OdDbEllipse::getStartParam Method

Syntax

C++

virtual OdResult getStartParam(double& startParam) const;

Description

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.

Parameters

Parameters	Description
startParam	[out] Reference to a variable in which this method must save the start parameter value as a Double value in radians.

Example of Working with the Elliptical Arc

Computed Ellipse and Elliptical Arc Properties

Specific Elliptical Arc Properties

OdDbEllipse::setStartParam() method

OdDbEllipse::getEndParam() method

Links

OdDbEllipse Class

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