aboutsummaryrefslogtreecommitdiffstats
path: root/src/com/jogamp/graph/curve/tess/CDTriangulator2D.java
diff options
context:
space:
mode:
authorSven Gothel <[email protected]>2011-03-30 15:25:18 +0200
committerSven Gothel <[email protected]>2011-03-30 15:25:18 +0200
commit630a9ea52b16da6badb31a98b70893f8d294b4e8 (patch)
tree8ab07c2ff6a670381e2592c09a83bd7cf60a1f2c /src/com/jogamp/graph/curve/tess/CDTriangulator2D.java
parentd06d5596d18101c876c869a514e42e795ee9357c (diff)
Remove generics notion of Type<Vertex>, since Vertex _is_ the lowest denominator for our implementation and curve API
Diffstat (limited to 'src/com/jogamp/graph/curve/tess/CDTriangulator2D.java')
-rw-r--r--src/com/jogamp/graph/curve/tess/CDTriangulator2D.java69
1 files changed, 34 insertions, 35 deletions
diff --git a/src/com/jogamp/graph/curve/tess/CDTriangulator2D.java b/src/com/jogamp/graph/curve/tess/CDTriangulator2D.java
index 0a7cf08d4..beef2d4a5 100644
--- a/src/com/jogamp/graph/curve/tess/CDTriangulator2D.java
+++ b/src/com/jogamp/graph/curve/tess/CDTriangulator2D.java
@@ -46,15 +46,15 @@ import jogamp.opengl.Debug;
* Closed Regions with optional n holes.
*
*/
-public class CDTriangulator2D <T extends Vertex> {
+public class CDTriangulator2D {
protected static final boolean DEBUG = Debug.debug("Triangulation");
private float sharpness = 0.5f;
- private ArrayList<Loop<T>> loops;
- private ArrayList<T> vertices;
+ private ArrayList<Loop> loops;
+ private ArrayList<Vertex> vertices;
- private ArrayList<Triangle<T>> triangles;
+ private ArrayList<Triangle> triangles;
private int maxTriID = 0;
@@ -76,31 +76,31 @@ public class CDTriangulator2D <T extends Vertex> {
*/
public void reset() {
maxTriID = 0;
- vertices = new ArrayList<T>();
- triangles = new ArrayList<Triangle<T>>(3);
- loops = new ArrayList<Loop<T>>();
+ vertices = new ArrayList<Vertex>();
+ triangles = new ArrayList<Triangle>(3);
+ loops = new ArrayList<Loop>();
}
/** Add a curve to the list of profiles provided
* @param polyline a bounding Outline
*/
- public void addCurve(Outline<T> polyline){
- Loop<T> loop = null;
+ public void addCurve(Outline polyline){
+ Loop loop = null;
if(!loops.isEmpty()){
loop = getContainerLoop(polyline);
}
if(loop == null) {
- GraphOutline<T> outline = new GraphOutline<T>(polyline);
- GraphOutline<T> innerPoly = extractBoundaryTriangles(outline, false);
+ GraphOutline outline = new GraphOutline(polyline);
+ GraphOutline innerPoly = extractBoundaryTriangles(outline, false);
vertices.addAll(polyline.getVertices());
- loop = new Loop<T>(innerPoly, VectorUtil.CCW);
+ loop = new Loop(innerPoly, VectorUtil.CCW);
loops.add(loop);
}
else {
- GraphOutline<T> outline = new GraphOutline<T>(polyline);
- GraphOutline<T> innerPoly = extractBoundaryTriangles(outline, true);
+ GraphOutline outline = new GraphOutline(polyline);
+ GraphOutline innerPoly = extractBoundaryTriangles(outline, true);
vertices.addAll(innerPoly.getPoints());
loop.addConstraintCurve(innerPoly);
}
@@ -109,13 +109,13 @@ public class CDTriangulator2D <T extends Vertex> {
/** Generate the triangulation of the provided
* List of Outlines
*/
- public ArrayList<Triangle<T>> generateTriangulation(){
+ public ArrayList<Triangle> generateTriangulation(){
for(int i=0;i<loops.size();i++) {
- Loop<T> loop = loops.get(i);
+ Loop loop = loops.get(i);
int numTries = 0;
int size = loop.computeLoopSize();
while(!loop.isSimplex()){
- Triangle<T> tri = null;
+ Triangle tri = null;
if(numTries > size){
tri = loop.cut(false);
}
@@ -140,41 +140,40 @@ public class CDTriangulator2D <T extends Vertex> {
break;
}
}
- Triangle<T> tri = loop.cut(true);
+ Triangle tri = loop.cut(true);
if(tri != null)
triangles.add(tri);
}
return triangles;
}
- @SuppressWarnings("unchecked")
- private GraphOutline<T> extractBoundaryTriangles(GraphOutline<T> outline, boolean hole){
- GraphOutline<T> innerOutline = new GraphOutline<T>();
- ArrayList<GraphVertex<T>> outVertices = outline.getGraphPoint();
+ private GraphOutline extractBoundaryTriangles(GraphOutline outline, boolean hole){
+ GraphOutline innerOutline = new GraphOutline();
+ ArrayList<GraphVertex> outVertices = outline.getGraphPoint();
int size = outVertices.size();
for(int i=0; i < size; i++) {
- GraphVertex<T> currentVertex = outVertices.get(i);
- GraphVertex<T> gv0 = outVertices.get((i+size-1)%size);
- GraphVertex<T> gv2 = outVertices.get((i+1)%size);
- GraphVertex<T> gv1 = currentVertex;
+ GraphVertex currentVertex = outVertices.get(i);
+ GraphVertex gv0 = outVertices.get((i+size-1)%size);
+ GraphVertex gv2 = outVertices.get((i+1)%size);
+ GraphVertex gv1 = currentVertex;
if(!currentVertex.getPoint().isOnCurve()) {
- T v0 = (T) gv0.getPoint().clone();
- T v2 = (T) gv2.getPoint().clone();
- T v1 = (T) gv1.getPoint().clone();
+ Vertex v0 = gv0.getPoint().clone();
+ Vertex v2 = gv2.getPoint().clone();
+ Vertex v1 = gv1.getPoint().clone();
gv0.setBoundaryContained(true);
gv1.setBoundaryContained(true);
gv2.setBoundaryContained(true);
- Triangle<T> t= null;
+ Triangle t= null;
boolean holeLike = false;
if(VectorUtil.ccw(v0,v1,v2)){
- t = new Triangle<T>(v0, v1, v2);
+ t = new Triangle(v0, v1, v2);
}
else {
holeLike = true;
- t = new Triangle<T>(v2, v1, v0);
+ t = new Triangle(v2, v1, v0);
}
t.setId(maxTriID++);
triangles.add(t);
@@ -203,10 +202,10 @@ public class CDTriangulator2D <T extends Vertex> {
return innerOutline;
}
- private Loop<T> getContainerLoop(Outline<T> polyline){
- T v = polyline.getVertex(0);
+ private Loop getContainerLoop(Outline polyline){
+ Vertex v = polyline.getVertex(0);
- for (Loop<T> loop:loops){
+ for (Loop loop:loops){
if(loop.checkInside(v)){
return loop;
}