chiark / gitweb /
stopping point for 64
[moebius2.git] / energy.c
index a4cfbb1..308aebf 100644 (file)
--- a/energy.c
+++ b/energy.c
@@ -46,20 +46,20 @@ static const CostContribution costs[]= {
 #endif
 
 #if XBITS==4
-#define STOP_EPSILON 1e-6
+#define STOP_EPSILON 1.2e-4
     COST(  3e5,   line_bending_cost)
-    COST( 10e2,   edge_length_variation_cost)
-    COST( 9.0e1,  rim_proximity_cost) // 5e1 is too much
+    COST( 10e3,   edge_length_variation_cost)
+    COST( 9.0e3,  rim_proximity_cost) // 5e1 is too much
                                      // 2.5e1 is too little
     // 0.2e1 grows compared to previous ?
     // 0.6e0 shrinks compared to previous ?
 
-    COST(  1e12,   edge_angle_cost)
+//    COST(  1e12,   edge_angle_cost)
                   #define EDGE_ANGLE_COST_CIRCCIRCRAT (0.5/1.3)
     COST(  1e18,   noncircular_rim_cost)
 #endif
 
-#if XBITS==5
+#if XBITS>=5 /* nonsense follows but never mind */
 #define STOP_EPSILON 1e-6
     COST(  3e5,   line_bending_cost)
     COST( 10e2,   edge_length_variation_cost)
@@ -89,7 +89,7 @@ void compute_energy_separately(const struct Vertices *vs,
   int ci;
   
   for (ci=0; ci<NPRECOMPS; ci++) {
-    costs[ci].fn(vs->a, section);
+    precomps[ci](vs->a, section);
     inparallel_barrier();
   }
   for (ci=0; ci<NCOSTS; ci++)
@@ -174,8 +174,6 @@ void compute_edge_lengths(const Vertices vertices, int section) {
     edge_lengths[v1][e]= hypotD(vertices[v1],vertices[v2]);
 }
 
-#include <pthread.h>
-
 void compute_vertex_areas(const Vertices vertices, int section) {
   int v0,v1,v2, e1,e2;
 //  int k;
@@ -250,24 +248,7 @@ double line_bending_cost(const Vertices vertices, int section) {
   double  a[D3], b[D3], axb[D3];
   double total_cost= 0;
 
-  if (quitting_last_iteration) {
-    char buf[100];
-    int n= sprintf(buf,
-                  "section=%d thr=%#08lx qi=0x%03x START\n",
-                  section,(unsigned long)pthread_self(), N);
-    write(2,buf,n);
-    quitting_reported_threads= 1;
-  }
-
   FOR_EDGE(qi,e,ri, OUTER) {
-    if (quitting_last_iteration) {
-      char buf[100];
-      int n= sprintf(buf,
-                    "section=%d thr=%#08lx qi=0x%03x,e=%d,ri=0x%03x\n",
-                    section,(unsigned long)pthread_self(),qi,e,ri);
-      write(2,buf,n);
-    }
-
     pi= EDGE_END2(qi,(e+3)%V6); if (pi<0) continue;
 
 //if (!(qi&XMASK)) fprintf(stderr,"%02x-%02x-%02x (%d)\n",pi,qi,ri,e);