API Reference > OdDb Classes > OdDbEllipse Class > OdDbEllipse Methods > OdDbEllipse::getStartParam Method
OdDbEllipse::getStartParam Method
|
Parameters |
Description |
|
double& startParam |
[out] Reference to a variable in which this method must save the start parameter value as a Double value in radians. |
Gets the start parameter value of the elliptical figure (ellipse or arc). The OdDbEllipse::setStartParam() method sets this value. Parameter is an angle measured counterclockwise from the major axis in the range 0 to 2PI radians as if the elliptical figure was a circular figure with a major radius.
Example of Working with the Ellipse Object
Example of Working with the Elliptical Arc
Computed Ellipse and Elliptical Arc Properties
Specific Elliptical Arc Properties
OdDbEllipse::setStartParam(), OdDbEllipse::getEndParam() methods
|
Copyright © 2002–2020. Open Design Alliance. All rights reserved.
|
