IGeom3DIntCurve

An IGeom3DIntCurve is the general representation of any curve that is not defined by an explicit equation, but by reference to other geometric entities. This includes the intersection between two surfaces, the projection of a curve onto a surface, an exact spline curve, or any other general curve.

Namespace

interop.CimServicesAPI

Compatibility

Cimatron 2024 or later

Properties

Get	Knots	double[]
Get	Weights	double[]
Get	ControlPoints	double[]
Get	Degree	double

Methods

int	IsReversed	( )
int	IsRational	( )

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();
//Get One Edge
interop.CimMdlrAPI.ICimEntity aEdge = (interop.CimMdlrAPI.ICimEntity)aEdgeList[1];
int aId = aEdge.ID;
interop.CimMdlrAPI.IGeometry3D aGeom = aEdge.Geometry;
var aType = aGeom.Type;
interop.CimServicesAPI.IGeom3DCurve aCurve = aGeom as interop.CimServicesAPI.IGeom3DCurve;
if (aCurve != null)
{
if (aCurve.CurveType == interop.CimServicesAPI.GeomCurveType.cmGeomCurveIntCurv)
{
interop.CimServicesAPI.IGeom3DIntCurve aIntCurve = aCurve as interop.CimServicesAPI.IGeom3DIntCurve;
}
}

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)

aIntCurve = None
if aCurve.CurveType == interop.CimServicesAPI.GeomCurveType.cmGeomCurveIntCurv :
aIntCurve = interop.CimServicesAPI.IGeom3DIntCurve(aCurve)