code: public static int cudnnGetConvolutionNdForwardOutputDim(
          cudnnConvolutionDescriptor convDesc, 
          cudnnTensorDescriptor inputTensorDesc, 
          cudnnFilterDescriptor filterDesc, 
          int nbDims, 
          int[] tensorOuputDimA)
      {
          return checkResult(cudnnGetConvolutionNdForwardOutputDimNative(convDesc, inputTensorDesc, filterDesc, nbDims, tensorOuputDimA));
      }
docs: Helper function to return the dimensions of the output tensor given a convolution descriptor