Update of /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv1642/src/net/sourceforge/bprocessor/model
Modified Files:
Vertex.java Surface.java CoordinateSystem.java
Log Message:
Index: Surface.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Surface.java,v
retrieving revision 1.26
retrieving revision 1.27
diff -C2 -d -r1.26 -r1.27
*** Surface.java 21 Sep 2005 14:04:33 -0000 1.26
--- Surface.java 22 Sep 2005 14:10:47 -0000 1.27
***************
*** 224,227 ****
--- 224,253 ----
return null;
}
+
+ /**
+ * Calculate center of gravity
+ * @return The center of gravity
+ */
+ public Vertex center() {
+ List vertices = this.getVertices();
+ if (vertices.size() > 0) {
+ double x = 0;
+ double y = 0;
+ double z = 0;
+ Iterator iter = vertices.iterator();
+ while (iter.hasNext()) {
+ Vertex current = (Vertex) iter.next();
+ x += current.getX();
+ y += current.getY();
+ z += current.getZ();
+ }
+ x = x / (double) vertices.size();
+ y = y / (double) vertices.size();
+ z = z / (double) vertices.size();
+ return new Vertex("center of " + getName(), x, y, z);
+ } else {
+ return null;
+ }
+ }
/**
* Get the inner surfaces
Index: Vertex.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/Vertex.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -C2 -d -r1.8 -r1.9
*** Vertex.java 8 Sep 2005 10:42:14 -0000 1.8
--- Vertex.java 22 Sep 2005 14:10:47 -0000 1.9
***************
*** 210,213 ****
--- 210,226 ----
return res;
}
+
+ /**
+ * Computes the addition of this Vertex and the given vertex
+ * @param v The vertex to add to this Vertex
+ * @return The addition
+ */
+ public Vertex add(Vertex v) {
+ Vertex res = new Vertex("add");
+ res.setX(this.getX() + v.getX());
+ res.setY(this.getY() + v.getY());
+ res.setZ(this.getZ() + v.getZ());
+ return res;
+ }
/**
Index: CoordinateSystem.java
===================================================================
RCS file: /cvsroot/bprocessor/model/src/net/sourceforge/bprocessor/model/CoordinateSystem.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** CoordinateSystem.java 1 Sep 2005 12:17:16 -0000 1.1
--- CoordinateSystem.java 22 Sep 2005 14:10:47 -0000 1.2
***************
*** 45,48 ****
--- 45,73 ----
this.origin = origin;
}
+
+ /**
+ * Return the i vector
+ * @return The i vector
+ */
+ public Vertex getI() {
+ return i;
+ }
+
+ /**
+ * Return the j vector
+ * @return The j vector
+ */
+ public Vertex getJ() {
+ return j;
+ }
+
+ /**
+ * Return the n vector
+ * @return The n vector
+ */
+ public Vertex getN() {
+ return n;
+ }
+
/**
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