| Name: | cv2d - convert 1-dimensional index to 2-dim coordinate
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| Synopsis: | i w cv2d -> y x
int int int int
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| Description: | This function transforms an array index to y,x
coordinate pair. Useful if you have intrinsically 2-dimensional
data stored in a linear array (e.g. images).
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| Parameters: | i : integer. the index in the array
h : integer. the number of rows in the 2-dimensional space
w : integer. the number of columns in the 2-dimensional space
Example:14 4 cv2d -> 3 2
14 is the index of the corresponding element in a 1-dimensional array
4 is the number of columns
3 is the resulting y-coordinate (row)
2 is the resulting x-coordinate (column)
| SeeAlso: | cst cva cv1d cvd cvi cvlit cvn cvs cvt_a |
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| Source: | /home/abuild/rpmbuild/BUILD/nest-2.4.1/sli/sliarray.cc
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