#18963 Minimize compiler warnings

[modules/smesh.git] / src / StdMeshers / StdMeshers_Distribution.cxx

diff --git a/src/StdMeshers/StdMeshers_Distribution.cxx b/src/StdMeshers/StdMeshers_Distribution.cxx
index aa7ebf1f56ab7095aba68ffb4ec0b746de2fe5c7..51907cd9de1ec41c1828ea05a19acb62120055d8 100644 (file)
--- a/src/StdMeshers/StdMeshers_Distribution.cxx
+++ b/src/StdMeshers/StdMeshers_Distribution.cxx
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2014  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -20,7 +20,7 @@
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 
-//  SMESH StdMeshers : implementaion of point distribution algorithm
+//  SMESH StdMeshers : implementation of point distribution algorithm
 //  File   : StdMeshers_Distribution.cxx
 //  Author : Alexandre SOLOVYOV
 //  Module : SMESH
@@ -31,18 +31,14 @@
 #include <math_GaussSingleIntegration.hxx>
 #include <utilities.h>
 
-#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
-#define NO_CAS_CATCH
-#endif
-
 #include <Standard_Failure.hxx>
-
-#ifdef NO_CAS_CATCH
+#include <Expr_NamedUnknown.hxx>
 #include <Standard_ErrorHandler.hxx>
-#endif
 
 using namespace std;
 
+namespace StdMeshers {
+
 Function::Function( const int conv )
 : myConv( conv )
 {
@@ -57,12 +53,9 @@ bool Function::value( const double, double& f ) const
   bool ok = true;
   if (myConv == 0) {
     try {
-#ifdef NO_CAS_CATCH
       OCC_CATCH_SIGNALS;
-#endif
       f = pow( 10., f );
-    } catch(Standard_Failure) {
-      Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+    } catch(Standard_Failure&) {
       f = 0.0;
       ok = false;
     }
@@ -130,8 +123,8 @@ bool FunctionTable::value( const double t, double& f ) const
 
 double FunctionTable::integral( const int i ) const
 {
-  if( i>=0 && i<myData.size()-1 )
-    return integral( i, myData[2*(i+1)]-myData[2*i] );
+  if ( i >= 0  &&  i < (int)myData.size()-1 )
+    return integral( i, myData[2*(i+1)] - myData[2*i] );
   else
     return 0;
 }
@@ -189,13 +182,10 @@ FunctionExpr::FunctionExpr( const char* str, const int conv )
 {
   bool ok = true;
   try {
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     myExpr = ExprIntrp_GenExp::Create();
     myExpr->Process( ( Standard_CString )str );
-  } catch(Standard_Failure) {
-    Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+  } catch(Standard_Failure&) {
     ok = false;
   }
 
@@ -225,12 +215,9 @@ bool FunctionExpr::value( const double t, double& f ) const
   ( ( TColStd_Array1OfReal& )myValues ).ChangeValue( 1 ) = t;
   bool ok = true;
   try {
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     f = myExpr->Expression()->Evaluate( myVars, myValues );
-  } catch(Standard_Failure) {
-    Handle(Standard_Failure) aFail = Standard_Failure::Caught();
+  } catch(Standard_Failure&) {
     f = 0.0;
     ok = false;
   }
@@ -243,14 +230,12 @@ double FunctionExpr::integral( const double a, const double b ) const
 {
   double res = 0.0;
   try {
-#ifdef NO_CAS_CATCH
     OCC_CATCH_SIGNALS;
-#endif
     math_GaussSingleIntegration _int
       ( *static_cast<math_Function*>( const_cast<FunctionExpr*> (this) ), a, b, 20 );
     if( _int.IsDone() )
       res = _int.Value();
-  } catch(Standard_Failure) {
+  } catch(Standard_Failure&) {
     res = 0.0;
     MESSAGE( "Exception in integral calculating" );
   }
@@ -345,3 +330,4 @@ bool buildDistribution( const Function& func, const double start, const double e
   data[nbSeg] = end;
   return true;
 }
+}