1 files changed, 0 insertions, 139 deletions
diff --git a/src/2geom/sweep.cpp b/src/2geom/sweep.cpp
deleted file mode 100644
index 6910d5d02..000000000
--- a/src/2geom/sweep.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-#include <2geom/sweep.h>
-
-#include <algorithm>
-
-namespace Geom {
-
-/**
- * \brief Make a list of pairs of self intersections in a list of Rects.
- * 
- * \param rs: vector of Rect.
- * \param d: dimension to sweep along
- *
- * [(A = rs[i], B = rs[j]) for i,J in enumerate(pairs) for j in J]
- * then A.left <= B.left
- */
-
-std::vector<std::vector<unsigned> > sweep_bounds(std::vector<Rect> rs, Dim2 d) {
-    std::vector<Event> events; events.reserve(rs.size()*2);
-    std::vector<std::vector<unsigned> > pairs(rs.size());
-
-    for(unsigned i = 0; i < rs.size(); i++) {
-        events.push_back(Event(rs[i][d].min(), i, false));
-        events.push_back(Event(rs[i][d].max(), i, true));
-    }
-    std::sort(events.begin(), events.end());
-
-    std::vector<unsigned> open;
-    for(unsigned i = 0; i < events.size(); i++) {
-        unsigned ix = events[i].ix;
-        if(events[i].closing) {
-            std::vector<unsigned>::iterator iter = std::find(open.begin(), open.end(), ix);
-            //if(iter != open.end())
-            open.erase(iter);
-        } else {
-            for(unsigned j = 0; j < open.size(); j++) {
-                unsigned jx = open[j];
-                if(rs[jx][1-d].intersects(rs[ix][1-d])) {
-                    pairs[jx].push_back(ix);
-                }
-            }
-            open.push_back(ix);
-        }
-    }
-    return pairs;
-}
-
-/**
- * \brief Make a list of pairs of red-blue intersections between two lists of Rects.
- * 
- * \param a: vector of Rect.
- * \param b: vector of Rect.
- * \param d: dimension to scan along
- *
- * [(A = rs[i], B = rs[j]) for i,J in enumerate(pairs) for j in J]
- * then A.left <= B.left, A in a, B in b
- */
-std::vector<std::vector<unsigned> > sweep_bounds(std::vector<Rect> a, std::vector<Rect> b, Dim2 d) {
-    std::vector<std::vector<unsigned> > pairs(a.size());
-    if(a.empty() || b.empty()) return pairs;
-    std::vector<Event> events[2];
-    events[0].reserve(a.size()*2);
-    events[1].reserve(b.size()*2);
-
-    for(unsigned n = 0; n < 2; n++) {
-        unsigned sz = n ? b.size() : a.size();
-        events[n].reserve(sz*2);
-        for(unsigned i = 0; i < sz; i++) {
-            Rect r = n ? b[i] : a[i];
-            events[n].push_back(Event(r[d].min(), i, false));
-            events[n].push_back(Event(r[d].max(), i, true));
-        }
-        std::sort(events[n].begin(), events[n].end());
-    }
-
-    std::vector<unsigned> open[2];
-    bool n = events[1].front() < events[0].front();
-    {// As elegant as putting the initialiser in the for was, it upsets some legacy compilers (MS VS C++)
-    unsigned i[] = {0,0}; 
-    for(; i[n] < events[n].size();) {
-        unsigned ix = events[n][i[n]].ix;
-        bool closing = events[n][i[n]].closing;
-        //std::cout << n << "[" << ix << "] - " << (closing ? "closer" : "opener") << "\n";
-        if(closing) {
-            open[n].erase(std::find(open[n].begin(), open[n].end(), ix));
-        } else {
-            if(n) {
-                //n = 1
-                //opening a B, add to all open a
-                for(unsigned j = 0; j < open[0].size(); j++) {
-                    unsigned jx = open[0][j];
-                    if(a[jx][1-d].intersects(b[ix][1-d])) {
-                        pairs[jx].push_back(ix);
-                    }
-                }
-            } else {
-                //n = 0
-                //opening an A, add all open b
-                for(unsigned j = 0; j < open[1].size(); j++) {
-                    unsigned jx = open[1][j];
-                    if(b[jx][1-d].intersects(a[ix][1-d])) {
-                        pairs[ix].push_back(jx);
-                    }
-                }
-            }
-            open[n].push_back(ix);
-        }
-        i[n]++;
-	if(i[n]>=events[n].size()) {break;}
-        n = (events[!n][i[!n]] < events[n][i[n]]) ? !n : n;
-    }}
-    return pairs;
-}
-
-//Fake cull, until the switch to the real sweep is made.
-std::vector<std::vector<unsigned> > fake_cull(unsigned a, unsigned b) {
-    std::vector<std::vector<unsigned> > ret;
-
-    std::vector<unsigned> all;
-    for(unsigned j = 0; j < b; j++)
-        all.push_back(j);
-
-    for(unsigned i = 0; i < a; i++)
-        ret.push_back(all);
-
-    return ret;
-}
-
-}
-
-/*
-  Local Variables:
-  mode:c++
-  c-file-style:"stroustrup"
-  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
-  indent-tabs-mode:nil
-  fill-column:99
-  End:
-*/
-// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :