.TH "MPSNNAdditionGradientNode" 3 "Mon Jul 9 2018" "Version MetalPerformanceShaders-119.3" "MetalPerformanceShaders.framework" \" -*- nroff -*- .ad l .nh .SH NAME MPSNNAdditionGradientNode .SH SYNOPSIS .br .PP .PP \fC#import \fP .PP Inherits \fBMPSNNArithmeticGradientNode\fP\&. .SS "Additional Inherited Members" .SH "Detailed Description" .PP returns gradient for either primary or secondary source image from the inference pass\&. Use the isSecondarySourceFilter property to indicate whether this filter is computing the gradient for the primary or secondary source image from the inference pass\&. .SH "Author" .PP Generated automatically by Doxygen for MetalPerformanceShaders\&.framework from the source code\&.