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ODA IFC SDK
API Reference > OdIfc4x3 Namespace > Classes > IfcAlignmentVerticalSegment Class > IfcAlignmentVerticalSegment Methods > IfcAlignmentVerticalSegment::getStartDistAlong Method
IfcAlignmentVerticalSegment::getStartDistAlong Method
Syntax
C++
double getStartDistAlong() const;

Returns the value of StartDistAlong attribute. StartDistAlong is distance along the horizontal alignment as measured along the corresponding IfcAlignmentHorizontal. The distance along is measured from the start point of IfcAlignmentHorizontal.

Returns the value of StartDistAlong attribute.

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