gradient direction: atan2 of x_gradient and y_gradient More...
#include <vil/vil_image_resource.h>
Go to the source code of this file.
Functions | |
vil_image_resource_sptr | vepl_gradient_dir (vil_image_resource_sptr, double scale=1.0, double shift=0.0) |
gradient direction: atan2 of x_gradient and y_gradient. |
gradient direction: atan2 of x_gradient and y_gradient
Note that the pixel types must support conversion from/to double where the atan2 computation takes place.
Modifications Peter Vanroose - 20 aug 2003 - changed parameter and return types from vil_image_view_base_sptr to vil_image_resource_sptr
Definition in file vepl_gradient_dir.h.
vil_image_resource_sptr vepl_gradient_dir | ( | vil_image_resource_sptr | , |
double | scale = 1.0 , |
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double | shift = 0.0 |
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) |
gradient direction: atan2 of x_gradient and y_gradient.
Definition at line 12 of file vepl_gradient_dir.cxx.