CadRPlanGenLevels
GenLevels generates contour lines from the ground sections and hands each to pFunc.
void CadRPlanGenLevels (
YuHandle hRPlan,
double Precision,
double ZStep,
double ZStepBold,
void* pFunc
);
Parameters
- hRPlan (YuHandle)
- Handle to the road alignment, as returned by
CadAddRPlan. - Precision (double)
- Computation precision / step, in drawing units.
- ZStep (double)
- Numeric value (double precision).
- ZStepBold (double)
- Numeric value (double precision).
- pFunc (void*)
- Address of the host callback (
__stdcall; passNULLto unregister). The prototype must match the event exactly.
Return Value
None.
Remarks
The callback signature is undocumented in the CHM; firing it with a guessed prototype would corrupt the host stack, so this validates the request but does not invoke the unknown callback (the ABI export exists; wiring lands once the pFunc prototype is ground-truthed).