tan_image — Calculate the tangent of an image.
tan_image calculates the tangent of an input image
Image and stores the result in the image
of type real. If
Image is of type direction or cyclic, the
Image are converted to radians internally. If
Image is of type real, the angles in
assumed to be represented in radians. For direction images, the
value of 255 will result in a value of 0 in the output image.
tan_image can be executed on OpenCL devices.
→object (direction* / cyclic* / real*) *allowed for compute devices