parallel thing compiles now

[moebius2.git] / graph.c

diff --git a/graph.c b/graph.c
index f0ce19db99fe08a1d2a0d82ab2f1746db1bae483..a81de42e89e2bb3839ccf2517c25af38b30f1b9d 100644 (file)
--- a/graph.c
+++ b/graph.c
@@ -4,6 +4,7 @@
 
 #include "mgraph.h"
 #include "minimise.h"
+#include "parallel.h"
 
 static int sqdistances[N][N];
 
@@ -14,7 +15,7 @@ static void breadth_first_search(int start, int sqdistances_r[N]) {
   int v,e, current, future, dfuture;
 
   buf_push= buf_pop= buffer;
-  FOR_VERTEX(v) d[v]= -1;
+  FOR_VERTEX(v,INNER) d[v]= -1;
 
   d[start]= 0;
   *buf_push++= start;
@@ -31,7 +32,7 @@ static void breadth_first_search(int start, int sqdistances_r[N]) {
   assert(buf_pop==buf_push);
   assert(buf_push <= buffer+sizeof(buffer)/sizeof(buffer[0]));
 
-  FOR_VERTEX(v) {
+  FOR_VERTEX(v,INNER) {
     assert(d[v] >= 0);
     sqdistances_r[v]= d[v] * d[v];
   }
@@ -40,10 +41,10 @@ static void breadth_first_search(int start, int sqdistances_r[N]) {
 //    
 }
 
-void graph_layout_prepare() {
+void graph_layout_prepare(void) {
   int v1;
   
-  FOR_VERTEX(v1)
+  FOR_VERTEX(v1,INNER)
     breadth_first_search(v1, sqdistances[v1]);
 
   alpha= 2;
@@ -53,7 +54,7 @@ void graph_layout_prepare() {
 }
 
 
-double graph_layout_cost(const Vertices v) {
+double graph_layout_cost(const Vertices v, int section) {
   /* For each (vi,vj) computes shortest path s_ij = |vi..vj|
    * along edges, and actual distance d_ij = |vi-vj|.
    *
@@ -76,7 +77,7 @@ double graph_layout_cost(const Vertices v) {
   int v1,v2,e, nedges=0;
   double totaledgelength=0, meanedgelength, meanedgelength2;
 
-  FOR_EDGE(v1,e,v2) {
+  FOR_EDGE(v1,e,v2,INNER) {
     totaledgelength += hypotD(v[v1], v[v2]);
     nedges++;
   }
@@ -85,8 +86,8 @@ double graph_layout_cost(const Vertices v) {
   meanedgelength2= meanedgelength * meanedgelength;
 //  printf("mean=%g mean^2=%g\n", meanedgelength, meanedgelength2);
     
-  FOR_VERTEX(v1) {
-    FOR_VERTEX(v2) {
+  FOR_VERTEX(v1,OUTER) {
+    FOR_VERTEX(v2,INNER) {
       if (v1 == v2) continue;
 
       double d2= hypotD2(v[v1],v[v2]);