| MPSCNNBatchNormalizationState(3) | MetalPerformanceShaders.framework | MPSCNNBatchNormalizationState(3) |
MPSCNNBatchNormalizationState
#import <MPSCNNBatchNormalization.h>
Inherits MPSNNGradientState.
(nonnull instancetype) - initWithResource:
(void) - reset
(nullable id< MTLBuffer >) - gamma
(nullable id< MTLBuffer >) - beta
(nullable id< MTLBuffer >) - mean
(nullable id< MTLBuffer >) - variance
(nullable id< MTLBuffer >) - gradientForGamma
(nullable id< MTLBuffer >) - gradientForBeta
(nonnull instancetype) +
temporaryStateWithCommandBuffer:bufferSize:
(__nonnull instancetype) +
temporaryStateWithCommandBuffer:textureDescriptor:
MPSCNNBatchNormalization * batchNormalization
MPSCNNBatchNormalizationState encapsulates the data necessary to execute batch normalization.
MPSCNNBatchNormalizationState cannot initialize the size of its own underlying resources. Use [MPSCNNBatchNormalizationStatistics resultStateForSourceImages:] or [MPSCNNBatchNormalizationStatistics temporaryResultStateForCommandBuffer:sourceImages:].
Return an MTLBuffer object with the state's current beta values..
Return an MTLBuffer object with the state's current gamma values.
Return an MTLBuffer object containing the values of the gradient of the loss function with respect to the bias terms. If a MPSCNNBatchNormalizationGradient kernel has not successfully generated these values nil will be returned.
Return an MTLBuffer object containing the values of the gradient of the loss function with respect to the scale factors. If a MPSCNNBatchNormalizationGradient kernel has not successfully generated these values nil will be returned.
Unavailable. Use MPSCNNBatchNormalizationStatistics methods to initialize the state object.
Reimplemented from MPSState.
Return an MTLBuffer object with the most recently computed batch mean values.
Reset any accumulated state data to its initial values.
Unavailable. Use MPSCNNBatchNormalizationStatistics methods to create the temporary state object.
Reimplemented from MPSState.
Create a MPSState holding a temporary MTLTexture
Parameters:
Reimplemented from MPSState.
Return an MTLBuffer object with the most recently computed batch variance values.
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| Mon Jul 9 2018 | Version MetalPerformanceShaders-119.3 |