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| author | Marc Jeanmougin <marc.jeanmougin@telecom-paristech.fr> | 2018-04-29 14:25:32 +0000 |
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| committer | Marc Jeanmougin <marc.jeanmougin@telecom-paristech.fr> | 2018-04-29 14:25:32 +0000 |
| commit | ab5f8ff5869021958f4ae8b838c3d707a2e85eaa (patch) | |
| tree | 4907675828a5401d013b7587538cc8541edd2764 /src/libcola/tests/unconstrained.cpp | |
| parent | moved libcroco, libuemf, libdepixelize to 3rdparty folder (diff) | |
| download | inkscape-ab5f8ff5869021958f4ae8b838c3d707a2e85eaa.tar.gz inkscape-ab5f8ff5869021958f4ae8b838c3d707a2e85eaa.zip | |
Put adaptagrams into its own folder
Diffstat (limited to 'src/libcola/tests/unconstrained.cpp')
| -rw-r--r-- | src/libcola/tests/unconstrained.cpp | 71 |
1 files changed, 0 insertions, 71 deletions
diff --git a/src/libcola/tests/unconstrained.cpp b/src/libcola/tests/unconstrained.cpp deleted file mode 100644 index df614ae68..000000000 --- a/src/libcola/tests/unconstrained.cpp +++ /dev/null @@ -1,71 +0,0 @@ -/* - * vim: ts=4 sw=4 et tw=0 wm=0 - * - * libcola - A library providing force-directed network layout using the - * stress-majorization method subject to separation constraints. - * - * Copyright (C) 2006-2008 Monash University - * - * This library is free software; 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; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library in the file LICENSE; if not, - * write to the Free Software Foundation, Inc., 59 Temple Place, - * Suite 330, Boston, MA 02111-1307 USA - * -*/ - -/** \file unconstrained.cpp - * - * Unconstrained graph layout test. Simple graph with 4 nodes and 4 edges, - * a triangle with a dangle. Final stress checked. - * - * - * Authors: - * Tim Dwyer <tgdwyer@gmail.com> - */ -#include <iostream> -#include <fstream> - -#include <vector> -#include <valarray> -#include <algorithm> -#include <float.h> -#include "graphlayouttest.h" -using namespace std; - -using namespace cola; -int main() { - - const unsigned V = 4; - Edge edge_array[] = { Edge(0, 1), Edge(1, 2), Edge(2, 3), Edge(1, 3) }; - const std::size_t E = sizeof(edge_array) / sizeof(Edge); - vector<Edge> es(E); - copy(edge_array,edge_array+E,es.begin()); - double width=100; - double height=100; - vector<vpsc::Rectangle*> rs; - for(unsigned i=0;i<V;i++) { - double x=getRand(width), y=getRand(height); - rs.push_back(new vpsc::Rectangle(x,x+5,y,y+5)); - } - CheckProgress test(1e-9,100); - ConstrainedFDLayout alg(rs,es,width/2,NULL,&test); - alg.run(); - double stress = alg.computeStress(); - assert(stress < 0.0013); - OutputFile output(rs,es,NULL,"unconstrained.svg"); - output.generate(); - for(unsigned i=0;i<V;i++) { - delete rs[i]; - } - return 0; -} |
