.TH "MPSCNNLocalContrastNormalizationGradientNode" 3 "Mon Jul 9 2018" "Version MetalPerformanceShaders-119.3" "MetalPerformanceShaders.framework" \" -*- nroff -*- .ad l .nh .SH NAME MPSCNNLocalContrastNormalizationGradientNode .SH SYNOPSIS .br .PP .PP \fC#import \fP .PP Inherits \fBMPSNNGradientFilterNode\fP\&. .SS "Instance Methods" .in +1c .ti -1c .RI "(nonnull instancetype) \- \fBinitWithSourceGradient:sourceImage:gradientState:kernelWidth:kernelHeight:\fP" .br .in -1c .SS "Class Methods" .in +1c .ti -1c .RI "(nonnull instancetype) + \fBnodeWithSourceGradient:sourceImage:gradientState:kernelWidth:kernelHeight:\fP" .br .in -1c .SS "Properties" .in +1c .ti -1c .RI "float \fBalpha\fP" .br .ti -1c .RI "float \fBbeta\fP" .br .ti -1c .RI "float \fBdelta\fP" .br .ti -1c .RI "float \fBp0\fP" .br .ti -1c .RI "float \fBpm\fP" .br .ti -1c .RI "float \fBps\fP" .br .ti -1c .RI "NSUInteger \fBkernelWidth\fP" .br .ti -1c .RI "NSUInteger \fBkernelHeight\fP" .br .in -1c .SH "Method Documentation" .PP .SS "\- (nonnull instancetype) initWithSourceGradient: (\fBMPSNNImageNode\fP *__nonnull) sourceGradient(\fBMPSNNImageNode\fP *__nonnull) sourceImage(\fBMPSNNGradientStateNode\fP *__nonnull) gradientState(NSUInteger) kernelWidth(NSUInteger) kernelHeight" .SS "+ (nonnull instancetype) nodeWithSourceGradient: (\fBMPSNNImageNode\fP *__nonnull) sourceGradient(\fBMPSNNImageNode\fP *__nonnull) sourceImage(\fBMPSNNGradientStateNode\fP *__nonnull) gradientState(NSUInteger) kernelWidth(NSUInteger) kernelHeight" .SH "Property Documentation" .PP .SS "\- alpha\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of alpha\&. Default is 0\&.0 The default value 0\&.0 is not recommended and is preserved for backwards compatibility\&. With alpha 0, it performs a local mean subtraction\&. The \fBMPSCNNLocalContrastNormalizationNode\fP used with the \fBMPSNNGraph\fP uses 1\&.0 as a default\&. .SS "\- beta\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of beta\&. Default is 0\&.5 .SS "\- delta\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of delta\&. Default is 1/1024 .SS "\- (NSUInteger) kernelHeight\fC [read]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" .SS "\- (NSUInteger) kernelWidth\fC [read]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" .SS "\- p0\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of p0\&. Default is 1\&.0 .SS "\- pm\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of pm\&. Default is 0\&.0 .SS "\- ps\fC [read]\fP, \fC [write]\fP, \fC [nonatomic]\fP, \fC [assign]\fP" The value of ps\&. Default is 1\&.0 .SH "Author" .PP Generated automatically by Doxygen for MetalPerformanceShaders\&.framework from the source code\&.