Put adaptagrams into its own folder

1 files changed, 0 insertions, 135 deletions

diff --git a/src/libcola/tests/scale_free.cpp b/src/libcola/tests/scale_free.cpp
deleted file mode 100644
index d9c2934e7..000000000
--- a/src/libcola/tests/scale_free.cpp
+++ /dev/null
@@ -1,135 +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
- *
-*/
-
-// generates a random graph with a power-law distribution of node degrees
-// the algorithm is pretty much the Barabasi-Albert model but with an extra step
-// so that I can guarantee the number of nodes in the graph.
-// We begin with an initial chain of m nodes.
-// Then, we add new nodes, connecting them to existing nodes v with probability
-// degree(v)/(sum all degrees)
-// We perform an extra step, looking for disconnected nodes, connecting them
-// to other nodes again with probability dependent on degree
-#include<iostream>
-#include<vector>
-#include <cmath>
-#include <time.h>
-#include <valarray>
-
-#include "graphlayouttest.h"
-
-void scale_free(const unsigned n = 50) {
-    const unsigned m = 3; // begin with a chain of m nodes
-    const double g=0.08; // edge density, every time we add a node we add 1+g*rand(0-1) edges
-                  // connecting them to existing nodes with probability based on degree
-    unsigned d[n];
-    double defaultEdgeLength=100;
-    vector<Edge> es;
-    CompoundConstraints cx,cy;
-    for(unsigned i=0;i<n;i++) {
-        d[i]=0;
-    }
-    unsigned sumdegree=0;
-    for(unsigned i=1;i<m;i++) {
-        es.push_back(make_pair(i-1,i)); 
-        d[i]++;d[i-1]++;
-        sumdegree+=2;
-    }
-    srand(3);
-    for(unsigned i=2;i<n;i++) {
-        for(unsigned j=0;j<i;j++) {
-            double p=(double)d[j]/(double)sumdegree;
-            double r=(double)rand()/(double)RAND_MAX;
-            if(r*p>g) {
-                es.push_back(make_pair(j,i)); 
-                d[j]++;d[i]++;
-                sumdegree+=2;
-            }
-        }
-    }
-    for(unsigned i=0;i<n;i++) {
-        if(d[i]==0) {
-            double maxP=0;
-            unsigned end=0;
-            for(unsigned j=0;j<n;j++) {
-                if(j==i) continue;
-                double p=(double)d[j]/(double)sumdegree;
-                double r=(double)rand()/(double)RAND_MAX;
-                if(r*p>maxP) {
-                    maxP=r*p;
-                    end=j;
-                }
-            }
-            if(end>i) {
-                es.push_back(make_pair(i,end)); 
-            } else {
-                es.push_back(make_pair(end,i)); 
-            }
-            d[end]++;d[i]++;
-            sumdegree+=2;
-        }
-    }
-    valarray<double> eweights(es.size());
-    sort(d,d+n);
-    unsigned degree=0,ctr=0;
-    printf("degree distribution:\n");
-    for(unsigned i=0;i<n;i++) {
-        if(degree!=d[i]) {
-            if(degree!=0) printf("%d,%d\n",degree,ctr);
-            degree=d[i]; 
-            ctr=0;
-        }
-        ctr++;
-    }
-    printf("%d,%d\n",degree,ctr);
-    for(unsigned i=0;i<es.size();i++) {
-        unsigned a=es[i].first, b=es[i].second;
-        eweights[i]=1;
-        cy.push_back(new SeparationConstraint(a,b,defaultEdgeLength/3));
-    }
-
-    cout << "|V|="<<n<<endl;
-    double width=1000;
-    double height=1000;
-    vector<pair<double,double> > startpos(n);
-    for(unsigned i=0;i<n;i++) {
-        double x=getRand(width), y=getRand(height);
-        startpos[i]=make_pair(x,y);
-    }
-    const char *f="scalefree";
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,CG,false,f,"cg");
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,IP,false,f,"ip");
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,UGP,false,f,"ugp");
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,SGP,false,f,"sgp");
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,IP,true,f,"cip");
-    //run_test(startpos,es,defaultEdgeLength,cx,cy,UGP,true,f,"cugp");
-    run_test(startpos,es,defaultEdgeLength,cx,cy,SGP,true,f,"csgp");
-}
-int main() {
-    for(unsigned i=1;i<2;i++) {
-        scale_free(i*50);
-    }
-    return 0;
-}
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4:textwidth=99 :