mpsnnreducefeaturechannelsandweightssum(3) [mojave man page]

MPSNNReduceFeatureChannelsAndWeightsSum(3)		 MetalPerformanceShaders.framework		MPSNNReduceFeatureChannelsAndWeightsSum(3)

NAME

       MPSNNReduceFeatureChannelsAndWeightsSum

SYNOPSIS

       #import <MPSNNReduce.h>

       Inherits MPSNNReduceBinary.

   Instance Methods
       (nonnull instancetype) - initWithDevice:
       (nonnull instancetype) - initWithDevice:doWeightedSumByNonZeroWeights:

   Properties
       bool doWeightedSumByNonZeroWeights

   Additional Inherited Members
Method Documentation
   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device
       Specifies information to apply the reduction operation on an image.

       Parameters:
	   device The device the filter will run on

       Returns:
	   A valid MPSNNReduceFeatureChannelsAndWeightsMean object or nil, if failure.

       Reimplemented from MPSNNReduceBinary.

   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device(bool) doWeightedSumByNonZeroWeights
       Specifies information to apply the reduction operation on an image.

       Parameters:
	   device The device the filter will run on
	   doWeightedSumByNonZeroWeights A boolean to indicate whether to compute a weighted sum or weighted sum divided by the number of non-zero
	   weights

       Returns:
	   A valid MPSNNReduceFeatureChannelsAndWeightsSum object or nil, if failure.

Property Documentation
   - (bool) doWeightedSumByNonZeroWeights [read],  [nonatomic],  [assign]
       A boolean to indicate whether the reduction should perform a weighted sum of feature channels with non-zero weights  If false, computes a
       dot product of the feature channels and weights. If true, computes a dot product of the feature channels and weights divided by the number
       of non-zero weights

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018			MPSNNReduceFeatureChannelsAndWeightsSum(3)

Check Out this Related Man Page

MPSCNNNeuronSoftPlus(3) 				 MetalPerformanceShaders.framework				   MPSCNNNeuronSoftPlus(3)

NAME

       MPSCNNNeuronSoftPlus

SYNOPSIS

       #import <MPSCNNNeuron.h>

       Inherits MPSCNNNeuron.

   Instance Methods
       (nonnull instancetype) - initWithDevice:a:b:
       (nonnull instancetype) - initWithDevice:

   Additional Inherited Members
Detailed Description
       This depends on Metal.framework	Specifies the parametric softplus neuron filter. For each pixel, applies the following function: f(x) = a
       * log(1 + e^(b * x))

Method Documentation
   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device
       Standard init with default properties per filter type

       Parameters:
	   device The device that the filter will be used on. May not be NULL.

       Returns:
	   A pointer to the newly initialized object. This will fail, returning nil if the device is not supported. Devices must be
	   MTLFeatureSet_iOS_GPUFamily2_v1 or later.

       Reimplemented from MPSCNNNeuron.

   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device(float) a(float) b
       Initialize a parametric softplus neuron filter

       Parameters:
	   device The device the filter will run on
	   a Filter property 'a'. See class discussion.
	   b Filter property 'b'. See class discussion.

       Returns:
	   A valid MPSCNNNeuronSoftPlus object or nil, if failure.

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018					   MPSCNNNeuronSoftPlus(3)

Linux and UNIX Man Pages

mpsnnreducefeaturechannelsandweightssum(3) [mojave man page]

Check Out this Related Man Page