SYNOPSISCALL TDPRPI (XI2D, YI2D, XIPA, YIPA)
C-BINDING SYNOPSIS#include <ncarg/ncargC.h>
void c_tdprpi(float xi2d, float yi2d, float *xipa, float *yipa)
The arguments of TDPRPI are as follows:
- XI2D and YI2D
- (input expressions of type REAL) - the coordinates of a point in the projection plane.
- XIPA and YIPA
- (output variables of type REAL) - the parallelogram coordinates of that point in the reference parallelogram that projects into (XI2D,YI2D). (The parallelogram is as defined by a prior call to TDPARA.)
C-BINDING DESCRIPTIONThe C-binding argument descriptions are the same as the FORTRAN argument descriptions.
ACCESSTo use TDPRPI or c_tdprpi, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.
COPYRIGHTCopyright (C) 1987-2009
University Corporation for Atmospheric Research
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