X-Git-Url: http://git.megacz.com/?p=anneal.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fqfat%2FMesh.java;h=f95b33d58789138146bd3dcdf912510337f071f0;hp=3a4cba55b21e6cdb313e1029b5190cf41c8ef7ef;hb=5239d59bb876c25b263a24dbff11dc7a9082a431;hpb=621152904863f1ade5eed7757bfe05e91f848749 diff --git a/src/edu/berkeley/qfat/Mesh.java b/src/edu/berkeley/qfat/Mesh.java index 3a4cba5..f95b33d 100644 --- a/src/edu/berkeley/qfat/Mesh.java +++ b/src/edu/berkeley/qfat/Mesh.java @@ -8,6 +8,7 @@ import javax.media.opengl.glu.*; import edu.berkeley.qfat.geom.*; import edu.wlu.cs.levy.CG.KDTree; import edu.berkeley.qfat.geom.Point; +import com.infomatiq.jsi.IntProcedure; public class Mesh implements Iterable { @@ -74,7 +75,7 @@ public class Mesh implements Iterable { // Vertexices ////////////////////////////////////////////////////////////////////////////// /** a vertex in the mesh */ - public final class Vertex extends HasQuadric implements Visitor { + public final class Vertex extends HasQuadric implements Visitor { public String toString() { return p.toString(); } public Point p; E e; // some edge *leaving* this point @@ -111,7 +112,7 @@ public class Mesh implements Iterable { public void applyQuadricToNeighbor() { if (score_against == null) return; - Vertex new_nearest = score_against.nearest(p); + Vertex new_nearest = (Vertex)nearest(); if (nearest_in_other_mesh != null && new_nearest == nearest_in_other_mesh) return; if (nearest_in_other_mesh != null) unApplyQuadricToNeighbor(); @@ -120,16 +121,13 @@ public class Mesh implements Iterable { nearest_in_other_mesh = new_nearest; // don't attract to vertices that face the other way - if (((Vertex)nearest_in_other_mesh).e == null || ((Vertex)nearest_in_other_mesh).norm().dot(norm()) < 0) { nearest_in_other_mesh = null; } else { - nearest_in_other_mesh.unComputeError(); nearest_in_other_mesh.quadric = nearest_in_other_mesh.quadric.plus(fundamentalQuadric()); nearest_in_other_mesh.quadric_count++; nearest_in_other_mesh.computeError(); - } reComputeError(); @@ -149,7 +147,7 @@ public class Mesh implements Iterable { score -= oldscore; oldscore = 0; } - public HasQuadric nearest() { return score_against.nearest(p); } + public HasQuadric nearest() { return score_against.vertices.nearest(p, this); } public void computeError() { oldscore = quadric_count != 0 @@ -159,7 +157,7 @@ public class Mesh implements Iterable { : nearest_in_other_mesh != null ? nearest_in_other_mesh.fundamentalQuadric().preAndPostMultiply(p) * 100 * 10 : score_against != null - ? score_against.nearest(p).fundamentalQuadric().preAndPostMultiply(p) * 100 * 10 + ? nearest().fundamentalQuadric().preAndPostMultiply(p) * 100 * 10 : 0; for(E e = this.e; e!=null; e=e.pair.next==this.e?null:e.pair.next) { double ang = Math.abs(e.crossAngle()); @@ -213,15 +211,24 @@ public class Mesh implements Iterable { return good; } - public void visit(T t) { - if (!good) return; - for(E e = Vertex.this.e; e!=null; e=e.pair.next==Vertex.this.e?null:e.pair.next) { - if (!t.has(e.p1) && !t.has(e.p2) && e.intersects(t)) { good = false; } - if (e.t != null) { - if (!e.t.has(t.e1().p1) && !e.t.has(t.e1().p2) && t.e1().intersects(e.t)) { good = false; } - if (!e.t.has(t.e2().p1) && !e.t.has(t.e2().p2) && t.e2().intersects(e.t)) { good = false; } - if (!e.t.has(t.e3().p1) && !e.t.has(t.e3().p2) && t.e3().intersects(e.t)) { good = false; } + public boolean visit(Object o) { + if (o instanceof T) { + T t = (T)o; + if (!good) return false; + for(E e = Vertex.this.e; e!=null; e=e.pair.next==Vertex.this.e?null:e.pair.next) { + if (!t.has(e.p1) && !t.has(e.p2) && e.intersects(t)) { good = false; } + if (e.t != null) { + if (!e.t.has(t.e1().p1) && !e.t.has(t.e1().p2) && t.e1().intersects(e.t)) { good = false; } + if (!e.t.has(t.e2().p1) && !e.t.has(t.e2().p2) && t.e2().intersects(e.t)) { good = false; } + if (!e.t.has(t.e3().p1) && !e.t.has(t.e3().p2) && t.e3().intersects(e.t)) { good = false; } + } } + return good; + } else { + Vertex v = (Vertex)o; + if (v.e==null || v.norm().dot(Vertex.this.norm()) < 0) + return false; + return true; } } private boolean good;