cgal/Ridges_3/examples/Ridges_3
Laurent Rineau 2db4effa7e CMake: Fix the handling of cmake_policy
That is a followup-to my commit last year:
  | ------------------------------------------------------------------------
  | r63198 | lrineau | 2011-04-28 19:45:22 +0200 (Thu, 28 Apr 2011) | 5 lines
  | 
  | Try to fix my last revision about cmake_policy, with CMake-2.6.x
  | 
  | CMake gives an error if one tries to use cmake_policy(VERSION x.y.z) if
  | x.y.z is greater than the current CMake version.
  | 
  | ------------------------------------------------------------------------

The following check:
  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
is useless just after a call to:
 cmake_minimum_required(VERSION 2.6.2)



The script used to fix that was:


#!/usr/bin/env perl

$replacement=<<'END';
if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
  cmake_policy(VERSION 2.8.4)
else()
  cmake_policy(VERSION 2.6)
endif()
END

while(<>) {
    if(/if\("\${CMAKE_MAJOR_VERSION}.\${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6\)/) {
        while(<>) {
            if(/^endif\(\)/) {
                print "$replacement";
                while(<>) {
                    print;
                }
                exit 0
            }
        }
    }
    print;
}
2012-08-22 12:35:03 +00:00
..
data
CMakeLists.txt CMake: Fix the handling of cmake_policy 2012-08-22 12:35:03 +00:00
Compute_Ridges_Umbilics.cpp Remove unnecessary #includes 2012-01-12 16:08:02 +00:00
Compute_Ridges_Umbilics.sln
PolyhedralSurf.cpp
PolyhedralSurf.h
PolyhedralSurf_operations.h
PolyhedralSurf_rings.h
README fixed a reference to a non existing visu demo 2011-03-16 09:53:31 +00:00
skip_vcproj_auto_generation

README

Program Compute_Ridges_Umbilics
-----------------
takes a polyhedron (filename.off file) as input,
it computes a jet fitting to set the monge data at each vertex 
   computes the ridge lines and the umbilics

it outputs the results in :
1. filename.offRIDGES-d?-m?-t?-a?-p?.4ogl.txt  which stores raw data to be used for a nonprovided further processing (visualization for instance, the interested user may want to build on top of the polyhedron package demo)
2. if option -vtrue, filename.offRIDGES-d?-m?-t?-a?-p?.verb.txt contains human readable results


Allowed options:
  -h [ --help ]                                        produce help message.
  -f [ --input-file ] arg (=data/ellipsoid_u_0.02.off) name of the input off 
                                                       file
  -d [ --degree-jet ] arg (=3)                         degree of the jet,  3 <=
                                                       degre-jet <= 4
  -m [ --degree-monge ] arg (=3)                       degree of the Monge rep,
                                                       3<= degree-monge <= 
                                                       degree-jet
  -a [ --nb-rings ] arg (=0)                           number of rings to 
                                                       collect neighbors. 0 
                                                       means collect enough 
                                                       rings to make appro 
                                                       possible a>=1 fixes the 
                                                       nb of rings to be 
                                                       collected
  -p [ --nb-points ] arg (=0)                          number of neighbors to 
                                                       use.  0 means this 
                                                       option is not 
                                                       considered, this is the 
                                                       default p>=1 fixes the 
                                                       nb of points to be used
  -t [ --tag_order ] arg (=3)                          Order of differential 
                                                       quantities used, must be
                                                       3 or 4
  -u [ --umbilic-patch-size ] arg (=2)                 size of umbilic patches 
                                                       (as multiple of 1ring 
                                                       size)
  -v [ --verbose ] arg (=0)                            verbose output on text 
                                                       file


Note : if the nb of collected points is less than the required min number of 
   points to make the approxiamtion possible (which is constrained by the deg)
   then the program exits.

 
EXAMPLES
---------------------------------------------------------
./Compute_Ridges_Umbilics -f data/poly2x^2+y^2-0.062500.off -d4 -m4 -a4 -t3 -v0