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Full Discussion: Test return character.
Top Forums Shell Programming and Scripting Test return character. Post 44651 by tikual on Tuesday 9th of December 2003 12:15:41 PM
Old 12-09-2003
the following will assign Y to variable rc if it is null.

${rc:=Y}
 

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MPSMatrixUnaryKernel(3) 				 MetalPerformanceShaders.framework				   MPSMatrixUnaryKernel(3)

NAME
MPSMatrixUnaryKernel SYNOPSIS
#import <MPSMatrixTypes.h> Inherits MPSKernel. Inherited by MPSMatrixDecompositionCholesky, MPSMatrixDecompositionLU, MPSMatrixFindTopK, MPSMatrixNeuron, and MPSMatrixSoftMax. Properties MTLOrigin sourceMatrixOrigin MTLOrigin resultMatrixOrigin NSUInteger batchStart NSUInteger batchSize Additional Inherited Members Detailed Description This depends on Metal.framework A MPSMatrixUnaryKernel consumes one MPSMatrix and produces one MPSMatrix. Property Documentation - batchSize [read], [write], [nonatomic], [assign] The number of matrices in the batch to process. This property is modifiable and by default allows all matrices available at encoding time to be processed. If a single matrix should be processed set this value to 1. - batchStart [read], [write], [nonatomic], [assign] The index of the first matrix in the batch. This property is modifiable and defaults to 0 at initialization time. If batch processing should begin at a different matrix this value should be modified prior to encoding the kernel. - resultMatrixOrigin [read], [write], [nonatomic], [assign] The origin, relative to [0, 0] in the result matrix, at which to start writing results. This property is modifiable and defaults to [0, 0] at initialization time. If a different origin is desired then this should be modified prior to encoding the kernel. The z value must be 0. - sourceMatrixOrigin [read], [write], [nonatomic], [assign] The origin, relative to [0, 0] in the source matrix, at which to start reading values. This property is modifiable and defaults to [0, 0] at initialization time. If a different origin is desired then this should be modified prior to encoding the kernel. The z value must be 0. Author Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code. Version MetalPerformanceShaders-100 Thu Feb 8 2018 MPSMatrixUnaryKernel(3)
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