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// File Graphic3d_Group_2.cxx (Inquire)
// Created Fevrier 1992
// Author NW,JPB,CAL
//-Copyright MatraDatavision 1991,1992
//-Version
//-Design Declaration of variables specific to groups
// of primitives
//-Warning A group is defined in a structure
// This is the smallest editable entity
//-References
//-Language C++ 2.0
//-Declarations
// for the class
#include <Graphic3d_Group.jxx>
#include <Graphic3d_Group.pxx>
#include <Graphic3d_StructureManager.hxx>
// Structures are necessairy for interfacing with routines c
// Routines C should be declared externally
//-Methods, in order
Standard_Boolean Graphic3d_Group::IsDeleted () const {
if ( (MyCGroup.IsDeleted) || (MyStructure->IsDeleted ()) )
return (Standard_True);
else
return (Standard_False);
}
Standard_Boolean Graphic3d_Group::ContainsFacet () const {
return (MyContainsFacet);
}
Standard_Boolean Graphic3d_Group::IsEmpty () const {
if (IsDeleted ()) return (Standard_True);
Standard_ShortReal RL = ShortRealLast ();
Standard_ShortReal RF = ShortRealFirst ();
Standard_Boolean Result = ((MyBounds.XMin == RL) && (MyBounds.YMin == RL) &&
(MyBounds.ZMin == RL) && (MyBounds.XMax == RF) &&
(MyBounds.YMax == RF) && (MyBounds.ZMax == RF));
if (Result != MyIsEmpty)
cout << "MyIsEmpty != IsEmpty ()\n" << flush;
return (Result);
}
void Graphic3d_Group::SetMinMaxValues (const Standard_Real XMin, const Standard_Real YMin, const Standard_Real ZMin, const Standard_Real XMax, const Standard_Real YMax, const Standard_Real ZMax) {
MyBounds.XMin = Standard_ShortReal (XMin);
MyBounds.YMin = Standard_ShortReal (YMin);
MyBounds.ZMin = Standard_ShortReal (ZMin);
MyBounds.XMax = Standard_ShortReal (XMax);
MyBounds.YMax = Standard_ShortReal (YMax);
MyBounds.ZMax = Standard_ShortReal (ZMax);
}
void Graphic3d_Group::MinMaxValues (Standard_Real& XMin, Standard_Real& YMin, Standard_Real& ZMin, Standard_Real& XMax, Standard_Real& YMax, Standard_Real& ZMax) const {
MinMaxCoord (XMin, YMin, ZMin, XMax, YMax, ZMax);
}
Handle(Graphic3d_Structure) Graphic3d_Group::Structure () const {
return MyStructure;
}
void Graphic3d_Group::MinMaxCoord (Standard_Real& XMin, Standard_Real& YMin, Standard_Real& ZMin, Standard_Real& XMax, Standard_Real& YMax, Standard_Real& ZMax) const {
if (IsEmpty ()) {
// Empty Group
XMin = YMin = ZMin = ShortRealFirst ();
XMax = YMax = ZMax = ShortRealLast ();
}
else {
XMin = Standard_Real (MyBounds.XMin);
YMin = Standard_Real (MyBounds.YMin);
ZMin = Standard_Real (MyBounds.ZMin);
XMax = Standard_Real (MyBounds.XMax);
YMax = Standard_Real (MyBounds.YMax);
ZMax = Standard_Real (MyBounds.ZMax);
}
}
void Graphic3d_Group::Labels (Standard_Integer& LB, Standard_Integer& LE) const {
LB = Standard_Integer (MyCGroup.LabelBegin);
LE = Standard_Integer (MyCGroup.LabelEnd);
}
void Graphic3d_Group::Exploration () const {
if (IsDeleted ()) return;
MyGraphicDriver->DumpGroup (MyCGroup);
}
void Graphic3d_Group::Update () const {
if (IsDeleted ()) return;
if ( (MyStructure->StructureManager ())->UpdateMode () == Aspect_TOU_ASAP )
(MyStructure->StructureManager ())->Update ();
}
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