CurveEvaluator2D.getParameterAtLength Method
Parent Object:
CurveEvaluator2DDefined in namespace "adsk::core" and the header file is <Core/Geometry/CurveEvaluator2D.h>
Description
Get the parameter position on the curve that is the specified curve length from the specified starting parameter position.
Syntax
"curveEvaluator2D_var" is a variable referencing a CurveEvaluator2D object.
(returnValue, parameter) = curveEvaluator2D_var.getParameterAtLength(fromParameter, length) |
#include <Core/Geometry/CurveEvaluator2D.h
// Declare the output arguments.
double fromParameter;
double length;
double parameter;
boolean returnValue = curveEvaluator2D_var->getParameterAtLength(fromParameter, length, parameter);
|
Return Value
| boolean |
Returns true if the parameter was successfully returned. |
Parameters
| fromParameter |
double |
The parameter position to start measuring the curve length from. This value must be within the range of the parameter extents as provided by getParameterExtents. |
| length |
double |
The curve length to offset the from parameter by. A negative length value will offset in the negative parameter direction. |
| parameter |
double |
The output parameter value that is the specified curve length from the starting parameter position. |
Version
Introduced in version August 2014
