added example for benchmark/polynomial

.gitattributes

@@ -334,6 +334,7 @@ Benchmark/doc_tex/Benchmark/fig/Conics_14_1.png -text svneol=unset#image/png
 Benchmark/doc_tex/Benchmark/fig/classification.eps -text svneol=unset#application/postscript
 Benchmark/doc_tex/Benchmark/fig/classification.gif -text svneol=unset#image/gif
 Benchmark/doc_tex/Benchmark/fig/classification.pdf -text svneol=unset#application/pdf
+Benchmark/examples/Benchmark/polynomial.cpp -text
 Benchmark/src/Benchmark/benchmark_lexer.l -text
 Boolean_set_operations_2/demo/Boolean_set_operations_2/boolean_operations.vcproj eol=crlf
 Boolean_set_operations_2/demo/Boolean_set_operations_2/data/vlsi_1.dxf -text svneol=unset#application/octet-stream

Benchmark/examples/Benchmark/makefile

@@ -1,51 +0,0 @@
-# Created by the script cgal_create_makefile
-# This is the makefile for compiling a CGAL application.
-
-#---------------------------------------------------------------------#
-#                    include platform specific settings
-#---------------------------------------------------------------------#
-# Choose the right include file from the <cgalroot>/make directory.
-
-# CGAL_MAKEFILE = ENTER_YOUR_INCLUDE_MAKEFILE_HERE
-include $(CGAL_MAKEFILE)
-
-#---------------------------------------------------------------------#
-#                    compiler flags
-#---------------------------------------------------------------------#
-
-CXXFLAGS = \
-           -I../../include \
-           $(CGAL_CXXFLAGS) \
-           $(LONG_NAME_PROBLEM_CXXFLAGS) -O2
-
-#---------------------------------------------------------------------#
-#                    linker flags
-#---------------------------------------------------------------------#
-
-LIBPATH = $(CGAL_LIBPATH)
-
-LDFLAGS = $(LONG_NAME_PROBLEM_LDFLAGS) $(CGAL_LDFLAGS)
-
-#---------------------------------------------------------------------#
-#                    target entries
-#---------------------------------------------------------------------#
-
-all: check_syntax$(EXE_EXT) simple$(EXE_EXT) leftturn$(EXE_EXT) 
-
-check_syntax$(EXE_EXT): check_syntax$(OBJ_EXT)
-	$(CGAL_CXX) $(LIBPATH) $(EXE_OPT)check_syntax $? $(LDFLAGS)
-
-simple$(EXE_EXT): simple$(OBJ_EXT)
-	$(CGAL_CXX) $(LIBPATH) $(EXE_OPT)simple $? $(LDFLAGS)
-
-leftturn$(EXE_EXT): leftturn$(OBJ_EXT)
-	$(CGAL_CXX) $(LIBPATH) $(EXE_OPT)leftturn $? $(LDFLAGS)
-
-clean: check_syntax.clean simple.clean leftturn.clean
-
-#---------------------------------------------------------------------#
-#                    suffix rules
-#---------------------------------------------------------------------#
-
-.cpp$(OBJ_EXT):
-	$(CGAL_CXX) $(CXXFLAGS) $(OBJ_OPT) $<

Benchmark/examples/Benchmark/polynomial.cpp

@@ -0,0 +1,108 @@
+/**************************************************************************
+// Copyright (c) 2004  Max-Planck-Institut Saarbruecken (Germany)
+// All rights reserved.
+//
+// This file is part of BenchmarkParser; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; version 2.1 of the License.
+// See the file LICENSE.LGPL distributed with BenchmarkParser.
+//
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// $Source: /KM/projects/ecg/CVS/BMTools/parser/src/check_syntax.C,v $
+// $Revision: 34400 $ $Date: 2006-09-20 12:52:41 +0200 (Wed, 20 Sep 2006) $
+// $Name:  $
+//
+// Author(s) : Andreas Meyer
+**************************************************************************/
+
+#include <iostream>
+
+#include "CGAL/Benchmark/benchmark_format.hpp"
+
+namespace cb = CGAL::benchmark;
+
+struct Polynomial_reader: public cb::Benchmark_visitor {
+    unsigned char current_variable_name;
+    bool inside_monom;
+    bool first_monom;
+
+    Polynomial_reader() : inside_monom( false ) {}
+
+    virtual void
+    token_not_handled( std::string s)
+    {}
+
+    // accept everything
+    virtual void accept_classification( std::string problem,
+                                        std::string geom,
+                                        std::string clas,
+                                        std::string family,
+                                        std::string instance,
+                                        std::string release) {}
+
+
+    virtual void
+    begin_polynomial( unsigned int variables,
+                      std::string  coeff_typename )
+    {
+        std::cout << "begin poly" << std::endl;
+        //std::cout << "number of variables: " << variables << std::endl;
+        //std::cout << "typename: " << coeff_typename << std::endl;
+        first_monom = true;
+    }
+
+    virtual void
+    end_polynomial()
+    {
+        std::cout << std::endl << "end poly" << std::endl;
+    }
+
+    virtual void
+    begin_monom( std::string coefficient )
+    {
+        if( ! first_monom ) {
+           std::cout << " + ";
+        }
+        first_monom = false;
+        if( coefficient == "1" )
+          coefficient = "";
+        else if( coefficient == "-1" )
+          coefficient = "-";
+        std::cout << coefficient << "(";
+        current_variable_name = 'a';
+        inside_monom = true;
+    }
+
+    virtual void
+    end_monom()
+    {
+        std::cout << ")";
+        inside_monom = false;
+    }
+
+    // NOTE: this only works for polynoms with type==int
+    virtual void
+    accept_integer( std::string s )
+    {
+        if( ! inside_monom )
+            return;
+        if( s != "0" )
+          std::cout << current_variable_name << "^" << s;
+        ++current_variable_name;
+    }
+};
+
+int main( int argc, char* argv[] ) {
+    int exit_status = 0;
+    if ( argc < 2) {
+        Polynomial_reader reader;
+        if ( !cb::benchmark_parse_stream( std::cin, "<cin>", & reader)) {
+            std::cerr << "input malformed." << std::endl;
+            exit_status = 1;
+        }
+    }
+    return exit_status;
+}
+