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0032389: Visualization, AIS_Axis - simple ray creation and displaying
- Added constructor to create axis by gp_Ax1 - Added possibility to display axis as ray - Added function SetDisplayAspect to set required visualization parameters
This commit is contained in:
mkrylova
bugmaster
parent
9749af25ae
commit
1f3c5058f2
@ -34,6 +34,7 @@
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#include <Select3D_SensitiveSegment.hxx>
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#include <SelectMgr_EntityOwner.hxx>
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#include <SelectMgr_Selection.hxx>
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#include <Standard_NumericError.hxx>
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#include <StdPrs_Curve.hxx>
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#include <TColgp_Array1OfPnt.hxx>
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#include <TopoDS.hxx>
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@ -56,7 +57,6 @@ myIsXYZAxis(Standard_False)
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gp_Dir thedir = myComponent->Position().Direction();
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gp_Pnt loc = myComponent->Position().Location();
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//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
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Standard_Real aLength = UnitsAPI::AnyToLS(250000., "mm");
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myPfirst = loc.XYZ() + aLength*thedir.XYZ();
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myPlast = loc.XYZ() - aLength*thedir.XYZ();
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@ -73,7 +73,6 @@ myTypeOfAxis(anAxisType),
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myIsXYZAxis(Standard_True)
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{
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Handle (Prs3d_DatumAspect) DA = new Prs3d_DatumAspect();
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//POP Standard_Real aLength = UnitsAPI::CurrentToLS (100. ,"LENGTH");
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Standard_Real aLength;
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try {
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aLength = UnitsAPI::AnyToLS(100. ,"mm");
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@ -104,12 +103,36 @@ AIS_Axis::AIS_Axis(const Handle(Geom_Axis1Placement)& anAxis)
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gp_Dir thedir = myComponent->Position().Direction();
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gp_Pnt loc = myComponent->Position().Location();
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//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
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Standard_Real aLength = UnitsAPI::AnyToLS(250000. ,"mm");
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myPfirst = loc.XYZ() + aLength*thedir.XYZ();
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myPlast = loc.XYZ() - aLength*thedir.XYZ();
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}
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//=======================================================================
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//function : AIS_Axis
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//purpose :
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//=======================================================================
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AIS_Axis::AIS_Axis (const gp_Ax1& theAxis, const Standard_Real theLength)
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: myComponent (new Geom_Line (theAxis)),
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myTypeOfAxis (AIS_TOAX_ZAxis),
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myIsXYZAxis (Standard_True)
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{
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myDir = theAxis.Direction();
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myPfirst = theAxis.Location();
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if (theLength <= 0 && theLength != -1)
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{
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throw Standard_NumericError ("AIS_Axis::AIS_Axis : invalid value for theLength parameter");
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}
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myVal = (theLength == -1) ? UnitsAPI::AnyToLS (250000., "mm") : theLength;
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myPlast = myPfirst.XYZ() + myVal * myDir.XYZ();
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SetInfiniteState();
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Handle(Prs3d_DatumAspect) aDatumAspect = new Prs3d_DatumAspect();
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aDatumAspect->SetDrawLabels (Standard_False);
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myDrawer->SetDatumAspect (aDatumAspect);
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Handle(Prs3d_LineAspect) aDefaultLineAspect = new Prs3d_LineAspect (Quantity_NOC_RED, Aspect_TOL_SOLID, 1.0);
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myDrawer->SetLineAspect (aDefaultLineAspect);
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myLineAspect = myDrawer->LineAspect();
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}
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//=======================================================================
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//function : SetComponent
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@ -125,7 +148,6 @@ void AIS_Axis::SetComponent(const Handle(Geom_Line)& aComponent)
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gp_Dir thedir = myComponent->Position().Direction();
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gp_Pnt loc = myComponent->Position().Location();
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//POP Standard_Real aLength = UnitsAPI::CurrentToLS (250000. ,"LENGTH");
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Standard_Real aLength = UnitsAPI::AnyToLS(250000. ,"mm");
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myPfirst = loc.XYZ() + aLength*thedir.XYZ();
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myPlast = loc.XYZ() - aLength*thedir.XYZ();
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@ -166,7 +188,7 @@ void AIS_Axis::Compute (const Handle(PrsMgr_PresentationManager)& ,
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const Standard_Integer )
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{
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thePrs->SetInfiniteState (myInfiniteState);
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thePrs->SetDisplayPriority(5);
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thePrs->SetDisplayPriority (5);
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if (!myIsXYZAxis)
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{
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GeomAdaptor_Curve curv (myComponent);
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@ -230,6 +252,17 @@ void AIS_Axis::SetWidth(const Standard_Real aValue)
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SynchronizeAspects();
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}
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//=======================================================================
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//function : SetDisplayAspect
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//purpose :
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//=======================================================================
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void AIS_Axis::SetDisplayAspect (const Handle(Prs3d_LineAspect)& theNewLineAspect)
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{
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myDrawer->SetLineAspect (theNewLineAspect);
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myLineAspect = myDrawer->LineAspect();
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SetColor (theNewLineAspect->Aspect()->Color());
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}
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//=======================================================================
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//function : ComputeFields
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//purpose :
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@ -49,6 +49,11 @@ public:
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//! Initializes the axis1 position anAxis.
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Standard_EXPORT AIS_Axis(const Handle(Geom_Axis1Placement)& anAxis);
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//! Initializes the ray as axis with start point and direction
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//! @param[in] theAxis Start point and direction of the ray
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//! @param[in] theLength Optional length of the ray (ray is infinite by default).
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Standard_EXPORT AIS_Axis (const gp_Ax1& theAxis, const Standard_Real theLength = -1);
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//! Returns the axis entity aComponent and identifies it
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//! as a component of a shape.
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const Handle(Geom_Line)& Component() const { return myComponent; }
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@ -89,11 +94,14 @@ public:
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virtual AIS_KindOfInteractive Type() const Standard_OVERRIDE { return AIS_KindOfInteractive_Datum; }
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Standard_EXPORT void SetColor (const Quantity_Color& aColor) Standard_OVERRIDE;
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Standard_EXPORT void SetWidth (const Standard_Real aValue) Standard_OVERRIDE;
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//! Set required visualization parameters.
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Standard_EXPORT void SetDisplayAspect (const Handle(Prs3d_LineAspect)& theNewDatumAspect);
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Standard_EXPORT void UnsetColor() Standard_OVERRIDE;
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Standard_EXPORT void UnsetWidth() Standard_OVERRIDE;
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private:
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@ -7224,16 +7224,9 @@ static Standard_Integer VSelectByAxis (Draw_Interpretor& theDI,
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Quantity_Color anAxisColor = Quantity_NOC_GREEN;
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Handle(Geom_Axis2Placement) anAx2Axis =
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new Geom_Axis2Placement (gp_Ax2(anAxisLocation, anAxisDirection));
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Handle(AIS_Axis) anAISAxis = new AIS_Axis (anAx2Axis, AIS_TOAX_ZAxis);
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const Handle(Prs3d_Drawer)& anAxisDrawer = anAISAxis->Attributes();
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anAxisDrawer->SetOwnDatumAspects();
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Standard_Real aLength = UnitsAPI::AnyToLS (250000., "mm");
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anAxisDrawer->DatumAspect()->SetAxisLength (aLength, aLength, aLength);
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anAxisDrawer->DatumAspect()->SetDrawLabels (false);
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anAxisDrawer->DatumAspect()->SetDrawArrows (true);
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anAISAxis->SetColor (Quantity_NOC_GREEN);
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anAISAxis->SetAxis2Placement (anAx2Axis, AIS_TOAX_ZAxis); // This is workaround to update axis length
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ViewerTest::Display (TCollection_AsciiString(aName) + "_axis", anAISAxis, false);
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Handle(AIS_Axis) anAISAxis = new AIS_Axis (gp_Ax1 (anAxisLocation, anAxisDirection));
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anAISAxis->SetColor (anAxisColor);
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ViewerTest::Display (TCollection_AsciiString (aName) + "_axis", anAISAxis, false);
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// Display axis start point
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Handle(AIS_Point) anAISStartPnt = new AIS_Point (new Geom_CartesianPoint (anAxisLocation));
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@ -7253,16 +7246,9 @@ static Standard_Integer VSelectByAxis (Draw_Interpretor& theDI,
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Standard_Real aNormalLength = aNormalLengths.Value (anIndex + 1);
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if (aNormal.SquareModulus() > ShortRealEpsilon())
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{
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Handle(Geom_Axis2Placement) anAx2Normal =
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new Geom_Axis2Placement(gp_Ax2(aPoint, gp_Dir((Standard_Real )aNormal.x(), (Standard_Real )aNormal.y(), (Standard_Real )aNormal.z())));
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Handle(AIS_Axis) anAISNormal = new AIS_Axis (anAx2Normal, AIS_TOAX_ZAxis);
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const Handle(Prs3d_Drawer)& aNormalDrawer = anAISNormal->Attributes();
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aNormalDrawer->SetOwnDatumAspects();
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aNormalDrawer->DatumAspect()->SetAxisLength (aNormalLength, aNormalLength, aNormalLength);
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aNormalDrawer->DatumAspect()->SetDrawLabels (false);
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aNormalDrawer->DatumAspect()->SetDrawArrows (true);
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gp_Dir aNormalDir ((Standard_Real)aNormal.x(), (Standard_Real)aNormal.y(), (Standard_Real)aNormal.z());
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Handle(AIS_Axis) anAISNormal = new AIS_Axis (gp_Ax1 (aPoint, aNormalDir), aNormalLength);
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anAISNormal->SetColor (Quantity_NOC_BLUE);
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anAISNormal->SetAxis2Placement (anAx2Normal, AIS_TOAX_ZAxis); // This is workaround to update axis length
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anAISNormal->SetInfiniteState (false);
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ViewerTest::Display (TCollection_AsciiString(aName) + "_normal_" + anIndex, anAISNormal, false);
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}
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