IGeom3DCurve

This interface represents the general curve geometry data. More specific data about required curve types may be obtained through the IGeom3DStraight, IGeom3DEllipse, IGeom3DIntCurve, IGeom3DSpline interfaces.

Namespace

interop.CimServicesAPI

Compatibility

Cimatron 2024 or later

Properties

Get	Limit	double[]
Get	CurveLimits	double[]
Get	Sense	int
Get	CurveSense	int
Get	CurveType	interop.CimServicesAPI.GeomCurveType
Get	End	double[]
Get	EndPoint	double[]
Get	Start	double[]
Get	StartPoint	double[]
Get	Length	double

Methods

double[]	Evaluate	( double )
double[]	EvaluatePoint	( double )
double[]	Tangent	( double )
double[]	CurveTangent	( double )
double	BoundedLength	( double, double )
double[]	Bound	( double, double )
double	Extremum	( double[] )
double[]	Curvature	( double )
double	ParamByPoint	( double[], double )
int	TestPoint	( double[], double )
int	IsPeriodic	( )
int	IsClosed	( )
double[]	PrepByPoint	( double[], double )
interop.CimServicesAPI.IPointData	GetPointData	( interop.CimServicesAPI.EPointType )
double[]	Facet	( double, double, double )
double[]	MidPoint	( )

Events

None

Remarks

None

Example

interop.CimAppAccess.AppAccess AppAcc = new interop.CimAppAccess.AppAccess();
interop.CimatronE.IApplication CimApp = (interop.CimatronE.IApplication)AppAcc.GetApplication();
interop.CimatronE.ICimDocument aDoc= CimApp.GetActiveDoc();
interop.CimMdlrAPI.IModelContainer aContainer = (interop.CimMdlrAPI.IModelContainer)aDoc;
interop.CimMdlrAPI.IMdlrModel aMdlrModel = (interop.CimMdlrAPI.IMdlrModel)aContainer.Model;
interop.CimMdlrAPI.IEntityQuery aMdlrQuery = (interop.CimMdlrAPI.IEntityQuery)aMdlrModel;
interop.CimMdlrAPI.IEntityFilter aEntityFilterEdge = aMdlrQuery.CreateFilter(interop.CimMdlrAPI.EFilterEnumType.cmFilterEntityType);
interop.CimBaseAPI.FilterType aEdgeFilter = (interop.CimBaseAPI.FilterType)aEntityFilterEdge;
aEdgeFilter.Add(interop.CimBaseAPI.EntityEnumType.cmEdge);
aMdlrQuery.SetFilter((interop.CimMdlrAPI.IEntityFilter)aEdgeFilter);
interop.CimMdlrAPI.ICimEntityList aEdgeList = aMdlrQuery.Select();
int aEdgeCount = aEdgeList.Count;
//Get One Edge
interop.CimMdlrAPI.ICimEntity aEdge = (interop.CimMdlrAPI.ICimEntity)aEdgeList[1];
int aId = aEdge.ID;
interop.CimMdlrAPI.IGeometry3D aGeom = aEdge.Geometry;
if (aGeom.Type == interop.CimMdlrAPI.GeomType.cmGeomCurve)
{
interop.CimServicesAPI.IGeom3DCurve aCurve = aGeom as interop.CimServicesAPI.IGeom3DCurve;
}

import clr
clr.AddReference("interop.CimAppAccess")
clr.AddReference("interop.CimatronE")
clr.AddReference("interop.CimServicesAPI")
clr.AddReference("interop.CimBaseAPI")
clr.AddReference("interop.CimMdlrAPI")
clr.AddReference("interop.CimNcAPI")
import interop.CimAppAccess
import interop.CimatronE
import interop.CimServicesAPI
import interop.CimBaseAPI
import interop.CimMdlrAPI
import interop.CimNcAPI
import System
aAppAcc = interop.CimAppAccess.AppAccess()
aCimApp = interop.CimatronE.IApplication(aAppAcc.GetApplication())
aDoc= aCimApp.GetActiveDoc()
aContainer = interop.CimMdlrAPI.IModelContainer(aDOC)
aMdlrModel = interop.CimMdlrAPI.IMdlrModel(aContainer.Model)

aMdlrQuery = interop.CimMdlrAPI.IEntityQuery(aMdlrModel)
aEntityFilterEdge = aMdlrQuery.CreateFilter(interop.CimMdlrAPI.EFilterEnumType.cmFilterEntityType)
aEdgeFilter = interop.CimBaseAPI.FilterType(aEntityFilterEdge)

aEdgeFilter.Add(interop.CimBaseAPI.EntityEnumType.cmEdge)
aMdlrQuery.SetFilter(interop.CimMdlrAPI.IEntityFilter(aEdgeFilter))

aEdgeList = aMdlrQuery.Select()
aEdgeCount = aEdgeList.Count

# Get One Edge
aEdge = interop.CimMdlrAPI.ICimEntity(aEdgeList[1])
aId = aEdge.ID
aGeom = aEdge.Geometry
aCurve = None
if aGeom.Type == interop.CimMdlrAPI.GeomType.cmGeomCurve:
aCurve = interop.CimServicesAPI.IGeom3DCurve(aGeom)