CGAL users discussion list

["Sebastien Loriot (GeometryFactory)" <>]

Did you look inside namespace CGAL?

Sebastien.

Mario Ynocente Castro wrote:
> Hi everyone,
>
> I'm trying to compile a project which uses TAUCS, I include the 
> following headers:
>
> #include <CGAL/basic.h>
> #include <CGAL/Taucs_solver_traits.h>
> #include <CGAL/Taucs_fix.h>
> #include <CGAL/Taucs_matrix.h>
> #include <CGAL/Taucs_vector.h>
>
> and then define some types:
>
> typedef Taucs_matrix<taucs_double> TaucsMatrix;
> typedef Taucs_vector<taucs_double> TaucsVector;
> typedef Taucs_symmetric_matrix<taucs_double> TaucsSymmetricMatrix;
>
> however I get the following compilation errors:
>
> make poissonimageediting.o
> [100%] Building CXX object 
> CMakeFiles/poissonimageediting.dir/poissonimageediting.o
> /home/marioyc/GradientSuperresolution/poissonimageediting.cpp:12:9: 
> error: ‘Taucs_matrix’ does not name a type
> /home/marioyc/GradientSuperresolution/poissonimageediting.cpp:13:9: 
> error: ‘Taucs_vector’ does not name a type
> /home/marioyc/GradientSuperresolution/poissonimageediting.cpp:14:9: 
> error: ‘Taucs_symmetric_matrix’ does not name a type
> ...
>
> I'm using CGAL 3.6.1 in Ubuntu 10.04, and I'm compiling using the 
> makefile which cmake gives me from the following CMakeLists.txt
>
> # Created by the script cgal_create_cmake_script
> # This is the CMake script for compiling a CGAL application.
>
>
> project( GradientSuperresolution_example )
>
> CMAKE_MINIMUM_REQUIRED(VERSION 2.4.5)
>
> set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
>  
> if ( COMMAND cmake_policy )
>   cmake_policy( SET CMP0003 NEW )  
> endif()
>  
> find_package(CGAL QUIET COMPONENTS Core )
>
> # Include this package's headers first
> include_directories (BEFORE .)
>
> if ( CGAL_FOUND )
>
>   include( ${CGAL_USE_FILE} )
>
>   include( CGAL_CreateSingleSourceCGALProgram )
>   
>   find_package(TAUCS)
>   if(TAUCS_FOUND)
>
>     include( ${TAUCS_USE_FILE} )
>
>     # Executables that require TAUCS (thus BLAS and LAPACK)
>     create_single_source_cgal_program( "poissonimageediting.cpp" )
>
>   else(TAUCS_FOUND)
>
>     message(STATUS "NOTICE: This directory requires the TAUCS library, 
> and some features will not be available.")
>
>   endif(TAUCS_FOUND)
>
> else()
>   
>     message(STATUS "This program requires the CGAL library, and will not 
> be compiled.")
>   
> endif()
>
>
> --
> Mario Ynocente Castro
> Undergraduate Student of System Engineering
> National University of Engineering, Peru