.help asigetr Dec98 asigetr.hlp .ih NAME asigetr -- fetch an asi integer parameter .ih SYNOPSIS include value = asigetr (asi, param) .nf pointer asi #I interpolant descriptor int param #I parameter .fi .ih ARGUMENTS .ls asi Pointer to the sequential interpolant descriptor structure. .le .ls param The parameter to be fetched. The choices are: II_ASIBADVAL the undefined pixel value for the drizzle interpolant. The parameter definitions are contained in the package header file math/iminterp.h. .le .ih DESCRIPTION ASIGETR is used to set the value of undefined drizzle interpolant pixels. Undefined pixels are those for which the interpolation coordinates do not overlap the input coordinates, but are still, within the boundaries of the input image, a situation which may occur when the pixel fraction is < 1.0. .ih NOTES .ih SEE ALSO asiinit, asisinit, asigeti .endhelp