override the rod call

returns true if the image was actually modified

The convolution of the step edge with the triangle filter of width s is: x < -s: y = 0 x >= -s and x <= 0: y = 1/2 + x/s + x^2/(2*s^2) x > 0 and x <=

Box/Triangle/Quadratic filter. \param width width of the box filter \param iter number of iterations (1 = box, 2 = triangle, 3 = quadratic) \par

make sure components are sane

make sure components are sane

make sure components are sane

override the rod call

override the rod call

override the rod call

overriding getRegionOfDefinition is necessary to tell the host that we do not support render scale

overridden getTransform

initializing the array with a NONZERO seed */