cgal/Interpolation/demo/Interpolation
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
..
CMakeLists.txt CMake: Fix the handling of cmake_policy 2012-08-22 12:35:03 +00:00
README Renamed example in order to get unique names 2008-12-12 08:47:04 +00:00
interpolation_2_demo.cpp Rename a target in demo/Interpolation to avoid cmake errors. 2012-02-03 17:13:44 +00:00
surface_voronoi.cpp Turn QPL into LGPLv3+ 2012-01-13 16:33:35 +00:00

README

These demos use Geomview 
[see the chapter Geomview in the cgal manual - support library:
Geomview 1.8.1 is required.  The geomview command must be in the user's $PATH,
otherwise the program will not be able to execute.]
 
------- gv_interpolation_2 -------------------------------------------------
using Geomview

This demo program dumps the plot of the different interpolation functions
using a very simple data set
shows:	the differentiability (or not) at the data points
	the closeness to the gradient at the data points	

1) Construction of a Delaunay triangulation of the data points.
 
2) Interpolation on a grid using a user chosen interpolation function.

3) Dumps the plot of the interpolation functions (.off file)

4) Displays the data points in geomview.
--------------------------------------------------------------

------- surface_voronoi -----------------------------------------------
This demo program displays the intersection between the three dimensional 
Voronoi diagram of a point cloud issued from a surface (sphere,cylinder 
or cube) and the tangent plane of another surface point. 
--------------------------------------------------------------