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ODA Kernel SDK
API Reference > OdGe Classes > OdGeSegmentChain2d Class
OdGeSegmentChain2d Class
Syntax
C++
class OdGeSegmentChain2d : public OdGeSplineEnt2d;

This class represents piecewise linear splines in 2D space. 

Corresponding C++ library: TD_Ge 

 

OdGeSegmentChain2dOdGeSegmentChain2dOdGeSegmentChain2dOdGeSegmentChain2d

File: GeSegmentChain2d.h 

Module: API Reference 

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OdGeSegmentChain2d()
This is the overview for the OdGeSegmentChain2d 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 OdGeSplineEnt2d)
appendSamplePoints(double, double, double, OdGePoint2dArray&, OdGeDoubleArray*)
This is the overview for the appendSamplePoints method overload.
appendSamplePointsOptimal
Gets an approximate set of points for a curve. The specified number of points is the number of points that is received in a full circle for each arc from the curve.
area
Gets the area of the interval of the curve defined by startParam and endParam. (Inherited from OdGeCurve2d)
boundBlock()
This is the overview for the boundBlock method overload.
bulges
Returns a reference to the bulge vector for this polyline.
closestPointTo(const OdGeCurve2d&, OdGePoint2d&, const OdGeTol&)
This is the overview for the closestPointTo method overload.
continuityAtKnot
Returns the degree of the highest derivative that is defined at a specified knot.
(Inherited from OdGeSplineEnt2d)
controlPointAt
Returns the specified control point in the control point array.
(Inherited from OdGeSplineEnt2d)
convertTo3d()
This is the overview for the convertTo3d method overload.
copy
Returns a copy of this entity. (Inherited from OdGeEntity2d)
degree
Returns the degree of the spline. (Inherited from OdGeSplineEnt2d)
distanceTo(const OdGeCurve2d&, const OdGeTol&)
This is the overview for the distanceTo method overload.
endParam
Returns the parameter corresponding to the end point of this spline. (Inherited from OdGeSplineEnt2d)
endPoint
Returns the end point of this spline. (Inherited from OdGeSplineEnt2d)
evalPoint(double)
This is the overview for the evalPoint method overload.
explode
Explodes the curve into its component sub-curves. (Inherited from OdGeCurve2d)
getBulges
Returns the bulge vector for this polyline.
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.
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)
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)
getVertices
Returns the vertices for this polyline.
hasBulges
Returns true in and only if this polyline has at least one non-zero bulge.
hasEndPoint
Returns true, and the end point, if and only if the parametric interval of the curve has an upper bound.
(Inherited from OdGeCurve2d)
hasFitData
Returns true if and only if the spline is constructed using fit points. (Inherited from OdGeSplineEnt2d)
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)
isClosed
Returns true if and only if the curve is closed within the specified tolerance.
(Inherited from OdGeCurve2d)
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.
isPeriodic
Determines if the curve is periodic. (Inherited from OdGeCurve2d)
isRational
Returns true if and only if the spline is rational or a polynomial. (Inherited from OdGeSplineEnt2d)
knotAt
Returns a knot value for the specified knot.
(Inherited from OdGeSplineEnt2d)
knots
Returns the knot vector. (Inherited from OdGeSplineEnt2d)
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)
numControlPoints
Returns the number of points in the control point array. (Inherited from OdGeSplineEnt2d)
numKnots
Returns the number of knots in the knot vector. (Inherited from OdGeSplineEnt2d)
order
Returns the order of the spline. (Inherited from OdGeSplineEnt2d)
orthoBoundBlock()
This is the overview for the orthoBoundBlock method overload.
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.
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)
setClosed
Closes or opens this polyline.
setControlPointAt
Sets the specified control point in the control point array.
(Inherited from OdGeSplineEnt2d)
setInterval()
This is the overview for the setInterval method overload.
setKnotAt
Sets the knot value for the specified knot.
(Inherited from OdGeSplineEnt2d)
startParam
Returns the parameter corresponding to the start point of this spline. (Inherited from OdGeSplineEnt2d)
startPoint
Returns the start point of this spline. (Inherited from OdGeSplineEnt2d)
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)
vertices
Returns a reference to the vertices for this polyline.
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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 OdGeSegmentChain2d object.
=
Assignment operator for the OdGeSplineEnt2d object.
(Inherited from OdGeSplineEnt2d)
==
Comparison operator for the OdGeEntity2d object.
(Inherited from OdGeEntity2d)
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