From: eap <eap@opencascade.com>
Date: Thu, 5 Aug 2021 14:10:04 +0000 (+0300)
Subject: bos #24596 [CEA] New MeshGems license
X-Git-Tag: V9_8_0a1~1^2~1
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=bab67ddbc81236f836227f26fb7b869a75af49a3;p=plugins%2Fhexoticplugin.git

bos #24596 [CEA] New MeshGems license
---

diff --git a/src/HexoticPlugin/MG_Hexotic_API.cxx b/src/HexoticPlugin/MG_Hexotic_API.cxx
index ca19e8a..6dcf7f8 100644
--- a/src/HexoticPlugin/MG_Hexotic_API.cxx
+++ b/src/HexoticPlugin/MG_Hexotic_API.cxx
@@ -25,11 +25,13 @@
 
 #include <SMESH_Comment.hxx>
 #include <SMESH_File.hxx>
+#include <SMESH_MGLicenseKeyGen.hxx>
 #include <Utils_SALOME_Exception.hxx>
 
-#include <vector>
-#include <iterator>
 #include <cstring>
+#include <iostream>
+#include <iterator>
+#include <vector>
 
 #ifdef USE_MG_LIBS
 
@@ -667,6 +669,14 @@ void MG_Hexotic_API::LibData::Init()
 
 bool MG_Hexotic_API::LibData::Compute()
 {
+  // MG license
+  std::string errorTxt;
+  if ( !SMESHUtils_MGLicenseKeyGen::SignMesh( _tria_mesh, errorTxt ))
+  {
+    AddError( SMESH_Comment( "Problem with library SalomeMeshGemsKeyGenerator: ") << errorTxt );
+    return false;
+  }
+
   // Set surface mesh
   status_t ret = hexa_set_surface_mesh( _session, _tria_mesh );
   if ( ret != STATUS_OK ) MG_Error( "unable to set surface mesh");
@@ -719,7 +729,8 @@ struct MG_Hexotic_API::LibData // to avoid compiler warnings
  */
 //================================================================================
 
-MG_Hexotic_API::MG_Hexotic_API(volatile bool& cancelled_flag, double& progress)
+MG_Hexotic_API::MG_Hexotic_API(volatile bool& cancelled_flag, double& progress):
+  _isMesh(true), _nbNodes(0), _nbEdges(0), _nbFaces(0), _nbVolumes(0)
 {
   _useLib = false;
   _libData = new LibData( cancelled_flag, progress );
@@ -813,7 +824,7 @@ bool MG_Hexotic_API::Compute( const std::string& cmdLine, std::string& errStr )
     }
 
     // compute
-    bool ok =  _libData->Compute();
+    bool ok = _libData->Compute();
 
     GetLog(); // write a log file
     _logFile = ""; // not to write it again
@@ -821,6 +832,20 @@ bool MG_Hexotic_API::Compute( const std::string& cmdLine, std::string& errStr )
     return ok;
 #endif
   }
+  // add MG license key
+  {
+    std::string errorTxt, meshIn;
+    std::string key = SMESHUtils_MGLicenseKeyGen::GetKey( meshIn,
+                                                          _nbNodes, _nbEdges, _nbFaces, _nbVolumes,
+                                                          errorTxt );
+    if ( key.empty() )
+    {
+      errStr = "Problem with library SalomeMeshGemsKeyGenerator: " + errorTxt;
+      return false;
+    }
+
+    const_cast< std::string& >( cmdLine ) += " --key " + key;
+  }
 
   int err = system( cmdLine.c_str() ); // run
 
@@ -927,7 +952,7 @@ void MG_Hexotic_API::GmfGetLin( int iMesh, GmfKwdCod what, int* nbNodes, int* fa
 //================================================================================
 
 void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
-                             double* x, double* y, double *z, int* domain )
+                               double* x, double* y, double *z, int* domain )
 {
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
@@ -945,7 +970,7 @@ void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
 //================================================================================
 
 void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
-                             float* x, float* y, float *z, int* domain )
+                               float* x, float* y, float *z, int* domain )
 {
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
@@ -1001,7 +1026,7 @@ void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what, int* node1, int* node2
 //================================================================================
 
 void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
-                             int* node1, int* node2, int* node3, int* domain )
+                               int* node1, int* node2, int* node3, int* domain )
 {
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
@@ -1019,7 +1044,7 @@ void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
 //================================================================================
 
 void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
-                             int* node1, int* node2, int* node3, int* node4, int* domain )
+                               int* node1, int* node2, int* node3, int* node4, int* domain )
 {
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
@@ -1040,9 +1065,9 @@ void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
 //================================================================================
 
 void MG_Hexotic_API::GmfGetLin(int iMesh, GmfKwdCod what,
-                             int* node1, int* node2, int* node3, int* node4,
-                             int* node5, int* node6, int* node7, int* node8,
-                             int* domain )
+                               int* node1, int* node2, int* node3, int* node4,
+                               int* node5, int* node6, int* node7, int* node8,
+                               int* domain )
 {
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
@@ -1080,6 +1105,16 @@ int  MG_Hexotic_API::GmfOpenMesh(const char* theFile, int rdOrWr, int ver, int d
 
 void MG_Hexotic_API::GmfSetKwd(int iMesh, GmfKwdCod what, int nb )
 {
+  if ( iMesh == 1 && _isMesh )
+  {
+    switch ( what ) {
+    case GmfVertices:  _nbNodes = nb; break;
+    case GmfEdges:     _nbEdges = nb; break;
+    case GmfTriangles: _nbFaces = nb; break;
+    default:;
+    }
+  }
+
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
     switch ( what ) {
@@ -1212,6 +1247,9 @@ void MG_Hexotic_API::GmfSetLin(int iMesh, GmfKwdCod what, int node1, int node2,
 
 void MG_Hexotic_API::GmfCloseMesh( int iMesh )
 {
+  if ( iMesh == 1 )
+    _isMesh = false;
+
   if ( _useLib ) {
 #ifdef USE_MG_LIBS
     return;
diff --git a/src/HexoticPlugin/MG_Hexotic_API.hxx b/src/HexoticPlugin/MG_Hexotic_API.hxx
index 1fd8401..bb91d35 100644
--- a/src/HexoticPlugin/MG_Hexotic_API.hxx
+++ b/src/HexoticPlugin/MG_Hexotic_API.hxx
@@ -81,6 +81,13 @@ private:
   LibData*      _libData;
   std::set<int> _openFiles;
   std::string   _logFile;
+
+  // count mesh entities for MG license key generation
+  bool          _isMesh;
+  int           _nbNodes;
+  int           _nbEdges;
+  int           _nbFaces;
+  int           _nbVolumes;
 };
 
 #endif