@protocol MTLLibrary, MTLDevice, MTLComputePipelineState; @interface VCPCorrelation : NSObject { id<MTLDevice> _device; id<MTLLibrary> _mtlLibrary; id<MTLComputePipelineState> _correlationKernel; } - (id)initWithDevice:(id)a0; - (void).cxx_destruct; - (int)configureGPU; - (int)encodeToCommandBuffer:(id)a0 firstInput:(id)a1 secondInput:(id)a2 correlation:(id)a3; @end