
from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


lowerCamelCase_						: Dict   =  {
    "configuration_electra": ["ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP", "ElectraConfig", "ElectraOnnxConfig"],
    "tokenization_electra": ["ElectraTokenizer"],
}

try:
							if not is_tokenizers_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowerCamelCase_						: Tuple   =  ["ElectraTokenizerFast"]

try:
							if not is_torch_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowerCamelCase_						: Optional[int]   =  [
							    "ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST",
							    "ElectraForCausalLM",
							    "ElectraForMaskedLM",
							    "ElectraForMultipleChoice",
							    "ElectraForPreTraining",
							    "ElectraForQuestionAnswering",
							    "ElectraForSequenceClassification",
							    "ElectraForTokenClassification",
							    "ElectraModel",
							    "ElectraPreTrainedModel",
							    "load_tf_weights_in_electra",
							]

try:
							if not is_tf_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowerCamelCase_						: List[str]   =  [
							    "TF_ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST",
							    "TFElectraForMaskedLM",
							    "TFElectraForMultipleChoice",
							    "TFElectraForPreTraining",
							    "TFElectraForQuestionAnswering",
							    "TFElectraForSequenceClassification",
							    "TFElectraForTokenClassification",
							    "TFElectraModel",
							    "TFElectraPreTrainedModel",
							]

try:
							if not is_flax_available():
														raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
							pass
else:
							lowerCamelCase_						: int   =  [
							    "FlaxElectraForCausalLM",
							    "FlaxElectraForMaskedLM",
							    "FlaxElectraForMultipleChoice",
							    "FlaxElectraForPreTraining",
							    "FlaxElectraForQuestionAnswering",
							    "FlaxElectraForSequenceClassification",
							    "FlaxElectraForTokenClassification",
							    "FlaxElectraModel",
							    "FlaxElectraPreTrainedModel",
							]


if TYPE_CHECKING:
							from .configuration_electra import ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP, ElectraConfig, ElectraOnnxConfig
							from .tokenization_electra import ElectraTokenizer

							try:
														if not is_tokenizers_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .tokenization_electra_fast import ElectraTokenizerFast

							try:
														if not is_torch_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_electra import (
														    ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST,
														    ElectraForCausalLM,
														    ElectraForMaskedLM,
														    ElectraForMultipleChoice,
														    ElectraForPreTraining,
														    ElectraForQuestionAnswering,
														    ElectraForSequenceClassification,
														    ElectraForTokenClassification,
														    ElectraModel,
														    ElectraPreTrainedModel,
														    load_tf_weights_in_electra,
														)

							try:
														if not is_tf_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_tf_electra import (
														    TF_ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST,
														    TFElectraForMaskedLM,
														    TFElectraForMultipleChoice,
														    TFElectraForPreTraining,
														    TFElectraForQuestionAnswering,
														    TFElectraForSequenceClassification,
														    TFElectraForTokenClassification,
														    TFElectraModel,
														    TFElectraPreTrainedModel,
														)

							try:
														if not is_flax_available():
																					raise OptionalDependencyNotAvailable()
							except OptionalDependencyNotAvailable:
														pass
							else:
														from .modeling_flax_electra import (
														    FlaxElectraForCausalLM,
														    FlaxElectraForMaskedLM,
														    FlaxElectraForMultipleChoice,
														    FlaxElectraForPreTraining,
														    FlaxElectraForQuestionAnswering,
														    FlaxElectraForSequenceClassification,
														    FlaxElectraForTokenClassification,
														    FlaxElectraModel,
														    FlaxElectraPreTrainedModel,
														)

else:
							import sys

							lowerCamelCase_						: List[str]   =  _LazyModule(__name__, globals()["""__file__"""], _import_structure, module_spec=__spec__)








import cva
import numpy as np

class        _UpperCamelCase				:






			'''simple docstring'''

			def __init__(       self :       Dict						,	snake_case_ :       float						,	snake_case_ :       int      ):

							if k in (0.04, 0.06):
											UpperCamelCase_:							Union[str, Any]	=						k
											UpperCamelCase_:							Union[str, Any]	=						window_size
							else:
											raise ValueError("""invalid k value"""      )

			def __str__(       self :       int      ):
							return str(self.k      )




			def       lowerCAmelCase__	(       self :       Optional[Any]						,	snake_case_ :       str      ):
							UpperCamelCase_:							int	=						cva.imread(snake_case_						,	0      )
							UpperCamelCase_,   UpperCamelCase_:							List[Any]	=						img.shape
							UpperCamelCase_:							list[list[int]]	=						[]
							UpperCamelCase_:							int	=						img.copy()
							UpperCamelCase_:							Any	=						cva.cvtColor(snake_case_						,	cva.COLOR_GRAY2RGB      )
							UpperCamelCase_,   UpperCamelCase_:							List[Any]	=						np.gradient(snake_case_      )
							UpperCamelCase_:							Optional[Any]	=						dx**2
							UpperCamelCase_:							Dict	=						dy**2
							UpperCamelCase_:							Optional[Any]	=						dx * dy
							UpperCamelCase_:							str	=						0.04
							UpperCamelCase_:							int	=						self.window_size // 2
							for y in range(snake_case_						,	h - offset      ):
											for x in range(snake_case_						,	w - offset      ):
															UpperCamelCase_:							List[Any]	=						ixx[
															    y - offset : y + offset + 1, x - offset : x + offset + 1
															].sum()
															UpperCamelCase_:							int	=						iyy[
															    y - offset : y + offset + 1, x - offset : x + offset + 1
															].sum()
															UpperCamelCase_:							List[str]	=						ixy[
															    y - offset : y + offset + 1, x - offset : x + offset + 1
															].sum()

															UpperCamelCase_:							List[str]	=						(wxx * wyy) - (wxy**2)
															UpperCamelCase_:							Optional[int]	=						wxx + wyy
															UpperCamelCase_:							Dict	=						det - k * (trace**2)
															# Can change the value
															if r > 0.5:
																			corner_list.append([x, y, r]      )
																			color_img.itemset((y, x, 0)						,	0      )
																			color_img.itemset((y, x, 1)						,	0      )
																			color_img.itemset((y, x, 2)						,	255      )
							return color_img, corner_list


if __name__ == "__main__":
							lowerCamelCase_						: Optional[Any]         =  HarrisCorner(0.04, 3)
							lowerCamelCase_   ,       lowerCamelCase_						: Any         =  edge_detect.detect("""path_to_image""")
							cva.imwrite("""detect.png""", color_img)






