From 2b6939e90594ab78512f017ee025a80774826122 Mon Sep 17 00:00:00 2001
From: gdd <gdd>
Date: Tue, 22 Mar 2011 17:20:22 +0000
Subject: [PATCH] - Merge from V6_main_20110302 - Bug fix - Small imps

---
 adm_local/unix/config_files/check_BLSURF.m4   |  5 ++++
 configure.ac                                  |  3 ++
 src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx      | 28 +++++++++++++++++--
 src/BLSURFPlugin/BLSURFPlugin_BLSURF.hxx      |  9 ++++++
 .../BLSURFPlugin_Hypothesis_i.cxx             |  1 -
 5 files changed, 43 insertions(+), 3 deletions(-)

diff --git a/adm_local/unix/config_files/check_BLSURF.m4 b/adm_local/unix/config_files/check_BLSURF.m4
index 98e4f05..42dbe79 100644
--- a/adm_local/unix/config_files/check_BLSURF.m4
+++ b/adm_local/unix/config_files/check_BLSURF.m4
@@ -61,6 +61,11 @@ if test "$with_blsurf" != "no" ; then
 
     BLSURF_INCLUDES="-I$BLSURF_HOME/include"
     BLSURF_LIBS="-L$BLSURF_HOME/lib -lBLSurf"
+    if test $(/bin/arch) = x86_64 ; then
+      if test -f $BLSURF_HOME/lib/Linux_64/libBLSurf.so ; then
+        BLSURF_LIBS="-L$BLSURF_HOME/lib/Linux_64 -lBLSurf"
+      fi
+    fi
 
     CPPFLAGS_old="$CPPFLAGS"
     CXXFLAGS_old="$CXXFLAGS"
diff --git a/configure.ac b/configure.ac
index fe01836..fcc7640 100644
--- a/configure.ac
+++ b/configure.ac
@@ -391,6 +391,9 @@ else
    AC_SUBST(SETX) SETX="set -x"
 fi
 
+dnl Build with SMESH cancel compute feature
+AC_DEFINE(WITH_SMESH_CANCEL_COMPUTE)
+
 dnl copy shells and utilities contained in the bin directory
 dnl excluding .in files (treated in AC-OUTPUT below) and CVS
 dnl directory
diff --git a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
index 6ddda40..0ddcb93 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.cxx
@@ -287,6 +287,10 @@ BLSURFPlugin_BLSURF::BLSURFPlugin_BLSURF(int hypId, int studyId,
   FaceId2EnforcedVertexCoords.clear();
   EnfVertexCoords2ProjVertex.clear();
   EnfVertexCoords2EnfVertexList.clear();
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  _compute_canceled = false;
+#endif
 }
 
 //=============================================================================
@@ -1001,7 +1005,12 @@ bool BLSURFPlugin_BLSURF::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
   
   /* Set the message callback in the working context */
   context_set_message_callback(ctx, message_cb, &_comment);
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  _compute_canceled = false;
+  context_set_interrupt_callback(ctx, interrupt_cb, this);
+#else
   context_set_interrupt_callback(ctx, interrupt_cb, NULL);
+#endif
 
   /* create the CAD object we will work on. It is associated to the context ctx. */
   cad_t *c = cad_new(ctx);
@@ -1592,6 +1601,13 @@ bool BLSURFPlugin_BLSURF::Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape)
   return true;
 }
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+void BLSURFPlugin_BLSURF::CancelCompute()
+{
+  _compute_canceled = true;
+}
+#endif
+
 //=============================================================================
 /*!
  *  SetNodeOnEdge
@@ -1925,13 +1941,21 @@ status_t message_cb(message_t *msg, void *user_data)
 status_t interrupt_cb(integer *interrupt_status, void *user_data)
 {
   integer you_want_to_continue = 1;
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  BLSURFPlugin_BLSURF* tmp = (BLSURFPlugin_BLSURF*)user_data;
+  you_want_to_continue = !tmp->computeCanceled();
+#endif
 
   if(you_want_to_continue)
+  {
     *interrupt_status = INTERRUPT_CONTINUE;
+    return STATUS_OK;
+  }
   else /* you want to stop BLSurf */
+  {
     *interrupt_status = INTERRUPT_STOP;
-  
-  return STATUS_OK;
+    return STATUS_ERROR;
+  }
 }
 
 //=============================================================================
diff --git a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.hxx b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.hxx
index 70ebef1..c8c34bc 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_BLSURF.hxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_BLSURF.hxx
@@ -74,6 +74,11 @@ class BLSURFPlugin_BLSURF: public SMESH_2D_Algo {
 
     virtual bool Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape);
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+    virtual void CancelCompute();
+    bool computeCanceled() { return _compute_canceled;};
+#endif
+
     virtual bool Evaluate(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
                           MapShapeNbElems& aResMap);
 
@@ -96,6 +101,10 @@ class BLSURFPlugin_BLSURF: public SMESH_2D_Algo {
       PyObject *          main_dict;
       SALOMEDS::Study_var myStudy;
       SMESH_Gen_i*        smeshGen_i;
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+      volatile bool _compute_canceled;
+#endif
 };
 
 #endif
diff --git a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis_i.cxx b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis_i.cxx
index a482a60..281230c 100644
--- a/src/BLSURFPlugin/BLSURFPlugin_Hypothesis_i.cxx
+++ b/src/BLSURFPlugin/BLSURFPlugin_Hypothesis_i.cxx
@@ -1764,7 +1764,6 @@ BLSURFPlugin::TEnfVertexList* BLSURFPlugin_Hypothesis_i::GetEnforcedVerticesEntr
       enfVertex->faceEntries = faceEntryList;
 
       vertexList[i] = enfVertex;
-      MESSAGE("Enforced vertex #" << i << ": " << enfVertex->name << " = " << coords[0] << ", " << coords[1] << ", " << coords[2]);
     }
     MESSAGE("ENGINE : GetEnforcedVerticesEntry END ENTRY : " << entry);
     return vertexList._retn();
-- 
2.39.2