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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/trees.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/trees.cpp')
| -rw-r--r-- | src/libcola/tests/trees.cpp | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/src/libcola/tests/trees.cpp b/src/libcola/tests/trees.cpp deleted file mode 100644 index 7824af867..000000000 --- a/src/libcola/tests/trees.cpp +++ /dev/null @@ -1,103 +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 - * -*/ - -#include<iostream> -#include<vector> -#include <cmath> -#include <time.h> -#include <valarray> - -#include "graphlayouttest.h" - -using namespace std; -using namespace cola; - -void makeEdge(unsigned u, unsigned v, - vector<Edge> &edges, CompoundConstraints &cy) { - edges.push_back(make_pair(u,v)); - cy.push_back(new SeparationConstraint(u,v,20)); -} -vector<Edge> random_tree(unsigned depth, unsigned maxbranch, unsigned &V, - CompoundConstraints &cx, CompoundConstraints &cy) { - vector<Edge> edges; - unsigned lstart=0, lend=1; - V=0; - for(unsigned i=0;i<depth;i++) { - for(unsigned j=lstart;j<lend;j++) { - //makeEdge(j,++V,edges,cy); - //makeEdge(j,++V,edges,cy); - for(unsigned k=0;k<maxbranch;k++) { - double r=(double)rand()/(double)RAND_MAX; - if(r < 0.5) { - makeEdge(j,++V,edges,cy); - } - } - } - lstart=lend; - lend=V+1; - } - V++; - DFS::Graph dfs(V,edges); - for(unsigned i=1;i<dfs.order.size();i++) { - cx.push_back( - new SeparationConstraint(dfs.order[i-1],dfs.order[i],0.5)); - } - /* - for(unsigned i=0;i<dfs.leaves.size();i++) { - for(unsigned j=1;j<dfs.leaves[i].size();j++) { - cx.push_back( - new SeparationConstraint(dfs.leaves[i][j-1],dfs.leaves[i][j],10)); - } - } - */ - return edges; -} -int main() { - unsigned V; - CompoundConstraints cx,cy; - //srand(time(NULL)); - srand(3); - vector<Edge> es = random_tree(7,4,V,cx,cy); - double defaultEdgeLength=40; - - cout << "V="<<V<<endl; - double width=1000; - double height=1000; - vector<pair<double,double> > startpos(V); - for(unsigned i=0;i<V;i++) { - double x=getRand(width), y=getRand(height); - startpos[i]=make_pair(x,y); - } - const char *testname="trees"; - run_test(startpos,es,defaultEdgeLength,cx,cy,CG,false,testname,"cg"); - run_test(startpos,es,defaultEdgeLength,cx,cy,IP,false,testname,"ip"); - run_test(startpos,es,defaultEdgeLength,cx,cy,SGP,false,testname,"sgp"); - run_test(startpos,es,defaultEdgeLength,cx,cy,UGP,false,testname,"ugp"); - run_test(startpos,es,defaultEdgeLength,cx,cy,IP,true,testname,"cip"); - run_test(startpos,es,defaultEdgeLength,cx,cy,SGP,true,testname,"csgp"); - run_test(startpos,es,defaultEdgeLength,cx,cy,UGP,true,testname,"cugp"); - return 0; -} -// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=99 : |
