// xyz unit vector to Pixels.
anbool tan_xyzarr2pixelxy(const tan_t* tan, const double* xyzpt, double *px, double *py) {
double iwx=0, iwy=0;
if (!tan_xyzarr2iwc(tan, xyzpt, &iwx, &iwy)) {
return FALSE;
}
tan_iwc2pixelxy(tan, iwx, iwy, px, py);
return TRUE;
}
void tpv_iwc2pixelxy(const tpv_t* tpv, double u, double v,
double *px, double* py) {
double x,y;
tan_iwc2pixelxy(&(tpv->wcstan), u, v, &x, &y);
tpv_pixel_undistortion(tpv, x, y, px, py);
}
void sip_iwc2pixelxy(const sip_t* sip, double u, double v,
double *px, double* py) {
double x,y;
tan_iwc2pixelxy(&(sip->wcstan), u, v, &x, &y);
sip_pixel_undistortion(sip, x, y, px, py);
}
