code: func (co *Context) SpatialTfGridGeneratorForward(stDesc *SpatialTransformer, theta Memory, grid Memory) error {
  	// DOUBLECHECK: "cudnnSpatialTfGridGeneratorForward" returns Memory type in Parameter 3
  	// call cudnnSpatialTfGridGeneratorForward
  	return result(C.cudnnSpatialTfGridGeneratorForward(co.internal, stDesc.internal, theta.Pointer(), grid.Pointer()))
  }
docs: // SpatialTfGridGeneratorForward generates a grid of coordinates in the input tensor corresponding to each pixel from the output tensor.