lib/
gpusubarr.pro
top gpuSubArr
gpuSubArr, p1, p2 [, p3], p4, p5 [, p6]
Extract a subset of an array and store it in a subset of the result array.
Parameters
- p1 in required type=GPUVariable object
src_gpu: GPU array to extract subarray from.
- p2 in required type=int or intarr
src_x: index[array] of src_gpu x dimension. When src_x is an int, this is the x-index to be extracted. When src_x is a 2-element int-arr, this is array is of the form [lower, upper] and lower and upper index of the x-subrange. src_x, lower or upper can be -1, specifying a the full range (equivalent to IDL's '*'.
- p3 in optional type=int or intarr
src_y: index[array] of src_gpu y dimension. For more details see src_x; required if x_gpu is 2D
- p4 in required type=GPUVariable object
dest_gpu: GPU array to store subarray into
- p5 in required type=int or intarr
dest_x: index[array] of dest_gpu x dimension. For more details see src_x.
- p6 in optional type=int or intarr
dest_y: index[array] of dest_gpu y dimension. For more details see src_x; required if dest is 2D
File attributes
Modification date: | Fri Nov 12 11:07:44 2010 |
Lines: | 274 |
Docformat: | rst rst |