OdGe Structure

Syntax

C++

struct OdGe { const OdGeLibVersion gLibVersion; enum EntityId { kEntity2d, kEntity3d, kPointEnt2d, kPointEnt3d, kPosition2d, kPosition3d, kPointOnCurve2d, kPointOnCurve3d, kPointOnSurface, kBoundedPlane, kCircArc2d, kCircArc3d, kConic2d, kConic3d, kCurve2d, kCurve3d, kEllipArc2d, kEllipArc3d, kLine2d, kLine3d, kLinearEnt2d, kLinearEnt3d, kLineSeg2d, kLineSeg3d, kPlanarEnt, kPlane, kRay2d, kRay3d, kSurface, kSphere, kCylinder, kTorus, kCone, kSplineEnt2d, kPolyline2d, kAugPolyline2d, kNurbCurve2d, kDSpline2d, kCubicSplineCurve2d, kSplineEnt3d, kPolyline3d, kAugPolyline3d, kNurbCurve3d, kDSpline3d, kCubicSplineCurve3d, kTrimmedCrv2d, kCompositeCrv2d, kCompositeCrv3d, kExternalSurface, kNurbSurface, kTrimmedSurface, kOffsetSurface, kEnvelope2d, kCurveBoundedSurface, kExternalCurve3d, kExternalCurve2d, kSurfaceCurve2dTo3d, kSurfaceCurve3dTo2d, kExternalBoundedSurface, kCurveCurveInt2d, kCurveCurveInt3d, kBoundBlock2d, kBoundBlock3d, kOffsetCurve2d, kOffsetCurve3d, kPolynomCurve3d, kBezierCurve3d, kObject, kFitData3d, kHatch, kTrimmedCurve2d, kTrimmedCurve3d, kCurveSampleData, kEllipCone, kEllipCylinder, kIntervalBoundBlock, kClipBoundary2d, kExternalObject, kCurveSurfaceInt, kSurfaceSurfaceInt, kHelix, kSpunSurface, kSegmentChain2d, kRevolvedSurface, kRuled, kEdgeCurve, kDummy1, kDummy2, kDummy3, kDummy4, kDummy5, kDummy6, kDummy7, kDummy8, kDummy9 }; enum ExternalEntityKind { kAcisEntity = 0, kGe3dCurveEntity = 1, kGeSurfaceEntity = 2, kExternalEntityUndefined, kBimEntity, kIfcEntity }; enum PointContainment { kInside, kOutside, kOnBoundary }; enum NurbSurfaceProperties { kUninit = 0x00, kOpen = 0x01, kClosed = 0x02, kPeriodic = 0x04, kRational = 0x08, kNoPoles = 0x10, kPoleAtMin = 0x20, kPoleAtMax = 0x40, kPoleAtBoth = 0x80 }; enum OffsetCrvExtType { kFillet, kChamfer, kExtend }; enum OdGeXConfig { kNotDefined = 1<<0, kUnknown = 1<<1, kLeftRight = 1<<2, kRightLeft = 1<<3, kLeftLeft = 1<<4, kRightRight = 1<<5, kPointLeft = 1<<6, kPointRight = 1<<7, kLeftOverlap = 1<<8, kOverlapLeft = 1<<9, kRightOverlap = 1<<10, kOverlapRight = 1<<11, kOverlapStart = 1<<12, kOverlapEnd = 1<<13, kOverlapOverlap = 1<<14 }; enum BooleanType { kUnion, kSubtract, kCommon }; enum ClipError { eOk, eInvalidClipBoundary, eNotInitialized }; enum ClipCondition { kInvalid, kAllSegmentsInside, kSegmentsIntersect, kAllSegmentsOutsideZeroWinds, kAllSegmentsOutsideOddWinds, kAllSegmentsOutsideEvenWinds }; enum ErrorCondition { kOk, k0This, k0Arg1, k0Arg2, kPerpendicularArg1Arg2, kEqualArg1Arg2, kEqualArg1Arg3, kEqualArg2Arg3, kLinearlyDependentArg1Arg2Arg3, kArg1TooBig, kArg1OnThis, kArg1InsideThis, kNonCoplanarGeometry, kDegenerateGeometry, kSingularPoint }; enum csiConfig { kXUnknown, kXOut, kXIn, kXTanOut, kXTanIn, kXCoincident, kXCoincidentUnbounded }; enum ssiType { kSSITransverse, kSSITangent, kSSIAntiTangent }; enum ssiConfig { kSSIUnknown, kSSIOut, kSSIIn, kSSICoincident }; enum OdGeIntersectError { kXXOk, kXXIndexOutOfRange, kXXWrongDimensionAtIndex, kXXUnknown }; enum OdGeKnotParameterization { kChord = 0x0, kSqrtChord = 0x1, kUniform = 0x2, kCustomParameterization = 0xF, kNotDefinedKnotParam = 0x10 }; };

Members

Members	Description
gLibVersion	Version of the OdGe library being used
kEntity2d	Entity 2d.
kEntity3d	Entity 3d.
kPointEnt2d	Point entity 2d.
kPointEnt3d	Point entity 3d.
kPosition2d	Position 2d.
kPosition3d	Position 3d.
kPointOnCurve2d	Point on curve 2d.
kPointOnCurve3d	Point on curve 3d.
kPointOnSurface	Point on surface.
kBoundedPlane	Bounded plane.
kCircArc2d	Circular arc 2d.
kCircArc3d	Circular arc 3d.
kConic2d	Conic 2d.
kConic3d	Conic 3d.
kCurve2d	Curve 2d.
kCurve3d	Curve 3d.
kEllipArc2d	Elliptical arc 2d.
kEllipArc3d	Elliptical arc 3d.
kLine2d	Line 2d.
kLine3d	Line 3d.
kLinearEnt2d	Linear entity 2d.
kLinearEnt3d	Linear entity 3d.
kLineSeg2d	Line segment 2d.
kLineSeg3d	Line segment 3d.
kPlanarEnt	Planar entity.
kPlane	Plane.
kRay2d	Ray 2d.
kRay3d	Ray 3d.
kSurface	Surface.
kSphere	Sphere.
kCylinder	Cylinder.
kTorus	Torus.
kCone	Cone.
kSplineEnt2d	Spline entity 2d.
kPolyline2d	Polyline 2d.
kAugPolyline2d	Augmented polyline 2d.
kNurbCurve2d	Nurb curve 2d.
kDSpline2d	DSpline 2d.
kCubicSplineCurve2d	Cubic spline curve 2d.
kSplineEnt3d	Spline entity 3d.
kPolyline3d	Polyline 3d.
kAugPolyline3d	Augmented polyline 3d.
kNurbCurve3d	NurbCurve3d.
kDSpline3d	DSpline 3d.
kCubicSplineCurve3d	Cubic spline curve 3d.
kTrimmedCrv2d	Trimmed Curve 2d.
kCompositeCrv2d	Composite curve 2d.
kCompositeCrv3d	Composite curve 3d.
kExternalSurface	External Surface.
kNurbSurface	Nurb surface.
kTrimmedSurface	Trimmed surface.
kOffsetSurface	Offset surface.
kEnvelope2d	Envelope 2d.
kCurveBoundedSurface	Curve bounded surface.
kExternalCurve3d	External curve 3d.
kExternalCurve2d	External curve 2d.
kSurfaceCurve2dTo3d	Surface curve 2d to 3d.
kSurfaceCurve3dTo2d	Surface curve 3d to 2d.
kExternalBoundedSurface	External bounded surface.
kCurveCurveInt2d	Curve-curve intersector 2d.
kCurveCurveInt3d	Curve-curve intersector 3d.
kBoundBlock2d	Bounding block 2d.
kBoundBlock3d	Bounding block 3d.
kOffsetCurve2d	Offset curve 2d.
kOffsetCurve3d	Offset curve 3d.
kPolynomCurve3d	Polynomial curve 3d.
kBezierCurve3d	Bezier curve 3d.
kObject	Object.
kFitData3d	Fit data 3d.
kHatch	Hatch.
kTrimmedCurve2d	Trimmed curve 2d.
kTrimmedCurve3d	Trimmed curve 3d.
kCurveSampleData	Curve sample data.
kEllipCone	Elliptical cone.
kEllipCylinder	Elliptical cylinder.
kIntervalBoundBlock	Interval bounding block.
kClipBoundary2d	Clip boundary 2d.
kExternalObject	External object.
kCurveSurfaceInt	Curve-surface intersector.
kSurfaceSurfaceInt	Surface-surface intersector.
kHelix	Helix.
kSpunSurface	Spun surface.
kSegmentChain2d	Segment chain 2d.
kRevolvedSurface	Revolved surface.
kRuled	Ruled surface.
kEdgeCurve	Edge curve (for internal use only).
kDummy1	Dummy value 1.
kDummy2	Dummy value 2.
kDummy3	Dummy value 3.
kDummy4	Dummy value 4.
kDummy5	Dummy value 5.
kDummy6	Dummy value 6.
kDummy7	Dummy value 7.
kDummy8	Dummy value 8.
kDummy9	Dummy value 9.
kAcisEntity	External Entity is an ACIS entity.
kGe3dCurveEntity	External Entity is an OdGeCurve3d* entity.
kGeSurfaceEntity	External Entity is an OdGeSurface* entity.
kExternalEntityUndefined	External Entity is undefined.
kBimEntity	External Entity is a BimRv entity.
kIfcEntity	External Entity is IFC entity
kInside	Point is inside the boundary.
kOutside	Point is outside the boundary.
kOnBoundary	Point is the boundary.
kUninit	Nurb surface is uninitialized.
kOpen	Nurb surface is open.
kClosed	Nurb surface is closed.
kPeriodic	Nurb surface is periodic.
kRational	Nurb surface is rational.
kNoPoles	Nurb surface has no poles.
kPoleAtMin	Nurb surface has a pole at the lower bound.
kPoleAtMax	Nurb surface has a pole at the upper bound.
kPoleAtBoth	Nurb surface has poles at the lower and upper bounds.
kFillet	Fillet.
kChamfer	Chamfer.
kExtend	Extend.
kNotDefined	Configuration is not defined.
kUnknown	Unknown configuration.
kLeftRight	First curve crosses the second curve from left to right.
kRightLeft	First curve crosses the second curve from right to left.
kLeftLeft	First curve touches the second curve from the left.
kRightRight	First curve touches the second curve from the right.
kPointLeft	First curve starts or ends in the intersection point and is to the left from the second curve.
kPointRight	First curve starts or ends in the intersection point and is to the right from the second curve.
kLeftOverlap	First curve is to the left from the second curve before the intersection point and curves are overlapping after the intersection point.
kOverlapLeft	Curves are overlapping before the intersection point and first curve is to the left from the second curve after the intersection point.
kRightOverlap	First curve is to the right from the second curve before the intersection point and curves are overlapping after the intersection point.
kOverlapRight	Curves are overlapping before the intersection point and first curve is to the right from the second curve after the intersection point.
kOverlapStart	First curve starts in the intersection point and is overlapping with the second curve nearby.
kOverlapEnd	First curve ends in the intersection point and is overlapping with the second curve nearby.
kOverlapOverlap	Curves are overlapping before and after the intersection point.
kUnion	Boolean union.
kSubtract	Boolean subtraction.
kCommon	Boolean intersection.
eOk	No error.
eInvalidClipBoundary	Invalid clip boundary.
eNotInitialized	Clip boundary was not initialized.
kInvalid	An error occurred, probably due to invalid initialization of clipping object.
kAllSegmentsInside	All segments are inside the clip boundary.
kSegmentsIntersect	At least one segment crosses the clip boundary.
kAllSegmentsOutsideZeroWinds	The clipped polygon is outside the clip region, and the clip region is not encircled by the clipped polygon.
kAllSegmentsOutsideOddWinds	The clipped polygon is outside the clip region, and the clip region is encircled by the clipped polygon an odd number of times. This normally indicates that the clip region is inside the region enclosed by the input polygon.
kAllSegmentsOutsideEvenWinds	The clipped polygon is outside the clip region, and the clip region is encircled by the clipped polygon an even number of times.
kOk	No error.
k0This	This object is 0.
k0Arg1	Argument 1 is 0.
k0Arg2	Argument 2 is 0.
kPerpendicularArg1Arg2	Arguments 1 and 2 are perpendicular to each other.
kEqualArg1Arg2	Arguments 1 and 2 are equal.
kEqualArg1Arg3	Arguments 1 and 3 are equal.
kEqualArg2Arg3	Arguments 2 and 3 are equal.
kLinearlyDependentArg1Arg2Arg3	Arguments 1, 2, and 3 are linearly dependent.
kArg1TooBig	Argument 1 is too big.
kArg1OnThis	Argument 1 is on this object.
kArg1InsideThis	Argument 1 is inside this object.
kNonCoplanarGeometry	Geometry is not coplanar.
kDegenerateGeometry	Geometry is degenerate.
kSingularPoint	Geometry is one point.
kXUnknown	Unknown configuration.
kXOut	Transverse -- Curve neighborhood is outside this surface.
kXIn	Transverse -- Curve neighborhood is inside this surface.
kXTanOut	Tangent -- Curve neighborhood is outside this surface.
kXTanIn	Tangent -- Curve neighborhood is inside this surface.
kXCoincident	Non-zero length -- Point is on the intersection boundary.
kXCoincidentUnbounded	Non-zero length -- Point is on an arbitrary point on an unbounded intersection.
kSSITransverse	Non-tangent intersection.
kSSITangent	Tangent intersection with surface normals codirectional at any point within the component.
kSSIAntiTangent	Tangent intersection with surface normals antidirectional at any point within the component.
kSSIUnknown	Unknown configuration.
kSSIOut	Neighborhood is outside this surface.
kSSIIn	Neighborhood is inside this surface.
kSSICoincident	Non-zero area intersection.
kXXOk	No error.
kXXIndexOutOfRange	Index out of range.
kXXWrongDimensionAtIndex	Wrong dimension at index.
kXXUnknown	Unknown error.
kChord	Chord parametrization.
kSqrtChord	Chord square root parametrization.
kUniform	Uniform parametrization.
kCustomParameterization	Custom parametrization.
kNotDefinedKnotParam	Knot parametrization isn't defined.

Description

The OdGe classes are used to carry out general 2D and 3D geometric operations.

Corresponding C++ library: TD_Ge

File: Ge.h

Module: API Reference

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