X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2FMain.java;h=f51c772f724559a8e29b85d08d8556f4cf681f2d;hp=44a8312669808ce28e75cb155fbb75e7f4ff369c;hb=4e22c754574f3d410e1ddc0bc5cdedd6b3586497;hpb=485efa58c987b9a4b5155b36ae7c64eff4251142 diff --git a/src/edu/berkeley/qfat/Main.java b/src/edu/berkeley/qfat/Main.java index 44a8312..f51c772 100644 --- a/src/edu/berkeley/qfat/Main.java +++ b/src/edu/berkeley/qfat/Main.java @@ -63,8 +63,6 @@ public class Main extends MeshViewer { Mesh.T t = goal.newT(p0, p1, p2, n, 0); } - goal.ignorecollision = true; - // rotate to align major axis -- this probably needs to be done by a human. goal.transform(Matrix.rotate(new Vec(0, 0, 1), (float)(Math.PI/2))); @@ -264,8 +262,8 @@ public class Main extends MeshViewer { System.out.println("tile volume: " + tile.volume()); System.out.println("goal volume: " + goal.volume()); - tile.score_against = goal; - goal.score_against = tile; + tile.error_against = goal; + goal.error_against = tile; } public synchronized void breakit() { @@ -290,8 +288,8 @@ public class Main extends MeshViewer { //p.reComputeError(); p.reComputeErrorAround(); - double tile_score = tile.score(); - double goal_score = goal.score(); + double tile_error = tile.error(); + double goal_error = goal.error(); Vec v; /* @@ -307,26 +305,29 @@ public class Main extends MeshViewer { //v = v.plus(v2.norm().times(1/(float)300)); v = v2.norm().times(1/(float)300); - boolean good = p.move(v); + Matrix m = Matrix.translate(v); - p.reComputeErrorAround(); + boolean good = p.move(m, false); + if (!good) { misses++; return; } - double new_tile_score = tile.score(); - double new_goal_score = goal.score(); - double tile_delta = (new_tile_score - tile_score) / tile_score; - double goal_delta = (new_goal_score - goal_score) / goal_score; + //p.reComputeErrorAround(); + + double new_tile_error = tile.error(); + double new_goal_error = goal.error(); + double tile_delta = (new_tile_error - tile_error) / tile_error; + double goal_delta = (new_goal_error - goal_error) / goal_error; double delta = tile_delta + goal_delta; double swapProbability = Math.exp((-1 * delta) / temp); boolean doSwap = good && (Math.random() < swapProbability); //boolean doSwap = good && (tile_delta <= 0 && goal_delta <= 0); //boolean doSwap = good && (tile_delta + goal_delta <= 0); if (doSwap) { - tile_score = new_tile_score; - goal_score = new_goal_score; - //System.out.println("score: " + tile_score + " / " + goal_score); + tile_error = new_tile_error; + goal_error = new_goal_error; + //System.out.println("error: " + tile_error + " / " + goal_error); hits++; } else { - p.move(v.times(-1)); + p.move(Matrix.translate(v.times(-1)), true); misses++; } } @@ -337,6 +338,7 @@ public class Main extends MeshViewer { float hightemp = 10; float temp = hightemp; float last = 10; + float lastbreak = 10; while(true) { synchronized(this) { double ratio = (hits+misses==0) ? 1 : (hits / (hits+misses)); @@ -351,7 +353,10 @@ public class Main extends MeshViewer { breaks--; breakit(); //gamma = 1; + float t = temp; + temp = lastbreak; gamma = 1; + lastbreak = t; //temp = last * 0.8f; //last = temp; //temp = hightemp; @@ -369,8 +374,12 @@ public class Main extends MeshViewer { gamma = 0.98f; } else { breakit(); + float t = temp; + temp = lastbreak; + gamma = 1; + lastbreak = t; //gamma = 1; - gamma = 0.99f; + //gamma = 0.99f; //gamma = 1; //temp = last * 0.8f; //last = temp;