bprocessor-commit

[Michael L. <he...@us...>]

Update of /cvsroot/bprocessor/test/src/net/sourceforge/bprocessor/test
In directory sc8-pr-cvs3.sourceforge.net:/tmp/cvs-serv13233/src/net/sourceforge/bprocessor/test

Added Files:
	SurfaceDirection.java SurfaceNormal.java 
Removed Files:
	SurfaceAngle.java 
Log Message:
Test for directions added (direction in wich edges are traversed around the boundary of a surface).

--- NEW FILE: SurfaceNormal.java ---
//---------------------------------------------------------------------------------
// $Id: SurfaceNormal.java,v 1.1 2006/12/08 10:55:20 henryml Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------

package net.sourceforge.bprocessor.test;

import java.io.File;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import net.sourceforge.bprocessor.model.Entity;
import net.sourceforge.bprocessor.model.Persistence;
import net.sourceforge.bprocessor.model.Project;
import net.sourceforge.bprocessor.model.Surface;
import net.sourceforge.bprocessor.model.Vertex;

/**
 *
 */
public class SurfaceNormal {
  /**
   * @param args args
   */
  public static void main(String[] args) {
    File input = new File(args[0]);
    try {
      Persistence.load(input);
      printNormals(Project.getInstance().world().getSurfaces());
    } catch (Exception e) {
      e.printStackTrace();
    }
  }

  /**
   * Prints the normals of the surfaces
   * @param surfaces collection of Surface whose normals are to be printed
   */
  private static void printNormals(Collection surfaces) {
    List sorted = new LinkedList(surfaces);
    Entity.sort(sorted);
    Iterator iter = sorted.iterator();
    while (iter.hasNext()) {
      Surface current = (Surface) iter.next();
      Vertex normal = current.normal();
      System.out.println(current.getName() + " normal: " + normal);
    }
  }
}

--- SurfaceAngle.java DELETED ---

--- NEW FILE: SurfaceDirection.java ---
//---------------------------------------------------------------------------------
// $Id: SurfaceDirection.java,v 1.1 2006/12/08 10:55:20 henryml Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------

package net.sourceforge.bprocessor.test;

import java.io.File;
import java.util.Collection;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import net.sourceforge.bprocessor.model.CoordinateSystem;
import net.sourceforge.bprocessor.model.Entity;
import net.sourceforge.bprocessor.model.Persistence;
import net.sourceforge.bprocessor.model.Project;
import net.sourceforge.bprocessor.model.Surface;
import net.sourceforge.bprocessor.model.Vertex;

/**
 *
 */
public class SurfaceDirection {
  /**
   * Runs this test on the file named by args[0]
   * @param args arguments are filename
   */
  public static void main(String[] args) {
    File input = new File(args[0]);
    try {
      Persistence.load(input);
      test(Project.getInstance().world().getSurfaces());
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
  
  private static void test(Collection surfaces) {
    List sorted = new LinkedList(surfaces);
    Entity.sort(sorted);
    Vertex origin = new Vertex(0, 0, 0);
    Vertex i = new Vertex(1, 0, 0);
    Vertex j = new Vertex(0, 1, 0);
    Vertex k = new Vertex(0, 0, 1);
    
    CoordinateSystem xy = new CoordinateSystem(i, j, k, origin);
    CoordinateSystem yx = new CoordinateSystem(j, i, k, origin);
    CoordinateSystem xynegz = new CoordinateSystem(i, j, origin.minus(k), origin);
    CoordinateSystem yz = new CoordinateSystem(j, k, i, origin);
    CoordinateSystem zx = new CoordinateSystem(k, i, j, origin);
    printDirections(sorted);
    printDirections(sorted, xy);
    printDirections(sorted, yx);
    printDirections(sorted, xynegz);
    printDirections(sorted, yz);
    printDirections(sorted, zx);
  }

  /**
   * Prints the direction of all surfaces in a list 
   * translated to the CoordinateSystem
   * @param surfaces the list of surfaces whose directions are to be printed
   * @param system the CoordinateSystem to translate the surface to
   */
  private static void printDirections(List surfaces, CoordinateSystem system) {
    System.out.println("  in " + system + ":");
    Iterator iter = surfaces.iterator();
    while (iter.hasNext()) {
      Surface current = (Surface) iter.next();
      int direction = Surface.direction(current.getEdges(), system);
      if (direction == Surface.LEFT) {
        System.out.println("    " + current.getName() + " direction: LEFT");
      } else if (direction == Surface.RIGHT) {
        System.out.println("    " + current.getName() + " direction: RIGHT");
      } else if (direction == Surface.PARALLEL) {
        System.out.println("    " + current.getName() + " direction: PARALLEL");
      }
    }
  }
  
  private static void printDirections(List surfaces) {
    System.out.println("  in own coordinate system:");
    Iterator iter = surfaces.iterator();
    while (iter.hasNext()) {
      Surface current = (Surface) iter.next();
      CoordinateSystem system = current.coordinateSystem();
      int direction = Surface.direction(current.getEdges(), system);
      if (direction == Surface.LEFT) {
        System.out.println("    " + current.getName() + " direction: LEFT in " + system);
      } else if (direction == Surface.RIGHT) {
        System.out.println("    " + current.getName() + " direction: RIGHT in " + system);
      } else if (direction == Surface.PARALLEL) {
        System.out.println("    " + current.getName() + " direction: PARALLEL in " + system);
      }
    }
  }
}