mirror of
https://git.dev.opencascade.org/repos/occt.git
synced 2025-08-04 13:13:25 +03:00
Integration of OCCT 6.5.0 from SVN
This commit is contained in:
bugmaster
bugmaster
191
src/DsgPrs/DsgPrs_RadiusPresentation.cxx
Executable file
191
src/DsgPrs/DsgPrs_RadiusPresentation.cxx
Executable file
@@ -0,0 +1,191 @@
|
||||
// File: DsgPrs_RadiusPresentation.cxx
|
||||
// Created: Wed Mar 1 15:50:43 1995
|
||||
// Author: Arnaud BOUZY
|
||||
// <adn>
|
||||
//modified 20-feb-98 by <SZY>
|
||||
// Sergei Zaritchny
|
||||
|
||||
#include <DsgPrs_RadiusPresentation.ixx>
|
||||
#include <gp_Lin.hxx>
|
||||
#include <gp_Dir.hxx>
|
||||
#include <gp_Circ.hxx>
|
||||
#include <ElCLib.hxx>
|
||||
#include <Graphic3d_Group.hxx>
|
||||
#include <Graphic3d_Array1OfVertex.hxx>
|
||||
#include <Prs3d_Arrow.hxx>
|
||||
#include <Prs3d_ArrowAspect.hxx>
|
||||
#include <Prs3d_LineAspect.hxx>
|
||||
#include <Prs3d_LengthAspect.hxx>
|
||||
#include <Prs3d_Text.hxx>
|
||||
|
||||
#include <Graphic3d_Vertex.hxx>
|
||||
#include <Graphic3d_AspectMarker3d.hxx>
|
||||
#include <Graphic3d_AspectLine3d.hxx>
|
||||
#include <Aspect_TypeOfLine.hxx>
|
||||
#include <Aspect_TypeOfMarker.hxx>
|
||||
#include <Aspect_AspectMarker.hxx>
|
||||
#include <Quantity_Color.hxx>
|
||||
#include <DsgPrs.hxx>
|
||||
#include <Precision.hxx>
|
||||
#include <gce_MakeLin.hxx>
|
||||
#include <gce_MakeDir.hxx>
|
||||
|
||||
|
||||
static Standard_Boolean DsgPrs_InDomain(const Standard_Real fpar,
|
||||
const Standard_Real lpar,
|
||||
const Standard_Real para)
|
||||
{
|
||||
if (fpar >= 0.) {
|
||||
return ((para >= fpar) && (para <= lpar));
|
||||
}
|
||||
if (para >= (fpar+2*PI)) return Standard_True;
|
||||
if (para <= lpar) return Standard_True;
|
||||
return Standard_False;
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : Add
|
||||
//purpose :
|
||||
//=======================================================================
|
||||
|
||||
void DsgPrs_RadiusPresentation::Add (const Handle(Prs3d_Presentation)& aPresentation,
|
||||
const Handle(Prs3d_Drawer)& aDrawer,
|
||||
const TCollection_ExtendedString& aText,
|
||||
const gp_Pnt& AttachmentPoint,
|
||||
const gp_Circ& aCircle,
|
||||
const Standard_Real firstparam,
|
||||
const Standard_Real lastparam,
|
||||
const Standard_Boolean drawFromCenter,
|
||||
const Standard_Boolean reverseArrow)
|
||||
{
|
||||
Standard_Real fpara = firstparam;
|
||||
Standard_Real lpara = lastparam;
|
||||
while (lpara > 2*PI) {
|
||||
fpara -= 2*PI;
|
||||
lpara -= 2*PI;
|
||||
}
|
||||
Handle(Prs3d_LengthAspect) LA = aDrawer->LengthAspect();
|
||||
Prs3d_Root::CurrentGroup(aPresentation)->SetPrimitivesAspect(LA->LineAspect()->Aspect());
|
||||
Standard_Real parat = ElCLib::Parameter(aCircle,AttachmentPoint);
|
||||
gp_Pnt attpoint = AttachmentPoint;
|
||||
Standard_Boolean otherside = Standard_False;
|
||||
if ( !DsgPrs_InDomain(fpara,lpara,parat)) {
|
||||
Standard_Real otherpar = parat + PI;
|
||||
if (otherpar > 2*PI) otherpar -= 2*PI;
|
||||
if (DsgPrs_InDomain(fpara,lpara,otherpar)) {
|
||||
parat = otherpar;
|
||||
otherside = Standard_True;
|
||||
}
|
||||
else {
|
||||
Standard_Real ecartpar = Min(Abs(fpara-parat),
|
||||
Abs(lpara-parat));
|
||||
Standard_Real ecartoth = Min(Abs(fpara-otherpar),
|
||||
Abs(lpara-otherpar));
|
||||
if (ecartpar <= ecartoth) {
|
||||
if (parat < fpara) {
|
||||
parat = fpara;
|
||||
}
|
||||
else {
|
||||
parat = lpara;
|
||||
}
|
||||
}
|
||||
else {
|
||||
otherside = Standard_True;
|
||||
if (otherpar < fpara) {
|
||||
parat = fpara;
|
||||
}
|
||||
else {
|
||||
parat = lpara;
|
||||
}
|
||||
}
|
||||
gp_Pnt ptdir = ElCLib::Value(parat,aCircle);
|
||||
gp_Lin lsup(aCircle.Location(),
|
||||
gp_Dir(ptdir.XYZ()-aCircle.Location().XYZ()));
|
||||
Standard_Real parpos = ElCLib::Parameter(lsup,AttachmentPoint);
|
||||
attpoint = ElCLib::Value(parpos,lsup);
|
||||
}
|
||||
}
|
||||
gp_Pnt ptoncirc = ElCLib::Value(parat,aCircle);
|
||||
gp_Lin L (aCircle.Location(),gp_Dir(attpoint.XYZ()-aCircle.Location().XYZ()));
|
||||
gp_Pnt firstpoint = attpoint;
|
||||
gp_Pnt drawtopoint = ptoncirc;
|
||||
if (drawFromCenter && !otherside) {
|
||||
Standard_Real uatt = ElCLib::Parameter(L,attpoint);
|
||||
Standard_Real uptc = ElCLib::Parameter(L,ptoncirc);
|
||||
if (Abs(uatt) > Abs(uptc)) {
|
||||
drawtopoint = aCircle.Location();
|
||||
}
|
||||
else {
|
||||
firstpoint = aCircle.Location();
|
||||
}
|
||||
}
|
||||
|
||||
Graphic3d_Array1OfVertex V(1,2);
|
||||
|
||||
Quantity_Length X,Y,Z;
|
||||
|
||||
firstpoint.Coord(X,Y,Z);
|
||||
V(1).SetCoord(X,Y,Z);
|
||||
|
||||
drawtopoint.Coord(X,Y,Z);
|
||||
V(2).SetCoord(X,Y,Z);
|
||||
|
||||
Prs3d_Root::CurrentGroup(aPresentation)->Polyline(V);
|
||||
|
||||
gp_Dir arrdir = L.Direction();
|
||||
if (reverseArrow) {
|
||||
arrdir.Reverse();
|
||||
}
|
||||
// fleche
|
||||
Prs3d_Arrow::Draw(aPresentation,ptoncirc,arrdir,
|
||||
LA->Arrow1Aspect()->Angle(),
|
||||
LA->Arrow1Aspect()->Length());
|
||||
|
||||
// texte
|
||||
Prs3d_Text::Draw(aPresentation,LA->TextAspect(),aText,attpoint);
|
||||
|
||||
}
|
||||
|
||||
//=======================================================================
|
||||
//function : DsgPrs_RadiusPresentation::Add
|
||||
//purpose : SZY 20-february-98
|
||||
// : adds radius representation according drawFromCenter value
|
||||
//=======================================================================
|
||||
|
||||
void DsgPrs_RadiusPresentation::Add( const Handle(Prs3d_Presentation)& aPresentation,
|
||||
const Handle(Prs3d_Drawer)& aDrawer,
|
||||
const TCollection_ExtendedString& aText,
|
||||
const gp_Pnt& AttachmentPoint,
|
||||
const gp_Pnt& Center,
|
||||
const gp_Pnt& EndOfArrow,
|
||||
const DsgPrs_ArrowSide ArrowPrs,
|
||||
const Standard_Boolean drawFromCenter,
|
||||
const Standard_Boolean reverseArrow)
|
||||
{
|
||||
Handle( Prs3d_LengthAspect ) LA = aDrawer->LengthAspect();
|
||||
Prs3d_Root::CurrentGroup( aPresentation )->SetPrimitivesAspect( LA->LineAspect()->Aspect() );
|
||||
|
||||
Graphic3d_Array1OfVertex VertexArray( 1, 2 );
|
||||
gp_Pnt LineOrigin, LineEnd;
|
||||
Quantity_Length X,Y,Z;
|
||||
|
||||
DsgPrs::ComputeRadiusLine( Center, EndOfArrow, AttachmentPoint, drawFromCenter,
|
||||
LineOrigin, LineEnd);
|
||||
//
|
||||
LineOrigin.Coord( X, Y, Z );
|
||||
VertexArray(1).SetCoord( X, Y, Z );
|
||||
|
||||
LineEnd.Coord( X, Y, Z );
|
||||
VertexArray(2).SetCoord( X, Y, Z );
|
||||
|
||||
Prs3d_Root::CurrentGroup( aPresentation )->Polyline( VertexArray );
|
||||
// text
|
||||
Prs3d_Text::Draw( aPresentation, LA->TextAspect(), aText, AttachmentPoint );
|
||||
|
||||
gp_Dir ArrowDir = gce_MakeDir( LineOrigin , LineEnd );
|
||||
if (reverseArrow)
|
||||
ArrowDir.Reverse();
|
||||
DsgPrs::ComputeSymbol( aPresentation, LA, Center, EndOfArrow, ArrowDir.Reversed(), ArrowDir,
|
||||
ArrowPrs, drawFromCenter );
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user