1968, when the Swedish National Bank donated to the Nobel Foundation for the creation of the Nobel Memorial Prize in Economic studies. This Prize is controversial by some who do not recognize it as a true Nobel Prize as it was not mentioned in the will that chartered the Prizes.
The Nobel Prizes are prestigious with an incredible number of scientific, literary and peace pioneers being among the honored. There is quite a bit of history in this dataset. What can you create with it? Remember to post your viz to Twitter, tagging @TThrowbackThurs with the hashtag #ThrowbackThursday.
Data Source
This week's dataset comes from the official website of the Nobel Prize. The citation for the data is below:
"All Nobel Prizes". Nobelprize.org. Nobel Media AB 2014. Web. 20 Mar 2018.
Data Notes
Data is sourced directly from the website for the Nobel Prize. Small transformations were made as follows:
- Country of birth was broken into 2 separate columns: one for the name of the original country (i.e. USSR, West Germany, etc.), and a second for the name of the country as it currently lies in geopolitical boundaries.
- Affiliated institution was also broken into multiple columns: the institution name, cuty, state (where available) and country.
Additionally, a few notes about the source data
- The Nobel Peace Prize has been awarded to multiple organizations throughout the years. These organizations are denoted with gender of 'Organization,' they also do not have country of birth, age or in most cases insitution information
- Field information was only listed up until 2014 for most prizes.
- Motivation also has spotty availability, but is provided when available.
Information for this historical background was also sourced from the Nobel Prize website.


BEFORE AND AFTER A film review by Edwin Jahiel Copyright 1996 Edwin Jahiel
BEFORE AND AFTER *** Directed by Barbet Schroeder. Written by Ted Tally,based on the book by Rosellen Brown. Photography, Luciano Tovoli. Editing, Lee Percy. Production designer, Stuart Wurtzel. Music, Howard Shore. Produced by Schroeder and Susan Hoffman. Cast: Meryl Streep (Carolyn Ryan), Liam Neeson (Ben Ryan), Edward Furlong (Jacob Ryan), Julia Weldon (Judith Ryan), Alfred Molina (Panos Demeris). A Hollywood Pictures release. 108 minutes. PG-13
Given the people involved the film ought to be good. It is. Frenchman Barbet Schroeder,has directed "General Idi Amin Dada," "Barfly," "Single White Female" and sev eral other films --and has also been a producer, performer, screenwriter, photo-reporter, documentarist and critic. Meryl Streep is currently on her 10th Oscar nomination. She won Supporting Actress in "Kramer vs. Kramer" and Best Actress in "Sophie's Choice". Liam Neeson, best known for "Schindler's List," has held very different roles in nearly thirty movies since 1981. The production designer and cinematographer are class A.
The Ryan family lives near a small New England town. Carolyn is an MD, Ben a sculptor of massive wood and metal artifacts, son Jacob is a 16-year old with problems and not unusual clashes with Dad, younger sister Judith is problem-less and sensitive.
A young working-class girl, who, unbeknownst to the senior Ryans, was Jacob's girlfriend, is found dead. It looks like a clear case of murder. Suspicions fall on Jacob. His parents disbelieve, but just the same, Ben checks out the car Jacob was driving.
That action starts a series of false moves by nearly everyone. Jacob skips town for six weeks, then is caught. Out on bail, he eventually comes out of his shell and relates to his family his version of the events. The Ryans hire a skilled lawyer, but even then feed him what information they consider helpful...
In its first part the film runs like a drama observed with rather documentary distancing. The total movie is also a study of parental pain --and guilt -- combined with one of those judicial cases where the concealing of the truth by well-meaning adults only makes matters worse and entraps them mercilessly.
The contest between the law and naive individuals is uneven. It's like the opening shots of ice-fishing through holes made by special power drills. The fish don't stand a chance against those techniques.
In a change from formulaic movies, "B & A" plays down suspense, bathos, whodunit and mystery-story elements, thrills or feelgood revelations. As the movie distances itself from cliches it gets closer to real life. We are shown the town and its people in careful, small doses, which is good, as the film, by avoiding much local color, can concentrate on the Ryans.
The source novel was rather rhetorical compared to the sober, clinically observed film adaptation by an Oscar-winner ("The Silence of the Lambs"). Also, in the book the Ryans were the Jewish Reiser family, a fact that added racist reactions by the locals. We do get, however, some class prejudice ("you rich people") in the movie.
I cannot tell why the Reiser-to-Ryan change was made (prudence?) but I imagine that the addition of another level -- intolerance -- would have burdened the story with more screen time, detracted from its in-family drama and made of the film a heavier document.
The acting is excellent. For this, much credit goes to Barbet Schroeder who directs intelligently but not sentimentally. The Ryans mix but do not match. The parents go from a happy couple to one with differences and conflicting notions of how to deal with the situation.
Except for Michele Pfeiffer, Meryl Streep is the only other actress I know whose eyes, even without tears, can have a redness that means pain. Liam Neeson, mercurial and temperamental, is prone to instinctive (often wrong or violent) decisions, yet even so a new bond is forged between father and son.
Julia Weldon makes a fine debut as a young girl who sees her seniors with quiet perspicacity, and understands them. Alfred Molina, as the pragmatic Greek-American lawyer who calls people "kiddo" and calls the shots, has to fight on two fronts: the prosecution and the misguided parents who do not realize that morality, justice and the law are not synonymous. Molina has a vigorous presence just this side of flamboyance.
Some of the most striking scenes are with Edward Furlong who does much with minimalist acting. When visited by his parents in juvenile jail, he is surly, silent and, in his father's words, "catatonic." This translates to a child who is scared to death.
As thin and wan as a consumptive youth in a 19th century novel, Furlong later acquires a trace of improved health. His face has a marked feminine look,reinforced by a voice that, I hope, will some day lose its high-pitch nasality. The way he is now, Furlong could make a beautiful transvestite in some picture.
In the neglected "A Home of Our Own" scripted by Patrick Duncan (the writer of "Mr. Holland's Opus"), Furlong was impressive as the oldest of widow Kathy Bates's six children. In "Little Odessa" he was the son of Vanessa Redgrave and Maximilian Schell, and the young brother of Tim Roth.
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
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Broken URLs inthe reviews are the responsibility of the author.
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Related links: index of all rec.arts.movies.reviews reviews


[gecode-users] flow constraint
Guido Tack
tack at ps.uni-sb.de
Wed May 14 08:38:49 CEST 2008
Javier Núñez wrote:
> I need make this flow constraint for a routing problem:
> (in latex): \sum_j x_{ ij } = \sum_j x_{ ji }
> (in ampl): sum {j in J} x[i,j] - sum {j in J} x[j,i] = 0
>
> (where x[i,j] is a binary variable, for all i in I and j in J.). I
> tried to do this constraint in gecodej (in java), but is incorrect:
>
> [...]
> x = new VarMatrix<IntVar>(this, n, n, IntVar.class, 0, 1);
> for (int i=0; i<n; i++) {
> linear(this, x.row(i) - x.col(i) , IRT_EQ, 0);
> }
> [...]
>
> Error: "operator: cannot be applied to VarArray<IntVar>,
> VarArray<IntVar>"
You cannot use expressions like x-y for posting constraints (not in
Java, anyway). You have to use an integer array with coefficients
{1,-1} and an array of IntVar containing x.row[i] and x.col[i] instead
and give those to linear. See the documentation of the linear
constraint posting function.
Guido
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{% extends "base_generic.html" %} {% load i18n %} {% block content %}
{% trans "This project is the result of the work of a dad and his son. It helped understand the programming concepts and learn the Python language. It was presented at a career day. Feel free to change or redistribute any portion of it." %}
{% trans 'See also a small game built using block programming.' %}
{% endblock %} {% block extra_scripts %} {% endblock %}


PRIVATE PARTS A film review by Andrew Hicks Copyright 1997 Andrew Hicks / Fatboy Productions
*** (out of four)
Howard Stern is one of those phenomena no one can quite figure out. Maybe people like him because culture has so rapidly declined and he appeals to the most juvenile sex-obsessed elements of people, or maybe because he so openly says whatever's on his mind or possibly because he has all that money and he still stands well outside the usual kiss-ass celebrity structure. He's famous and a multi-millionaire but he still seems like a disgruntled working-class man.
 I read his books Private Parts and Miss America because of the three reasons listed above, but also because psychologically, Stern's mind works like no one else's. He's hard to figure out just because he's so full of contradictions. On one hand he's the biggest egomaniac on the planet, but on the other hand he's constantly insulting himself. He's intelligent but immature. A psychological profile of Stern would fill books.
The PRIVATE PARTS movie could have gone in two directions. It could have been an over-the-top satire of someone who creates controversy everywhere he goes with juvenile behavior but still takes himself completely seriously. Or it could be a serious look through Stern's eyes at his climb from obscurity to fame and the obstacles along the way. PRIVATE PARTS takes the second approach, which I think is the more interesting one (and the more risky one), and still manages to be funny a lot of the time.
The film begins at its end, a 1991 appearance of Stern as "Fartman" on the MTV Movie Awards, and soon flashes back to the roots of it all -- Stern as a child constantly being told to shut up by his father, Stern as a teenager going on the radio for the first time, Stern meeting and falling in love with his wife, etc. From about the age of 18, Stern plays himself, which isn't incredibly convincing, but as he says, "It's a movie; you're supposed to suspend disbelief."
That's one of the elements that should have been dropped from the film -- the constant self-reflexive "We're in a movie" references. Several times, Stern's real-life cohort Gary Dell'Abate interrupts the film to persuade scantily-clad women to hold up title cards telling us where Howard went next. This is intrusive, although I am grateful all of the Stern crew (Robin Quivers, Fred Norris, Jackie "The Joke Man" Martling) were cast as themselves in this film.
We follow Howard from his early days as a wacky drive-time jockey, as he meets people like Norris (who is throughly weird) and Quivers (who is thoroughly likeable and always seems to be above what Howard does) who help him shift his show from lame and forced comedy to genuine conversation. Stern is at his best when he's talking about what's on his mind, which the executives at WNBC radio constantly try to restrict.
The only major player in the Stern story (beside the evil radio executives who try to keep Stern down) who isn't played by a real-life counterpart is Stern's wife Allison, played by Mary McCormack. Casting someone we've never heard of who isn't model-gorgeous was also a good idea -- it seems more geniune this way. I overheard several people in the theater asking other people if that was Stern's real-life wife, which is probably the response director Betty Thomas and producer Ivan Reitman were aiming for.
What seems less convincing is one of the film's plotlines -- Stern's loving relationship with his wife. His dilemma, which he addresses in the Private Parts book, is that he married her before he was famous. After he got famous, beautiful women came out of the woodwork, all begging for sex. As someone who was unsuccessful throughout his life with the opposite sex and basically never grew up, it's a hard road trying to stay faithful to Allison.
In the end, the message is that Stern is completely misunderstood. He's not the Antichrist, he's just out to entertain and make money. And he loves his wife. Just as in THE PEOPLE VS. LARRY FLYNT, we as the audience are in no position to determine how much of this is the God's-honest-truth and how much is romanticized by Hollywood, but the movie is entertaining enough that if they want to make their protagonist out to be a martyr, we can't complain.
--
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NDPluginROI¶
| author: | Mark Rivers, University of Chicago |
|---|
Contents
Overview¶
NDPluginROI selects a rectangular “Region-Of-Interest” (ROI) from the NDArray callback data. The ROI can be any size, from a single array element to the entire array. NDPluginROI does the following operations, in this order:
- Extracts the ROI as defined by its offset (starting array element) and size in each dimension.
- Optional binning in any dimension.
- Optional orientation reversal (mirroring) in any dimension.
- Optional scaling (dividing) by a scale factor.
- Optional conversion to a new data type.
- Optional collapsing (removing) of dimensions whose value is 1.
- Export the ROI as a new NDArray object. The NDPluginROI is both a recipient of callbacks and a source of NDArray callbacks, as a driver is. This means that other plugins like NDPluginStdArrays and NDPluginFile can be connected to an NDPluginROI plugin, in which case they will display or save the selected ROI rather than the full detector driver data.
If scaling is enabled then the array is promoted to a double when it is extracted and binned. The scaling is done on this double-precision array, and then the array is converted back to the desired output data type. This makes scaling relatively computationally intensive, but ensures that correct results are obtained, without integer truncation problems.
Note that while the NDPluginROI should be N-dimensional, the EPICS interface to the definition of the ROI is currently limited to a maximum of 3-D. This limitation may be removed in a future release.
NDPluginROI inherits from NDPluginDriver. The NDPluginROI class documentation describes this class in detail.
NDPluginROI.h
defines the following parameters. It also implements all
of the standard plugin parameters from
NDPluginDriver. The EPICS database
NDROI.template
provide access to these parameters, listed in the
following table. Note that to reduce the width of this table the
parameter index variable names have been split into 2 lines, but these
are just a single name, for example NDPluginROIName
.
| Parameter Definitions in NDPluginROI.h and EPICS Record Definitions in NDROI.template | ||||||
|---|---|---|---|---|---|---|
| Parameter index variable | asyn interface | Access | Description | drvInfo string | EPICS record name | EPICS record type |
| NDPluginROI, Name | asynOctet | r/w | Name of this ROI | NAME | $(P)$(R)Name, $(P)$(R)Name_RBV | stringout, stringin |
| ROI definition | ||||||
| NDPluginROI, Dim0Enable | asynInt32 | r/w | Enable ROI calculations in the X dimension. If not enabled then the start, size, binning, and reverse operations are disabled in the X dimension, and the values from the input array are used. | DIM0_ENABLE | $(P)$(R)EnableX, $(P)$(R)EnableX_RBV | bo, bi |
| NDPluginROI, Dim1Enable | asynInt32 | r/w | Enable ROI calculations in the Y dimension. If not enabled then the start, size, binning, and reverse operations are disabled in the Y dimension, and the values from the input array are used. | DIM1_ENABLE | $(P)$(R)EnableY, $(P)$(R)EnableY_RBV | bo, bi |
| NDPluginROI, Dim2Enable | asynInt32 | r/w | Enable ROI calculations in the Z dimension. If not enabled then the start, size, binning, and reverse operations are disabled in the Z dimension, and the values from the input array are used. | DIM2_ENABLE | $(P)$(R)EnableZ, $(P)$(R)EnableZ_RBV | bo, bi |
| NDPluginROI, Dim0Bin | asynInt32 | r/w | Binning in the X dimension | DIM0_BIN | $(P)$(R)BinX, $(P)$(R)BinX_RBV | longout, longin |
| NDPluginROI, Dim1Bin | asynInt32 | r/w | Binning in the Y dimension | DIM1_BIN | $(P)$(R)BinY, $(P)$(R)BinY_RBV | longout, longin |
| NDPluginROI, Dim2Bin | asynInt32 | r/w | Binning in the Z dimension | DIM2_BIN | $(P)$(R)BinZ, $(P)$(R)BinZ_RBV | longout, longin |
| NDPluginROI, Dim0Min | asynInt32 | r/w | First pixel in the ROI in the X dimension. 0 is the first pixel in the array. | DIM0_MIN | $(P)$(R)MinX, $(P)$(R)MinX_RBV | longout, longin |
| NDPluginROI, Dim1Min | asynInt32 | r/w | First pixel in the ROI in the Y dimension., 0 is the first pixel in the array. | DIM1_MIN | $(P)$(R)MinY, $(P)$(R)MinY_RBV | longout, longin |
| NDPluginROI, Dim2Min | asynInt32 | r/w | First pixel in the ROI in the Z dimension., 0 is the first pixel in the array. | DIM2_MIN | $(P)$(R)MinZ, $(P)$(R)MinZ_RBV | longout, longin |
| NDPluginROI, Dim0Size | asynInt32 | r/w | Size of the ROI in the X dimension | DIM0_SIZE | $(P)$(R)SizeX, $(P)$(R)SizeX_RBV | longout, longin |
| NDPluginROI, Dim1Size | asynInt32 | r/w | Size of the ROI in the Y dimension | DIM1_SIZE | $(P)$(R)SizeY, $(P)$(R)SizeY_RBV | longout, longin |
| NDPluginROI, Dim2Size | asynInt32 | r/w | Size of the ROI in the Z dimension | DIM2_SIZE | $(P)$(R)SizeZ, $(P)$(R)SizeZ_RBV | longout, longin |
| NDPluginROI, Dim0AutoSize | asynInt32 | r/w | Automatically set SizeX to the input array size minus MinX | DIM0_AUTO_SIZE | $(P)$(R)AutoSizeX, $(P)$(R)AutoSizeX_RBV | bo, bi |
| NDPluginROI, Dim1AutoSize | asynInt32 | r/w | Automatically set SizeY to the input array size minus MinY | DIM1_AUTO_SIZE | $(P)$(R)AutoSizeY, $(P)$(R)AutoSizeY_RBV | bo, bi |
| NDPluginROI, Dim2AutoSize | asynInt32 | r/w | Automatically set SizeZ to the input array size minus MinZ | DIM2_AUTO_SIZE | $(P)$(R)AutoSizeZ, $(P)$(R)AutoSizeZ_RBV | bo, bi |
| NDPluginROI, Dim0MaxSize | asynInt32 | r/o | Maximum size of the ROI in the X dimension | DIM0_MAX_SIZE | $(P)$(R)MaxSizeX_RBV | longin |
| NDPluginROI, Dim1MaxSize | asynInt32 | r/o | Maximum size of the ROI in the Y dimension | DIM1_MAX_SIZE | $(P)$(R)MaxSizeY_RBV | longin |
| NDPluginROI, Dim2MaxSize | asynInt32 | r/o | Maximum size of the ROI in the Z dimension | DIM2_MAX_SIZE | $(P)$(R)MaxSizeZ_RBV | longin |
| NDPluginROI, Dim0Reverse | asynInt32 | r/w | Reverse ROI in the X dimension. (0=No, 1=Yes) | DIM0_REVERSE | $(P)$(R)ReverseX, $(P)$(R)ReverseX_RBV | longout, longin |
| NDPluginROI, Dim1Reverse | asynInt32 | r/w | Reverse ROI in the Y dimension. (0=No, 1=Yes) | DIM1_REVERSE | $(P)$(R)ReverseY, $(P)$(R)ReverseY_RBV | longout, longin |
| NDPluginROI, Dim2Reverse | asynInt32 | r/w | Reverse ROI in the Z dimension. (0=No, 1=Yes) | DIM2_REVERSE | $(P)$(R)ReverseZ, $(P)$(R)ReverseZ_RBV | longout, longin |
| NDPluginROI, DataType | asynInt32 | r/w | Data type of the ROI (NDDataType_t). This can be different from the data type of the NDArray callback data. | ROI_DATA_TYPE | $(P)$(R)DataType, $(P)$(R)DataType_RBV | mbbo, mbbi |
| NDArraySizeX | asynInt32 | r/o | Size of the ROI data in the X dimension | ARRAY_SIZE_X | $(P)$(R)ArraySizeX_RBV | longin |
| NDArraySizeY | asynInt32 | r/o | Size of the ROI data in the Y dimension | ARRAY_SIZE_Y | $(P)$(R)ArraySizeY_RBV | longin |
| NDArraySizeZ | asynInt32 | r/o | Size of the ROI data in the Z dimension | ARRAY_SIZE_Z | $(P)$(R)ArraySizeZ_RBV | longin |
| NDPluginROI, EnableScale | asynInt32 | r/w | Enable dividing by the Scale value. (0=Disable, 1=Enable). This is very useful when binning or when converting from a higher precision data type to a lower precision data type. For example when binning 2x2, then Scale=4 (dividing by 4) will prevent integer overflow. Similarly, when converting from 16-bit to 8-bit integers one might scale by 256, or perhaps a smaller number if the 16-bit data does not use the full 16-bit range. | ENABLE_SCALE | $(P)$(R)EnableScale, $(P)$(R)EnableScale_RBV | bo, bi |
| NDPluginROI, Scale | asynFloat64 | r/w | The scale value to divide by if EnableScale is enabled. | SCALE_VALUE | $(P)$(R)Scale, $(P)$(R)Scale_RBV | ao, ai |
| NDPluginROI, CollapseDims | asynInt32 | r/w | Collapse (remove) output array dimensions whose value is 1. Consider the case when the input array to the ROI plugin has dimensions [4, 256, 256] and the plugin is configured with MinX=1, SizeX=1, MinY=0, SizeY=256, MinZ=0, SizeZ=256. If CollapseDims=Disable then the output arrays will be of size [1, 256, 256]. If CollapseDims=Enable then the output array will be [256, 256]. This is convenient for some purposes. For example file plugins like JPEG or TIFF will not work with arrays of [1, 256, 256], nor will the ImageJ display plugin. They all require that the array have only 2 dimensions unless it is the special case of 3-D color arrays (RGB1, RGB2, RGB3) where one of the dimensons is 3. | COLLAPSE_DIMS | $(P)$(R)CollapseDims, $(P)$(R)CollapseDims_RBV | bo, bi |
A special case is made when the NDArray data has
colorMode=NDColorModeRGB1
or NDColorModeRGB2
. In these cases the user
interface to the array dimensions is changed so that the Z PVs always
refer to the color dimension (as for NDColorModeRGB3
), the X dimension
refers to the horizontal dimension, and the Y dimension refers to the
vertical dimension. This is very convenient, because it means that the
ROI does not need to redefined if, for example, the color mode is
changed from Mono to RGB1, which would be required if the X, Y and Z
dimensions were not automatically switched.
Configuration¶
The NDPluginROI plugin is created with the NDROIConfigure
command,
either from C/C++ or from the EPICS IOC shell.
NDROIConfigure(const char *portName, int queueSize, int blockingCallbacks,
const char *NDArrayPort, int NDArrayAddr,
int maxBuffers, size_t maxMemory,
int priority, int stackSize, int maxThreads)
For details on the meaning of the parameters to this function refer to
the detailed documentation on the NDROIConfigure
function in the
NDPluginROI.cpp
documentation
and in the documentation for the constructor for the NDPluginROI
class.
Screen shots¶
The following MEDM screen provides access to the parameters in
NDPluginDriver.h
and NDPluginROI.h
through records in
NDPluginBase.template
and NDROI.template
.
The following MEDM screen provides access to 4 ROIs at once.


The eighties produced some indelibly cool nostalgia as proved by artists like Jamie T, who pioneered the comeback of the humble cassette tape! The art of the teenage mixtape speaks to anyone born before 1980, and will appeal to anyone who ever painstakingly created the perfect tape.
Jonathan Howells is a senior designer and illustrator with over 20 years experience. He is the Creative Director of multi-disciplinary design office Dinnick & Howells, whose past clients include Levi Strauss, Glaxo Smith Kline and Lindt Chocolate. A self-confessed design geek, Jonathan runs a typography blog and is obsessed with endless possibilities of letterforms.


Refactored waffle was designed for handling minecraft json for you.
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Default theme:
Black theme:
Default theme w/ "white-border" attribute:
Black theme w/ "white-border" attribute:
Broken URL (should not appear, should warn in console):


{% from "components/table.html" import list_table, field %} {% from "components/previous-next-navigation.html" import previous_next_navigation %}
Download all messages


|
HexFiend
|
The HFRepresenter used to show the "line number gutter.". More...
Instance Methods | |
| (void) | - cycleLineNumberFormat |
| Switches to the next line number format. This is called from the view. More... | |
| Instance Methods inherited from HFRepresenter | |
| (NSUInteger) | - byteGranularity |
| (id) | - view |
| (BOOL) | - isViewLoaded |
| (NSView *) | - NS_RETURNS_RETAINED |
| (void) | - initializeView |
| (HFController *) | - controller |
| (void) | - controllerDidChange: |
| (NSUInteger) | - bytesPerLine |
| (NSUInteger) | - bytesPerColumn |
| (void) | - representerChangedProperties: |
| (NSUInteger) | - maximumBytesPerLineForViewWidth: |
| (CGFloat) | - minimumViewWidthForBytesPerLine: |
| (double) | - maximumAvailableLinesForViewHeight: |
Properties | |
| NSUInteger | minimumDigitCount |
| The minimum digit count. The receiver will always ensure it is big enough to display at least the minimum digit count. The default is 2. More... | |
| NSUInteger | digitCount |
| The number of digits we are making space for. More... | |
| CGFloat | preferredWidth |
| The current width that the HFRepresenter prefers to be laid out with. More... | |
| HFLineNumberFormat | lineNumberFormat |
| The line number format. More... | |
| NSInteger | interiorShadowEdge |
| The edge (as an NSRectEdge) on which the view draws an interior shadow. -1 means no edge. More... | |
| NSColor * | borderColor |
| The border color used at the edges specified by -borderedEdges. More... | |
| NSInteger | borderedEdges |
| NSColor * | backgroundColor |
| The background color. More... | |
| Properties inherited from HFRepresenter | |
| NSPoint | layoutPosition |
| The layout position for the receiver. More... | |
Additional Inherited Members | |
| Class Methods inherited from HFRepresenter | |
| (NSPoint) | + defaultLayoutPosition |
HFLineCountingRepresenter is the HFRepresenter used to show the "line number gutter." HFLineCountingRepresenter makes space for a certain number of digits.
| - (void) cycleLineNumberFormat |
|
readwritenonatomicassign |
|
readatomicassign |
|
readatomicassign |
|
readwritenonatomicassign |
|
readwritenonatomicassign |
|
readwritenonatomiccopy |
|
readwritenonatomicassign |
The edges on which borders are drawn. The edge returned by interiorShadowEdge always has a border drawn. The edges are specified by a bitwise or of 1 left shifted by the NSRectEdge values. For example, to draw a border on the min x and max y edges use: (1 << NSMinXEdge) | (1 << NSMaxYEdge). 0 (or -1) specfies no edges.
|
readwritenonatomiccopy |


--- template: example.html title: turf-tag description: Performs a spatial join on a set of points from a set of polygons. tags: - joins ---


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{% include 'settings/general.html' %}
{% include 'settings/tab_sysinfo.html' %}
{% include 'settings/abcde.html' %}
{% include 'settings/ripper.html' %}
{% include 'settings/ui.html' %}
{% include 'settings/apprise.html' %}
{% include 'settings/help.html' %}


Module: data
¶
Standard test images.
For more images, see
Color image of the astronaut Eileen Collins. |
|
|
Generate synthetic binary image with several rounded blob-like objects. |
Brick wall. |
|
Gray-level “camera” image. |
|
Cell floating in saline. |
|
Checkerboard image. |
|
Chelsea the cat. |
|
Motion blurred clock. |
|
Coffee cup. |
|
Greek coins from Pompeii. |
|
Color Wheel. |
|
Grass. |
|
Gravel |
|
Black and white silhouette of a horse. |
|
Hubble eXtreme Deep Field. |
|
Immunohistochemical (IHC) staining with hematoxylin counterstaining. |
|
Returns the path to the XML file containing information about the weak classifiers of a cascade classifier trained using LBP features. |
|
Subset of data from the LFW dataset. |
|
|
Load an image file located in the data directory. |
Scikit-image logo, a RGBA image. |
|
Gray-level “microaneurysms” image. |
|
Surface of the moon. |
|
Scanned page. |
|
Human retina. |
|
Launch photo of DSCOVR on Falcon 9 by SpaceX. |
|
Rough wall. |
|
Shepp Logan Phantom. |
|
Rectified stereo image pair with ground-truth disparities. |
|
Gray-level “text” image used for corner detection. |
astronaut¶
-
skimage.data.
astronaut
()[source]¶ Color image of the astronaut Eileen Collins.
Photograph of Eileen Collins, an American astronaut. She was selected as an astronaut in 1992 and first piloted the space shuttle STS-63 in 1995. She retired in 2006 after spending a total of 38 days, 8 hours and 10 minutes in outer space.
This image was downloaded from the NASA Great Images database <https://flic.kr/p/r9qvLn>`__.
No known copyright restrictions, released into the public domain.
- Returns
- astronaut(512, 512, 3) uint8 ndarray
Astronaut image.
binary_blobs¶
-
skimage.data.
binary_blobs
(length=512, blob_size_fraction=0.1, n_dim=2, volume_fraction=0.5, seed=None)[source]¶ Generate synthetic binary image with several rounded blob-like objects.
- Parameters
- lengthint, optional
Linear size of output image.
- blob_size_fractionfloat, optional
Typical linear size of blob, as a fraction of
length
, should be smaller than 1.- n_dimint, optional
Number of dimensions of output image.
- volume_fractionfloat, default 0.5
Fraction of image pixels covered by the blobs (where the output is 1). Should be in [0, 1].
- seedint, optional
Seed to initialize the random number generator. If None, a random seed from the operating system is used.
- Returns
- blobsndarray of bools
Output binary image
Examples
>>> from skimage import data >>> data.binary_blobs(length=5, blob_size_fraction=0.2, seed=1) array([[ True, False, True, True, True], [ True, True, True, False, True], [False, True, False, True, True], [ True, False, False, True, True], [ True, False, False, False, True]]) >>> blobs = data.binary_blobs(length=256, blob_size_fraction=0.1) >>> # Finer structures >>> blobs = data.binary_blobs(length=256, blob_size_fraction=0.05) >>> # Blobs cover a smaller volume fraction of the image >>> blobs = data.binary_blobs(length=256, volume_fraction=0.3)
brick¶
-
skimage.data.
brick
()[source]¶ Brick wall.
- Returns
- brick: (512, 512) uint8 image
A small section of a brick wall.
Notes
The original image was downloaded from CC0Textures and licensed under the Creative Commons CC0 License.
A perspective transform was then applied to the image, prior to rotating it by 90 degrees, cropping and scaling it to obtain the final image.
camera¶
cell¶
-
skimage.data.
cell
()[source]¶ Cell floating in saline.
This is a quantitative phase image retrieved from a digital hologram using the Python library
qpformat
. The image shows a cell with high phase value, above the background phase.Because of a banding pattern artifact in the background, this image is a good test of thresholding algorithms. The pixel spacing is 0.107 µm.
These data were part of a comparison between several refractive index retrieval techniques for spherical objects as part of [1].
This image is CC0, dedicated to the public domain. You may copy, modify, or distribute it without asking permission.
- Returns
- cell(660, 550) uint8 array
Image of a cell.
References
- 1
Paul Müller, Mirjam Schürmann, Salvatore Girardo, Gheorghe Cojoc, and Jochen Guck. “Accurate evaluation of size and refractive index for spherical objects in quantitative phase imaging.” Optics Express 26(8): 10729-10743 (2018). DOI:10.1364/OE.26.010729
Examples using skimage.data.cell
¶
checkerboard¶
-
skimage.data.
checkerboard
()[source]¶ Checkerboard image.
Checkerboards are often used in image calibration, since the corner-points are easy to locate. Because of the many parallel edges, they also visualise distortions particularly well.
- Returns
- checkerboard(200, 200) uint8 ndarray
Checkerboard image.
chelsea¶
-
skimage.data.
chelsea
()[source]¶ Chelsea the cat.
An example with texture, prominent edges in horizontal and diagonal directions, as well as features of differing scales.
- Returns
- chelsea(300, 451, 3) uint8 ndarray
Chelsea image.
Notes
No copyright restrictions. CC0 by the photographer (Stefan van der Walt).
clock¶
-
skimage.data.
clock
()[source]¶ Motion blurred clock.
This photograph of a wall clock was taken while moving the camera in an aproximately horizontal direction. It may be used to illustrate inverse filters and deconvolution.
Released into the public domain by the photographer (Stefan van der Walt).
- Returns
- clock(300, 400) uint8 ndarray
Clock image.
coffee¶
-
skimage.data.
coffee
()[source]¶ Coffee cup.
This photograph is courtesy of Pikolo Espresso Bar. It contains several elliptical shapes as well as varying texture (smooth porcelain to course wood grain).
- Returns
- coffee(400, 600, 3) uint8 ndarray
Coffee image.
Notes
No copyright restrictions. CC0 by the photographer (Rachel Michetti).
coins¶
-
skimage.data.
coins
()[source]¶ Greek coins from Pompeii.
This image shows several coins outlined against a gray background. It is especially useful in, e.g. segmentation tests, where individual objects need to be identified against a background. The background shares enough grey levels with the coins that a simple segmentation is not sufficient.
- Returns
- coins(303, 384) uint8 ndarray
Coins image.
Notes
This image was downloaded from the Brooklyn Museum Collection.
No known copyright restrictions.
colorwheel¶
grass¶
-
skimage.data.
grass
()[source]¶ Grass.
- Returns
- grass: (512, 512) uint8 image
Some grass.
Notes
The original image was downloaded from DeviantArt and licensed underthe Creative Commons CC0 License.
The downloaded image was cropped to include a region of
(512, 512)
pixels around the top left corner, converted to grayscale, then to uint8 prior to saving the result in PNG format.
gravel¶
-
skimage.data.
gravel
()[source]¶ Gravel
- Returns
- gravel: (512, 512) uint8 image
Grayscale gravel sample.
Notes
The original image was downloaded from CC0Textures and licensed under the Creative Commons CC0 License.
The downloaded image was then rescaled to
(1024, 1024)
, then the top left(512, 512)
pixel region was cropped prior to converting the image to grayscale and uint8 data type. The result was saved using the PNG format.
horse¶
hubble_deep_field¶
-
skimage.data.
hubble_deep_field
()[source]¶ Hubble eXtreme Deep Field.
This photograph contains the Hubble Telescope’s farthest ever view of the universe. It can be useful as an example for multi-scale detection.
- Returns
- hubble_deep_field(872, 1000, 3) uint8 ndarray
Hubble deep field image.
Notes
This image was downloaded from HubbleSite.
The image was captured by NASA and may be freely used in the public domain.
immunohistochemistry¶
-
skimage.data.
immunohistochemistry
()[source]¶ Immunohistochemical (IHC) staining with hematoxylin counterstaining.
This picture shows colonic glands where the IHC expression of FHL2 protein is revealed with DAB. Hematoxylin counterstaining is applied to enhance the negative parts of the tissue.
This image was acquired at the Center for Microscopy And Molecular Imaging (CMMI).
No known copyright restrictions.
- Returns
- immunohistochemistry(512, 512, 3) uint8 ndarray
Immunohistochemistry image.
Examples using skimage.data.immunohistochemistry
¶
lbp_frontal_face_cascade_filename¶
-
skimage.data.
lbp_frontal_face_cascade_filename
()[source]¶ Returns the path to the XML file containing information about the weak classifiers of a cascade classifier trained using LBP features. It is part of the OpenCV repository [1].
References
- 1
OpenCV lbpcascade trained files https://github.com/Itseez/opencv/tree/master/data/lbpcascades
Examples using skimage.data.lbp_frontal_face_cascade_filename
¶
lfw_subset¶
-
skimage.data.
lfw_subset
()[source]¶ Subset of data from the LFW dataset.
This database is a subset of the LFW database containing:
100 faces
100 non-faces
The full dataset is available at [2].
- Returns
- images(200, 25, 25) uint8 ndarray
100 first images are faces and subsequent 100 are non-faces.
Notes
The faces were randomly selected from the LFW dataset and the non-faces were extracted from the background of the same dataset. The cropped ROIs have been resized to a 25 x 25 pixels.
References
- 1
Huang, G., Mattar, M., Lee, H., & Learned-Miller, E. G. (2012). Learning to align from scratch. In Advances in Neural Information Processing Systems (pp. 764-772).
- 2
load¶
-
skimage.data.
load
(f, as_gray=False)[source]¶ Load an image file located in the data directory.
- Parameters
- fstring
File name.
- as_graybool, optional
Whether to convert the image to grayscale.
- Returns
- imgndarray
Image loaded from
skimage.data_dir
.
Notes
This functions is deprecated and will be removed in 0.18.
logo¶
microaneurysms¶
-
skimage.data.
microaneurysms
()[source]¶ Gray-level “microaneurysms” image.
Detail from an image of the retina (green channel). The image is a crop of image 07_dr.JPG from the High-Resolution Fundus (HRF) Image Database: https://www5.cs.fau.de/research/data/fundus-images/
- Returns
- microaneurysms(102, 102) uint8 ndarray
Retina image with lesions.
Notes
No copyright restrictions. CC0 given by owner (Andreas Maier).
References
- 1
Budai, A., Bock, R, Maier, A., Hornegger, J., Michelson, G. (2013). Robust Vessel Segmentation in Fundus Images. International Journal of Biomedical Imaging, vol. 2013, 2013. DOI:10.1155/2013/154860
Examples using skimage.data.microaneurysms
¶
moon¶
page¶
retina¶
-
skimage.data.
retina
()[source]¶ Human retina.
This image of a retina is useful for demonstrations requiring circular images.
- Returns
- retina(1411, 1411, 3) uint8 ndarray
Retina image in RGB.
Notes
This image was downloaded from wikimedia. This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication.
References
- 1
Häggström, Mikael (2014). “Medical gallery of Mikael Häggström 2014”. WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.008. ISSN 2002-4436. Public Domain
rocket¶
-
skimage.data.
rocket
()[source]¶ Launch photo of DSCOVR on Falcon 9 by SpaceX.
This is the launch photo of Falcon 9 carrying DSCOVR lifted off from SpaceX’s Launch Complex 40 at Cape Canaveral Air Force Station, FL.
- Returns
- rocket(427, 640, 3) uint8 ndarray
Rocket image.
Notes
This image was downloaded from SpaceX Photos.
The image was captured by SpaceX and released in the public domain.
rough_wall¶
shepp_logan_phantom¶
-
skimage.data.
shepp_logan_phantom
()[source]¶ Shepp Logan Phantom.
- Returns
- phantom: (400, 400) float64 image
Image of the Shepp-Logan phantom in grayscale.
References
- 1
L. A. Shepp and B. F. Logan, “The Fourier reconstruction of a head section,” in IEEE Transactions on Nuclear Science, vol. 21, no. 3, pp. 21-43, June 1974. DOI:10.1109/TNS.1974.6499235
stereo_motorcycle¶
-
skimage.data.
stereo_motorcycle
()[source]¶ Rectified stereo image pair with ground-truth disparities.
The two images are rectified such that every pixel in the left image has its corresponding pixel on the same scanline in the right image.  The ground-truth pixel offset in column direction is specified by the included disparity map.
The two images are part of the Middlebury 2014 stereo benchmark. The dataset was created by Nera Nesic, Porter Westling, Xi Wang, York Kitajima, Greg Krathwohl, and Daniel Scharstein at Middlebury College. A detailed description of the acquisition process can be found in [1].
The images included here are down-sampled versions of the default exposure images in the benchmark. The images are down-sampled by a factor of 4 using the function
skimage.transform.downscale_local_mean
. The calibration data in the following and the included ground-truth disparity map are valid for the down-sampled images:Focal length: 994.978px Principal point x: 311.193px Principal point y: 254.877px Principal point dx: 31.086px Baseline: 193.001mm
- Returns
- img_left(500, 741, 3) uint8 ndarray
Left stereo image.
- img_right(500, 741, 3) uint8 ndarray
Right stereo image.
- disp(500, 741, 3) float ndarray
Ground-truth disparity map, where each value describes the offset in column direction between corresponding pixels in the left and the right stereo images. E.g. the corresponding pixel of
img_left[10, 10 + disp[10, 10]]
isimg_right[10, 10]
. NaNs denote pixels in the left image that do not have ground-truth.
Notes
The original resolution images, images with different exposure and lighting, and ground-truth depth maps can be found at the Middlebury website [2].
References
text¶
-
skimage.data.
text
()[source]¶ Gray-level “text” image used for corner detection.
- Returns
- text(172, 448) uint8 ndarray
Text image.
Notes
This image was downloaded from Wikipedia <https://en.wikipedia.org/wiki/File:Corner.png>`__.
No known copyright restrictions, released into the public domain.