From 2351436b70e13f3eab10e1024d588c36e96154bc Mon Sep 17 00:00:00 2001 From: abd Date: Fri, 20 Apr 2007 13:27:50 +0000 Subject: [PATCH] Merging with V3_2_6pre4 --- configure.in.base | 4 +- src/GHS3DPlugin_GHS3D.cxx | 152 +++++++++++++++++++------------------- 2 files changed, 77 insertions(+), 79 deletions(-) diff --git a/configure.in.base b/configure.in.base index 0b1af6e..a04835a 100644 --- a/configure.in.base +++ b/configure.in.base @@ -22,8 +22,8 @@ AC_CANONICAL_HOST PACKAGE=salome AC_SUBST(PACKAGE) -VERSION=3.2.4 -XVERSION=0x030204 +VERSION=3.2.6 +XVERSION=0x030206 AC_SUBST(VERSION) AC_SUBST(XVERSION) diff --git a/src/GHS3DPlugin_GHS3D.cxx b/src/GHS3DPlugin_GHS3D.cxx index 8db10f6..d4fc99e 100644 --- a/src/GHS3DPlugin_GHS3D.cxx +++ b/src/GHS3DPlugin_GHS3D.cxx @@ -29,6 +29,7 @@ using namespace std; #include "GHS3DPlugin_GHS3D.hxx" #include "SMESH_Gen.hxx" #include "SMESH_Mesh.hxx" +#include "SMESH_Comment.hxx" #include "SMDS_MeshElement.hxx" #include "SMDS_MeshNode.hxx" @@ -301,6 +302,16 @@ static char* readMapIntLine(char* ptr, int tab[]) { return ptr; } +//======================================================================= +//function : readLine +//purpose : +//======================================================================= + +#define GHS3DPlugin_BUFLENGTH 256 +#define GHS3DPlugin_ReadLine(aPtr,aBuf,aFile,aLineNb) \ +{ aPtr = fgets( aBuf, GHS3DPlugin_BUFLENGTH - 2, aFile ); aLineNb++; DUMP(endl); } + + //======================================================================= //function : readResultFile //purpose : @@ -430,6 +441,53 @@ static TCollection_AsciiString getTmpDir() return aTmpDir; } +//================================================================================ +/*! + * \brief Decrease amount of memory GHS3D may use until it can allocate it + * \param nbMB - memory size to adjust + * \param aLogFileName - file for GHS3D output + * \retval bool - false if GHS3D can not run for any reason + */ +//================================================================================ + +static bool adjustMemory(int & nbMB, const TCollection_AsciiString & aLogFileName) +{ + TCollection_AsciiString cmd( "ghs3d -m " ); + cmd += nbMB; + cmd += " 1>"; + cmd += aLogFileName; + + system( cmd.ToCString() ); // run + + // analyse log file + + FILE * aLogFile = fopen( aLogFileName.ToCString(), "r" ); + if ( aLogFile ) + { + bool memoryOK = true; + char * aPtr; + char aBuffer[ GHS3DPlugin_BUFLENGTH ]; + int aLineNb = 0; + do { + GHS3DPlugin_ReadLine( aPtr, aBuffer, aLogFile, aLineNb ); + if ( aPtr ) { + TCollection_AsciiString line( aPtr ); + if ( line.Search( "UNABLE TO ALLOCATE MEMORY" ) > 0 ) + memoryOK = false; + } + } while ( aPtr && memoryOK ); + + fclose( aLogFile ); + + if ( !memoryOK ) { + nbMB *= 0.75; + return adjustMemory( nbMB, aLogFileName ); + } + return true; + } + return false; +} + //============================================================================= /*! *Here we are going to use the GHS3D mesher @@ -439,7 +497,7 @@ static TCollection_AsciiString getTmpDir() bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh& theMesh, const TopoDS_Shape& theShape) { - bool Ok; + bool Ok(false); SMESHDS_Mesh* meshDS = theMesh.GetMeshDS(); if (_iShape == 0 && _nbShape == 0) { @@ -510,10 +568,9 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh& theMesh, #else aFacesFile.rdbuf()->is_open() && aPointsFile.rdbuf()->is_open(); #endif - if (!Ok) { - INFOS( "Can't write into " << aTmpDir.ToCString()); - return false; - } + if (!Ok) + return error(dfltErr(), SMESH_Comment("Can't write into ") << aTmpDir.ToCString()); + map aSmdsToGhs3dIdMap; map aGhs3dIdToNodeMap; @@ -528,7 +585,7 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh& theMesh, OSD_File( aFacesFileName ).Remove(); OSD_File( aPointsFileName ).Remove(); } - return false; + return error(COMPERR_BAD_INPUT_MESH); } // ----------------- @@ -544,9 +601,10 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh& theMesh, struct sysinfo si; int err = sysinfo( &si ); if ( err == 0 ) { - int freeMem = si.totalram * si.mem_unit / 1024 / 1024; - memory = "-m "; - memory += int( 0.7 * freeMem ); + int MB = 0.9 * ( si.freeram + si.freeswap ) * si.mem_unit / 1024 / 1024; + adjustMemory( MB, aLogFileName ); + memory = "-m "; + memory += MB; } #endif @@ -579,79 +637,19 @@ bool GHS3DPlugin_GHS3D::Compute(SMESH_Mesh& theMesh, else Ok = readResultFile( fileOpen, meshDS, tabShape, tabBox, _nbShape, aGhs3dIdToNodeMap ); - // --------------------- - // remove working files - // --------------------- + // --------------------- + // remove working files + // --------------------- - if ( Ok ) - OSD_File( aLogFileName ).Remove(); + if ( Ok ) { + OSD_File( aLogFileName ).Remove(); + } else if ( OSD_File( aLogFileName ).Size() > 0 ) { - INFOS( "GHS3D Error: see " << aLogFileName.ToCString() ); + Ok = error(dfltErr(), SMESH_Comment("See ")<< aLogFileName.ToCString() ); } else { - OSD_File( aLogFileName ).Remove(); - INFOS( "GHS3D Error: command '" << cmd.ToCString() << "' failed" ); - } - - if ( !getenv("GHS3D_KEEP_FILES") ) { - OSD_File( aFacesFileName ).Remove(); - OSD_File( aPointsFileName ).Remove(); - OSD_File( aResultFileName ).Remove(); - OSD_File( aBadResFileName ).Remove(); - OSD_File( aBbResFileName ).Remove(); - } - if ( _iShape == _nbShape ) { - cout << aResultFileName.ToCString() << " Output file "; - if ( !Ok ) - cout << "not "; - cout << "treated !" << endl; - cout << endl; + OSD_File( aLogFileName ).Remove(); } } return Ok; } - - -//============================================================================= -/*! - * - */ -//============================================================================= - -ostream & GHS3DPlugin_GHS3D::SaveTo(ostream & save) -{ - return save; -} - -//============================================================================= -/*! - * - */ -//============================================================================= - -istream & GHS3DPlugin_GHS3D::LoadFrom(istream & load) -{ - return load; -} - -//============================================================================= -/*! - * - */ -//============================================================================= - -ostream & operator << (ostream & save, GHS3DPlugin_GHS3D & hyp) -{ - return hyp.SaveTo( save ); -} - -//============================================================================= -/*! - * - */ -//============================================================================= - -istream & operator >> (istream & load, GHS3DPlugin_GHS3D & hyp) -{ - return hyp.LoadFrom( load ); -} -- 2.39.2