From ef7bb39238fbbe7ba43ffdcaceb5e290951e587e Mon Sep 17 00:00:00 2001
From: vsv <vsv@opencascade.com>
Date: Tue, 4 Apr 2006 10:19:22 +0000
Subject: [PATCH] Export UNV groups

---
 src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx | 36 +++++++++++++
 src/DriverUNV/DriverUNV_W_SMDS_Mesh.h   | 10 ++++
 src/DriverUNV/UNV2417_Structure.cxx     | 72 +++++++++++++++++++++++--
 src/DriverUNV/UNV2417_Structure.hxx     |  2 +
 src/DriverUNV/UNV_Test.cxx              |  1 +
 src/SMESH/SMESH_Mesh.cxx                |  1 +
 6 files changed, 117 insertions(+), 5 deletions(-)

diff --git a/src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx b/src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx
index 945192a56..4e75a762f 100644
--- a/src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx
+++ b/src/DriverUNV/DriverUNV_W_SMDS_Mesh.cxx
@@ -22,6 +22,8 @@
 #include "DriverUNV_W_SMDS_Mesh.h"
 
 #include "SMDS_Mesh.hxx"
+#include "SMESHDS_GroupBase.hxx"
+#include "SMESH_Group.hxx"
 #include "SMDS_QuadraticEdge.hxx"
 #include "SMDS_QuadraticFaceOfNodes.hxx"
 
@@ -29,6 +31,7 @@
 
 #include "UNV2411_Structure.hxx"
 #include "UNV2412_Structure.hxx"
+#include "UNV2417_Structure.hxx"
 #include "UNV_Utilities.hxx"
 
 using namespace std;
@@ -221,6 +224,39 @@ Driver_Mesh::Status DriverUNV_W_SMDS_Mesh::Perform()
       }
       UNV2412::Write(out_stream,aDataSet2412);
     }
+    {
+      using namespace UNV2417;
+      TDataSet aDataSet2417;
+      for ( TGroupsMap::iterator it = myGroupsMap.begin(); it != myGroupsMap.end(); it++ ) {
+	SMESH_Group*       aGroup   = it->second;
+	SMESHDS_GroupBase* aGroupDS = aGroup->GetGroupDS();
+	if ( aGroupDS ) {
+	  TRecord aRec;
+	  aRec.GroupName = aGroup->GetName();
+	  int i;
+	  SMDS_ElemIteratorPtr aIter = aGroupDS->GetElements();
+	  if (aGroupDS->GetType() == SMDSAbs_Node) {
+	    aRec.NodeList.resize(aGroupDS->Extent());
+	    i = 0;
+	    while (aIter->more()) {
+	      const SMDS_MeshElement* aElem = aIter->next();
+	      aRec.NodeList[i] = aElem->GetID(); 
+	      i++;
+	    }
+	  } else {
+	    aRec.ElementList.resize(aGroupDS->Extent());
+	    i = 0;
+	    while (aIter->more()) {
+	      const SMDS_MeshElement* aElem = aIter->next();
+	      aRec.ElementList[i] = aElem->GetID(); 
+	      i++;
+	    }
+	  }
+	  aDataSet2417.insert(TDataSet::value_type(aGroupDS->GetID(), aRec));
+	}
+      }
+      UNV2417::Write(out_stream,aDataSet2417);
+    }
   }
   catch(const std::exception& exc){
     INFOS("Follow exception was cought:\n\t"<<exc.what());
diff --git a/src/DriverUNV/DriverUNV_W_SMDS_Mesh.h b/src/DriverUNV/DriverUNV_W_SMDS_Mesh.h
index 88ff5e83c..aed5c1ba3 100644
--- a/src/DriverUNV/DriverUNV_W_SMDS_Mesh.h
+++ b/src/DriverUNV/DriverUNV_W_SMDS_Mesh.h
@@ -21,11 +21,21 @@
 #define _INCLUDE_DRIVERUNV_W_SMDS_MESH
 
 #include "Driver_SMDS_Mesh.h"
+#include "SMESH_Group.hxx"
+#include <map>
+
+
+typedef std::map<int, SMESH_Group*> TGroupsMap;
 
 class DriverUNV_W_SMDS_Mesh: public Driver_SMDS_Mesh
 {
  public:
   virtual Status Perform();
+
+  void SetGroups(const TGroupsMap& theGroupsMap) { myGroupsMap = theGroupsMap; }
+
+ private:
+  TGroupsMap myGroupsMap;
 };
 
 
diff --git a/src/DriverUNV/UNV2417_Structure.cxx b/src/DriverUNV/UNV2417_Structure.cxx
index f5e84926c..4d3eac88e 100644
--- a/src/DriverUNV/UNV2417_Structure.cxx
+++ b/src/DriverUNV/UNV2417_Structure.cxx
@@ -1,6 +1,9 @@
 #include "UNV2417_Structure.hxx"
 #include "UNV_Utilities.hxx"
 
+#include <fstream>	
+#include <iomanip>
+
 using namespace std;
 using namespace UNV;
 using namespace UNV2417;
@@ -12,10 +15,10 @@ static int MYDEBUG = 0;
 #endif
 
 
-static string _group_labels[] = {"2417", "2429", "2430", "2432", "2435"};
-#define NBGROUP 5
+static string _group_labels[] = {"2417", "2429", "2430", "2432", "2435", "2452"};
+#define NBGROUP 6
 
-//static string _label_dataset = "2435";
+static string _label_dataset = "2429";
 
 void UNV2417::Read(std::ifstream& in_stream, TDataSet& theDataSet)
 {
@@ -72,10 +75,10 @@ void UNV2417::ReadGroup(const std::string& myGroupLabel, std::ifstream& in_strea
     int aElType;
     int aElId;
     int aNum;
-        for(int j=0; j < n_nodes; j++){
+    for(int j=0; j < n_nodes; j++){
       in_stream>>aElType;
       in_stream>>aElId;
-      if (myGroupLabel.compare("2435") == 0) {
+      if ((myGroupLabel.compare("2435") == 0) || (myGroupLabel.compare("2452") == 0)) {
 	in_stream>>aTmp;
 	in_stream>>aTmp;
       }
@@ -96,3 +99,62 @@ void UNV2417::ReadGroup(const std::string& myGroupLabel, std::ifstream& in_strea
   }
 
 }
+
+
+void UNV2417::Write(std::ofstream& out_stream, const TDataSet& theDataSet)
+{
+  if(!out_stream.good())
+    EXCEPTION(runtime_error,"ERROR: Output file not good.");
+  
+  /*
+   * Write beginning of dataset
+   */
+  out_stream<<"    -1\n";
+  out_stream<<"  "<<_label_dataset<<"\n";
+
+  TDataSet::const_iterator anIter = theDataSet.begin();
+  for(; anIter != theDataSet.end(); anIter++){
+    const TGroupId& aLabel = anIter->first;
+    const TRecord& aRec = anIter->second;
+    int aNbNodes = aRec.NodeList.size();
+    int aNbElements = aRec.ElementList.size();
+    int aNbRecords = aNbNodes + aNbElements;
+
+    out_stream<<std::setw(10)<<aLabel;  /* group ID */
+    out_stream<<std::setw(10)<<0;  
+    out_stream<<std::setw(10)<<0;
+    out_stream<<std::setw(10)<<0;
+    out_stream<<std::setw(10)<<0;
+    out_stream<<std::setw(10)<<0;
+    out_stream<<std::setw(10)<<0;
+    out_stream<<std::setw(10)<<aNbRecords<<std::endl; 
+
+    out_stream<<aRec.GroupName<<std::endl;
+    int aRow = 0;
+    int i;
+    for (i = 0; i < aNbNodes; i++) {
+      if (aRow == 4) {
+	out_stream<<std::endl; 
+	aRow = 0;
+      }
+      out_stream<<std::setw(10)<<7;
+      out_stream<<std::setw(10)<<aRec.NodeList[i];
+      aRow++;
+    }
+    for (i = 0; i < aNbElements; i++) {
+      if (aRow == 4) {
+	out_stream<<std::endl; 
+	aRow = 0;
+      }
+      out_stream<<std::setw(10)<<8;
+      out_stream<<std::setw(10)<<aRec.ElementList[i];
+      aRow++;
+    }
+    out_stream<<std::endl; 
+  }
+
+  /*
+   * Write end of dataset
+   */
+  out_stream<<"    -1\n";
+}
diff --git a/src/DriverUNV/UNV2417_Structure.hxx b/src/DriverUNV/UNV2417_Structure.hxx
index b502c7b78..d5dc31249 100644
--- a/src/DriverUNV/UNV2417_Structure.hxx
+++ b/src/DriverUNV/UNV2417_Structure.hxx
@@ -41,6 +41,8 @@ namespace UNV2417{
 
   void Read(std::ifstream& in_stream, TDataSet& theDataSet);
   void ReadGroup(const std::string& myGroupLabel, std::ifstream& in_stream, TDataSet& theDataSet);
+
+  void Write(std::ofstream& out_stream, const TDataSet& theDataSet);
 };
 
 
diff --git a/src/DriverUNV/UNV_Test.cxx b/src/DriverUNV/UNV_Test.cxx
index 0156b5051..1eb39c452 100644
--- a/src/DriverUNV/UNV_Test.cxx
+++ b/src/DriverUNV/UNV_Test.cxx
@@ -23,6 +23,7 @@
 
 #include "DriverUNV_R_SMDS_Mesh.h"
 #include "DriverUNV_W_SMDS_Mesh.h"
+#include "SMESH_Group.hxx"
 
 using namespace std;
 
diff --git a/src/SMESH/SMESH_Mesh.cxx b/src/SMESH/SMESH_Mesh.cxx
index 62e3575fd..634cf721c 100644
--- a/src/SMESH/SMESH_Mesh.cxx
+++ b/src/SMESH/SMESH_Mesh.cxx
@@ -948,6 +948,7 @@ void SMESH_Mesh::ExportUNV(const char *file) throw(SALOME_Exception)
   myWriter.SetFile(string(file));
   myWriter.SetMesh(_myMeshDS);
   myWriter.SetMeshId(_idDoc);
+  myWriter.SetGroups(_mapGroup);
   myWriter.Perform();
 }
 
-- 
2.39.2