src/VISU_I/VISU_IsoSurfaces_i.cc

   1 //  VISU OBJECT : interactive object for VISU entities implementation
   2 //
   3 //  Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //
  23 //  File   : VISU_PrsObject_i.cxx
  24 //  Author : Alexey PETROV
  25 //  Module : VISU
  26
  27 #include "VISU_IsoSurfacesPL.hxx"
  28 #include "VISU_Result_i.hh"
  29 #include "VISU_IsoSurfaces_i.hh"
  30 #include "VISU_Actor.h"
  31
  32 using namespace VISU;
  33 using namespace std;
  34
  35 #ifdef _DEBUG_
  36 static int MYDEBUG = 0;
  37 #else
  38 static int MYDEBUG = 0;
  39 #endif
  40
  41 int VISU::IsoSurfaces_i::IsPossible(Result_i* theResult, const char* theMeshName, VISU::Entity theEntity,
  42                                     const char* theFieldName, int theIteration, int isMemoryCheck)
  43 {
  44   return VISU::ScalarMap_i::IsPossible(theResult,theMeshName,theEntity,theFieldName,theIteration,isMemoryCheck);
  45 }
  46
  47 int VISU::IsoSurfaces_i::myNbPresent = 0;
  48 QString VISU::IsoSurfaces_i::GenerateName() { return VISU::GenerateName("IsoSurfaces",myNbPresent++);}
  49
  50 const string VISU::IsoSurfaces_i::myComment = "ISOSURFACES";
  51 const char* VISU::IsoSurfaces_i::GetComment() const { return myComment.c_str();}
  52
  53
  54 VISU::IsoSurfaces_i::
  55 IsoSurfaces_i(Result_i* theResult,
  56               bool theAddToStudy) :
  57   PrsObject_i(theResult->GetStudyDocument()),
  58   Prs3d_i(theResult,theAddToStudy),
  59   ColoredPrs3d_i(theResult,theAddToStudy),
  60   ScalarMap_i(theResult,theAddToStudy),
  61   myIsoSurfacesPL(NULL)
  62 {}
  63
  64
  65 VISU::IsoSurfaces_i::
  66 IsoSurfaces_i(Result_i* theResult,
  67               SALOMEDS::SObject_ptr theSObject) :
  68   PrsObject_i(theResult->GetStudyDocument()),
  69   Prs3d_i(theResult,theSObject),
  70   ColoredPrs3d_i(theResult,theSObject),
  71   ScalarMap_i(theResult,theSObject),
  72   myIsoSurfacesPL(NULL)
  73 {
  74 }
  75
  76
  77 VISU::Storable* VISU::IsoSurfaces_i::Create(const char* theMeshName, VISU::Entity theEntity,
  78                                             const char* theFieldName, int theIteration)
  79 {
  80   return ScalarMap_i::Create(theMeshName,theEntity,theFieldName,theIteration);
  81 }
  82
  83
  84 VISU::Storable* VISU::IsoSurfaces_i::Restore(const Storable::TRestoringMap& theMap)
  85 {
  86   TSuperClass::Restore(theMap);
  87
  88   SetNbSurfaces(VISU::Storable::FindValue(theMap,"myNbSurface").toInt());
  89   float aMin = VISU::Storable::FindValue(theMap,"myRange[0]").toDouble();
  90   float aMax = VISU::Storable::FindValue(theMap,"myRange[1]").toDouble();
  91   SetSubRange(aMin,aMax);
  92
  93   return this;
  94 }
  95
  96 void VISU::IsoSurfaces_i::ToStream(std::ostringstream& theStr){
  97   ScalarMap_i::ToStream(theStr);
  98
  99   Storable::DataToStream( theStr, "myNbSurface", int(GetNbSurfaces()) );
 100   Storable::DataToStream( theStr, "myRange[0]", GetSubMin() );
 101   Storable::DataToStream( theStr, "myRange[1]", GetSubMax() );
 102 }
 103
 104
 105 VISU::IsoSurfaces_i::~IsoSurfaces_i(){
 106   if(MYDEBUG) MESSAGE("IsoSurfaces_i::~IsoSurfaces_i()");
 107 }
 108
 109
 110 void VISU::IsoSurfaces_i::SetNbSurfaces(CORBA::Long theNb){
 111   myIsoSurfacesPL->SetNbParts(theNb);
 112 }
 113 CORBA::Long VISU::IsoSurfaces_i::GetNbSurfaces(){
 114   return myIsoSurfacesPL->GetNbParts();
 115 }
 116
 117
 118 void VISU::IsoSurfaces_i::SetSubRange(CORBA::Double theMin, CORBA::Double theMax){
 119   float aRange[2] = {theMin, theMax};
 120   myIsoSurfacesPL->SetRange(aRange);
 121 }
 122 CORBA::Double VISU::IsoSurfaces_i::GetSubMin(){
 123   return myIsoSurfacesPL->GetMin();
 124 }
 125 CORBA::Double VISU::IsoSurfaces_i::GetSubMax(){
 126   return myIsoSurfacesPL->GetMax();
 127 }
 128
 129
 130 void VISU::IsoSurfaces_i::DoHook(){
 131   if(MYDEBUG) MESSAGE("IsoSurfaces_i::DoHook()- "<<myPipeLine);
 132   if(!myPipeLine) myPipeLine = VISU_IsoSurfacesPL::New();
 133   myIsoSurfacesPL = dynamic_cast<VISU_IsoSurfacesPL*>(myPipeLine);
 134
 135   ScalarMap_i::DoHook();
 136 }
 137
 138
 139 VISU_Actor*
 140 VISU::IsoSurfaces_i
 141 ::CreateActor(const Handle(SALOME_InteractiveObject)& theIO)
 142 {
 143   if(VISU_Actor* anActor = ScalarMap_i::CreateActor(theIO)){
 144     anActor->SetVTKMapping(true);
 145     return anActor;
 146   }
 147   return NULL;
 148 }
 149
 150 void VISU::IsoSurfaces_i::SetMapScale(double theMapScale){
 151   myIsoSurfacesPL->SetMapScale(theMapScale);
 152 }