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ODA Kernel SDK
API Reference > OdGe Classes > OdGeLineSeg2d Class
OdGeLineSeg2d Class
Syntax
C++
class OdGeLineSeg2d : public OdGeLinearEnt2d;

This class represents line segments in 2D space. 2D line segment can be defined with a start and end points or with a point and a non-zero vector that specifies segment length and direction. By default its start parameter equals to 0.0 and end parameter equals to 1.0. 

Corresponding C++ library: TD_Ge 

 

OdGeLineSeg2dOdGeLineSeg2dOdGeLineSeg2dOdGeLineSeg2d

File: GeLineSeg2d.h 

Module: API Reference 

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OdGeLineSeg2d()
This is the overview for the OdGeLineSeg2d constructor overload.
~OdGeEntity2d
Destructor for the OdGeEntity2d class. (Inherited from OdGeEntity2d)
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GE_OPERATORS_OVERRIDE_2D
(Inherited from OdGeCurve2d)
GE_OPERATORS_OVERRIDE_2D
GE_OPERATORS_OVERRIDE_2D
(Inherited from OdGeLinearEnt2d)
appendSamplePoints(double, double, double, OdGePoint2dArray&, OdGeDoubleArray*)
This is the overview for the appendSamplePoints method overload.
area
Gets the area of the interval of the curve defined by startParam and endParam. (Inherited from OdGeCurve2d)
baryComb
Returns the weighted average of the start point and end point of this line segment.
boundBlock()
This is the overview for the boundBlock method overload.
closestPointTo(const OdGeCurve2d&, OdGePoint2d&, const OdGeTol&)
This is the overview for the closestPointTo method overload.
convertTo3d()
This is the overview for the convertTo3d method overload.
copy
Returns a copy of this entity. (Inherited from OdGeEntity2d)
direction
Returns a unit vector parallel to this linear entity, and pointing in the direction of increasing parametric value. (Inherited from OdGeLinearEnt2d)
distanceTo(const OdGeCurve2d&, const OdGeTol&)
This is the overview for the distanceTo method overload.
endPoint
Returns the end point of this line segment.
evalPoint(double)
This is the overview for the evalPoint method overload.
explode
Explodes the curve into its component sub-curves. (Inherited from OdGeCurve2d)
getBisector
Gets the infinite perpendicular bisector of this line segment.
getClosestPointTo(const OdGeCurve2d&, OdGePointOnCurve2d&, OdGePointOnCurve2d&, const OdGeTol&)
This is the overview for the getClosestPointTo method overload.
getGeomExtents
Returns bounding box of the whole curve or a part of it. The box is axis-aligned in the specified local coordinate system. It is guaranteed to enclose the curve, but not guaranteed to be tight/minimal.
(Inherited from OdGeCurve2d)
getInterval(OdGeInterval&)
This is the overview for the getInterval method overload.
getLine
Returns a reference to an infinite line collinear with this linear entity.
(Inherited from OdGeLinearEnt2d)
getLocalClosestPoints(const OdGeCurve2d&, OdGePointOnCurve2d&, OdGePointOnCurve2d&, const OdGeInterval*, const OdGeInterval*, const OdGeTol&)
This is the overview for the getLocalClosestPoints method overload.
getNormalPoint
Finds the point on the input curve whose normal passes through the input point. (Inherited from OdGeCurve2d)
getPerpLine
Returns a reference to a 2D line perpendicular to this one, and passing through the specified point.
(Inherited from OdGeLinearEnt2d)
getSamplePoints(double, double, double, OdGePoint2dArray&, OdGeDoubleArray&)
This is the overview for the getSamplePoints method overload.
getSplitCurves
Returns two segments that are obtained by splitting the curve at the input parameter value. (Inherited from OdGeCurve2d)
getTrimmedOffset
Retrieves one or more trimmed offset curves.
(Inherited from OdGeCurve2d)
hasEndPoint
Returns true, and the end point, if and only if the parametric interval of the curve has an upper bound.
(Inherited from OdGeCurve2d)
hasMidPoint
Checks the boundaries of the curve interval and calculates a point from the curve interval that corresponds to the specified coefficient.
(Inherited from OdGeCurve2d)
hasStartPoint
Returns true, and the start point, if and only if the parametric interval of the curve has a lower bound.
(Inherited from OdGeCurve2d)
intersectWith
Returns true and the intersection point, if and only if the specified linear entity intersects with this one.
(Inherited from OdGeLinearEnt2d)
isClosed
Returns true if and only if the curve is closed within the specified tolerance.
(Inherited from OdGeCurve2d)
isColinearTo
Returns true if and only if the specified linear entity is collinear to this one.
(Inherited from OdGeLinearEnt2d)
isDegenerate(OdGe::EntityId&, const OdGeTol&)
This is the overview for the isDegenerate method overload.
isEqualTo
Returns true if the specified entity is equal to this one.
(Inherited from OdGeEntity2d)
isKindOf
Returns true if and only if this entity is of type (or is derived from) entType.
(Inherited from OdGeEntity2d)
isLinear
Checks if this curve is linear. (Inherited from OdGeCurve2d)
isOn
Returns true if and only if the specified point is on this entity, as determined by the tolerance.
(Inherited from OdGeEntity2d)
isOn(const OdGePoint2d&, double&, const OdGeTol&)
This is the overview for the isOn method overload.
isParallelTo
Returns true if and only if the specified linear entity is parallel to this one.
(Inherited from OdGeLinearEnt2d)
isPeriodic
Determines if the curve is periodic. (Inherited from OdGeCurve2d)
isPerpendicularTo
Returns true if and only if the specified linear entity is perpendicular to this one.
(Inherited from OdGeLinearEnt2d)
length(double)
This is the overview for the length method overload.
midPoint
Calculates a point from the curve interval that corresponds to the specified coefficient.
(Inherited from OdGeCurve2d)
mirror
Mirrors this entity about the specified 2D line, and returns a reference to this entity.
(Inherited from OdGeEntity2d)
orthoBoundBlock()
This is the overview for the orthoBoundBlock method overload.
overlap
Determines if two lines overlap and if so returns the line that coincides with their region of overlap.
(Inherited from OdGeLinearEnt2d)
paramAtLength
Returns the parameter value of the point whose arc length distance is the input length. (Inherited from OdGeCurve2d)
paramOf(const OdGePoint2d &, const OdGeInterval *, const OdGeTol &)
This is the overview for the paramOf method overload.
pointOnLine
Returns an arbitrary point on this linear entity. (Inherited from OdGeLinearEnt2d)
restoreUvCurve
Restores a 2D parametric curve on a surface from a 3D curve.
(Inherited from OdGeCurve2d)
reverseParam
Reverses the parameter direction of this curve.
(Inherited from OdGeCurve2d)
rotateBy
Rotates this entity about the specified point by the specified angle, and returns a reference to this entity.
(Inherited from OdGeEntity2d)
scaleBy
Scales this entity by the scale factor about the basepoint, and returns a reference to this entity.
(Inherited from OdGeEntity2d)
set(const OdGeCurve2d&, const OdGeCurve2d&, double&, double&, bool&)
This is the overview for the set method overload.
setInterval()
This is the overview for the setInterval method overload.
startPoint
Returns the start point of this line segment.
transformBy
Applies the 2D transformation matrix to this entity, and returns a reference to this entity.
(Inherited from OdGeEntity2d)
translateBy
Applies the 2D translation vector to this entity, and returns a reference to this entity.
(Inherited from OdGeEntity2d)
type
Returns the entity type of this entity. (Inherited from OdGeEntity2d)
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!=
Comparison operator for the OdGeEntity2d object.
(Inherited from OdGeEntity2d)
=
The assignment operator for objects of the OdGeCurve2d class. (Inherited from OdGeCurve2d)
=
Assignment operator for the OdGeEntity2d object.
(Inherited from OdGeEntity2d)
=
Assignment operator for the OdGeLinearEnt2d object.
=
Assignment operator for the OdGeLinearEnt2d object.
(Inherited from OdGeLinearEnt2d)
==
Comparison operator for the OdGeEntity2d object.
(Inherited from OdGeEntity2d)
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