remove redundant code

refs #2525

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1330 fdac6126-5c0c-442c-9429-916003d36597

src/OpenMesh/Core/IO/writer/PLYWriter.cc

@@ -49,7 +49,7 @@
 
 //== INCLUDES =================================================================
 
-
+#include <fstream>
 #include <OpenMesh/Core/System/config.h>
 #include <OpenMesh/Core/System/omstream.hh>
 #include <OpenMesh/Core/Utils/Endian.hh>
@@ -102,6 +102,20 @@ _PLYWriter_::_PLYWriter_()
 bool
 _PLYWriter_::
 write(const std::string& _filename, BaseExporter& _be, Options _opt, std::streamsize _precision) const
+{
+
+  // open file
+  std::ofstream out(_filename.c_str(), (_opt.check(Options::Binary) ? std::ios_base::binary | std::ios_base::out
+                                                         : std::ios_base::out) );
+  return write(out, _be, _opt, _precision);
+}
+
+//-----------------------------------------------------------------------------
+
+
+bool
+_PLYWriter_::
+write(std::ostream& _os, BaseExporter& _be, Options _opt, std::streamsize _precision) const
 {
   // check exporter features
   if ( !check( _be, _opt ) )
@@ -127,48 +141,6 @@ write(const std::string& _filename, BaseExporter& _be, Options _opt, std::stream
 
   options_ = _opt;
 
-  // open file
-  std::fstream out(_filename.c_str(), (_opt.check(Options::Binary) ? std::ios_base::binary | std::ios_base::out
-                                                         : std::ios_base::out) );
-  if (!out)
-  {
-    omerr() << "[PLYWriter] : cannot open file "
-    << _filename
-    << std::endl;
-    return false;
-  }
-
-  if (!_opt.check(Options::Binary))
-    out.precision(_precision);
-
-  // write to file
-  bool result = (_opt.check(Options::Binary) ?
-     write_binary(out, _be, _opt) :
-     write_ascii(out, _be, _opt));
-
-  // return result
-  out.close();
-  return result;
-}
-
-//-----------------------------------------------------------------------------
-
-
-bool
-_PLYWriter_::
-write(std::ostream& _os, BaseExporter& _be, Options _opt, std::streamsize _precision) const
-{
-  // check exporter features
-  if ( !check( _be, _opt ) )
-    return false;
-
-
-  // check writer features
-  if ( _opt.check(Options::FaceNormal) || _opt.check(Options::FaceColor) ) // not supported yet
-    return false;
-
-  options_ = _opt;
-
 
   if (!_os.good())
   {

src/OpenMesh/Core/IO/writer/PLYWriter.hh

@@ -63,7 +63,7 @@
 
 #include <stdio.h>
 #include <string>
-#include <fstream>
+#include <ostream>
 #include <vector>
 
 #include <OpenMesh/Core/System/config.h>