// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
//
-#include <GEOMImpl_SplineDriver.hxx>
+#include "GEOMImpl_SplineDriver.hxx"
-#include <GEOMImpl_ISpline.hxx>
-#include <GEOMImpl_Types.hxx>
+#include "GEOMImpl_ISpline.hxx"
+#include "GEOMImpl_Types.hxx"
+#include "GEOMImpl_ICurveParametric.hxx"
-#include <GEOM_Function.hxx>
-#include <GEOMUtils.hxx>
+#include "GEOM_Function.hxx"
+#include "GEOMUtils.hxx"
#include <BRepBuilderAPI_MakeEdge.hxx>
#include <BRepBuilderAPI_MakeVertex.hxx>
#include <TopoDS_Vertex.hxx>
#include <Geom_BezierCurve.hxx>
-//#include <GeomAPI_PointsToBSpline.hxx>
#include <GeomAPI_Interpolate.hxx>
#include <gp.hxx>
#include <TColgp_Array1OfPnt.hxx>
#include <TColgp_HArray1OfPnt.hxx>
-#include <Standard_Stream.hxx>
-
#include <Standard_NullObject.hxx>
//=======================================================================
if (useCoords) {
int anArrayLength = aCoordsArray->Length();
for (int i = 0, j = 1; i <= (anArrayLength-3); i += 3) {
- gp_Pnt aPnt = gp_Pnt(aCoordsArray->Value(i+1), aCoordsArray->Value(i+2), aCoordsArray->Value(i+3));
- points.SetValue(j, aPnt);
- j++;
+ gp_Pnt aPnt = gp_Pnt(aCoordsArray->Value(i+1), aCoordsArray->Value(i+2), aCoordsArray->Value(i+3));
+ points.SetValue(j, aPnt);
+ j++;
}
}
if (aType == SPLINE_BEZIER && aCI.GetIsClosed()) {
TopoDS_Vertex aV1;
if (useCoords) {
- aV1 = BRepBuilderAPI_MakeVertex(points.Value(1));
+ aV1 = BRepBuilderAPI_MakeVertex(points.Value(1));
}
else {
- Handle(GEOM_Function) aFPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(1));
- TopoDS_Shape aFirstPnt = aFPoint->GetValue();
- aV1 = TopoDS::Vertex(aFirstPnt);
+ Handle(GEOM_Function) aFPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(1));
+ TopoDS_Shape aFirstPnt = aFPoint->GetValue();
+ aV1 = TopoDS::Vertex(aFirstPnt);
}
TopoDS_Vertex aV2;
if (useCoords) {
- aV2 = BRepBuilderAPI_MakeVertex(points.Value(aLen));
+ aV2 = BRepBuilderAPI_MakeVertex(points.Value(aLen));
}
else {
- Handle(GEOM_Function) aLPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(aLen));
- TopoDS_Shape aLastPnt = aLPoint->GetValue();
- aV2 = TopoDS::Vertex(aLastPnt);
+ Handle(GEOM_Function) aLPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(aLen));
+ TopoDS_Shape aLastPnt = aLPoint->GetValue();
+ aV2 = TopoDS::Vertex(aLastPnt);
}
if (!aV1.IsNull() && !aV2.IsNull() && !aV1.IsSame(aV2)) {
for (ind = 1; ind <= aLen; ind++) {
gp_Pnt aP;
if (useCoords) {
- aP = points.Value(ind);
+ aP = points.Value(ind);
if (!isSeveral && ind > 1) {
if (aP.Distance(aPrevP) > Precision::Confusion()) {
isSeveral = Standard_True;
aPrevP = aP;
}
else {
- Handle(GEOM_Function) aRefPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(ind));
- TopoDS_Shape aShapePnt = aRefPoint->GetValue();
- if (aShapePnt.ShapeType() == TopAbs_VERTEX) {
- aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));
- if (!isSeveral && ind > 1) {
- if (aP.Distance(aPrevP) > Precision::Confusion()) {
- isSeveral = Standard_True;
- }
- }
- CurvePoints.SetValue(ind, aP);
- aPrevP = aP;
- }
+ Handle(GEOM_Function) aRefPoint = Handle(GEOM_Function)::DownCast(aPoints->Value(ind));
+ TopoDS_Shape aShapePnt = aRefPoint->GetValue();
+ if (aShapePnt.ShapeType() == TopAbs_VERTEX) {
+ aP = BRep_Tool::Pnt(TopoDS::Vertex(aShapePnt));
+ if (!isSeveral && ind > 1) {
+ if (aP.Distance(aPrevP) > Precision::Confusion()) {
+ isSeveral = Standard_True;
+ }
+ }
+ CurvePoints.SetValue(ind, aP);
+ aPrevP = aP;
+ }
}
}
return 1;
}
+//================================================================================
+/*!
+ * \brief Returns a name of creation operation and names and values of creation parameters
+ */
+//================================================================================
-//=======================================================================
-//function : GEOMImpl_SplineDriver_Type_
-//purpose :
-//=======================================================================
-Standard_EXPORT Handle_Standard_Type& GEOMImpl_SplineDriver_Type_()
-{
-
- static Handle_Standard_Type aType1 = STANDARD_TYPE(TFunction_Driver);
- if ( aType1.IsNull()) aType1 = STANDARD_TYPE(TFunction_Driver);
- static Handle_Standard_Type aType2 = STANDARD_TYPE(MMgt_TShared);
- if ( aType2.IsNull()) aType2 = STANDARD_TYPE(MMgt_TShared);
- static Handle_Standard_Type aType3 = STANDARD_TYPE(Standard_Transient);
- if ( aType3.IsNull()) aType3 = STANDARD_TYPE(Standard_Transient);
-
-
- static Handle_Standard_Transient _Ancestors[]= {aType1,aType2,aType3,NULL};
- static Handle_Standard_Type _aType = new Standard_Type("GEOMImpl_SplineDriver",
- sizeof(GEOMImpl_SplineDriver),
- 1,
- (Standard_Address)_Ancestors,
- (Standard_Address)NULL);
-
- return _aType;
-}
-
-//=======================================================================
-//function : DownCast
-//purpose :
-//=======================================================================
-const Handle(GEOMImpl_SplineDriver) Handle(GEOMImpl_SplineDriver)::DownCast(const Handle(Standard_Transient)& AnObject)
+bool GEOMImpl_SplineDriver::
+GetCreationInformation(std::string& theOperationName,
+ std::vector<GEOM_Param>& theParams)
{
- Handle(GEOMImpl_SplineDriver) _anOtherObject;
-
- if (!AnObject.IsNull()) {
- if (AnObject->IsKind(STANDARD_TYPE(GEOMImpl_SplineDriver))) {
- _anOtherObject = Handle(GEOMImpl_SplineDriver)((Handle(GEOMImpl_SplineDriver)&)AnObject);
- }
+ if (Label().IsNull()) return 0;
+ Handle(GEOM_Function) function = GEOM_Function::GetFunction(Label());
+
+ GEOMImpl_ISpline aCI( function );
+ GEOMImpl_ICurveParametric aPI( function );
+ Standard_Integer aType = function->GetType();
+
+ theOperationName = "CURVE";
+
+ switch ( aType ) {
+ case SPLINE_BEZIER:
+ case SPLINE_INTERPOLATION:
+ case SPLINE_INTERPOL_TANGENTS:
+
+ AddParam( theParams, "Type", ( aType == SPLINE_BEZIER ? "Bezier" : "Interpolation"));
+
+ if ( aPI.HasData() )
+ {
+ AddParam( theParams, "X(t) equation", aPI.GetExprX() );
+ AddParam( theParams, "Y(t) equation", aPI.GetExprY() );
+ AddParam( theParams, "Z(t) equation", aPI.GetExprZ() );
+ AddParam( theParams, "Min t", aPI.GetParamMin() );
+ AddParam( theParams, "Max t", aPI.GetParamMax() );
+ if ( aPI.GetParamNbStep() )
+ AddParam( theParams, "Number of steps", aPI.GetParamNbStep() );
+ else
+ AddParam( theParams, "t step", aPI.GetParamStep() );
+ }
+ else
+ {
+ if ( aCI.GetConstructorType() == COORD_CONSTRUCTOR )
+ {
+ Handle(TColStd_HArray1OfReal) coords = aCI.GetCoordinates();
+ GEOM_Param& pntParam = AddParam( theParams, "Points");
+ pntParam << ( coords->Length() ) / 3 << " points: ";
+ for ( int i = coords->Lower(), nb = coords->Upper(); i <= nb; )
+ pntParam << "( " << coords->Value( i++ )
+ << ", " << coords->Value( i++ )
+ << ", " << coords->Value( i++ ) << " ) ";
+ }
+ else
+ {
+ AddParam( theParams, "Points", aCI.GetPoints() );
+ }
+ Handle(GEOM_Function) v1 = aCI.GetFirstVector();
+ Handle(GEOM_Function) v2 = aCI.GetLastVector();
+ if ( !v1.IsNull() ) AddParam( theParams, "First tangent vector", v1 );
+ if ( !v2.IsNull() ) AddParam( theParams, "Last tangent vector", v2 );
+ }
+ break;
+ default:
+ return false;
}
- return _anOtherObject ;
+ return true;
}
+
+IMPLEMENT_STANDARD_HANDLE (GEOMImpl_SplineDriver,GEOM_BaseDriver);
+IMPLEMENT_STANDARD_RTTIEXT (GEOMImpl_SplineDriver,GEOM_BaseDriver);
