CALL TDPRPI (XI2D, YI2D, XIPA, YIPA)
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.)
The C-binding argument descriptions are the same as the FORTRAN argument descriptions.
To use TDPRPI or c_tdprpi, load the NCAR Graphics libraries ncarg, ncarg_gks, and ncarg_c, preferably in that order.
Online: tdclrs, tdctri, tddtri, tdgeti, tdgetr, tdgrds, tdgrid, tdgtrs, tdinit, tditri, tdlbla, tdlbls, tdline, tdlnpa, tdmtri, tdotri, tdpack, tdpack_params, tdpara, tdplch, tdprpa, tdprpt, tdseti, tdsetr, tdsort, tdstri, tdstrs
Copyright (C) 1987-2009
University Corporation for Atmospheric Research
The use of this Software is governed by a License Agreement.