Hello all,
My apologies but I did not understand the question.
If you are asking about how to get an arbitrary point on an arc - you would not need this old pile of code from ten years ago. Just use ProCurveParamByLengthEval() or ProEdgeParamByLengthEval(), with the parameter argument changing from 0.0 to 1.0:
int max_steps = 100;
for( int i = 0; i < max_steps; ++i ) {
double t2 = -1.0;
ProPoint3d point = {0.0,0.0, 0.0};
ProCurveParamByLengthEval (curve, (double) i/max_steps, 0.0, &t2, point);
}
HIH.
FV.
