Android Open Source - SevenWonders Utils Wave

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Back to project page SevenWonders.
License

The source code is released under:
Apache License
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Java Source Code

package wave;
//  ww w  .ja va 2 s .com
import static wave.Constants.*;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.text.NumberFormat;
import java.util.List;

import javax.vecmath.Vector3d;

/**
 * The Class UtilsWave. Some writing utilities.
 */
public class UtilsWave{
  
  /** The Constant Rect. */
  static final String Rect = OUT_DIR + "/rectangles.txt";
  
  /** The Constant Triag. */
  static final String Triag = OUT_DIR + "/triangles.txt";
  
  /** The Constant WonTriag. */
  static final String WonTriag = OUT_DIR + "/wondersTriangles.txt";
  
  /** The Constant WonTriagObj. */
  static final String WonTriagObj = TMP_DIR + "/triag";
  
  /**
   * f: this routine formats a number to 4 digits. 
   * 
   * @param val the val
   * 
   * @return the string
   */
  static String f(double val){
    NumberFormat nf = NumberFormat.getInstance();
    nf.setMaximumFractionDigits(6);
    nf.setMinimumFractionDigits(1);
    return nf.format(val);
  }
  
  /**
   * Write rect.
   * 
   * @param myList the my list
   */
  static void writeRect(List<RectangleWave> myList){
    PrintWriter pw=null;
    try {
      File myFile = new File(Rect);
      pw = new PrintWriter(myFile);    
      for (RectangleWave r: myList){
        pw.println(r.id);
        for (int i=0;i<4;i++){
          pw.println("x="+UtilsWave.f(r.vertex[i].getP().x)+", y="+UtilsWave.f(r.vertex[i].getP().y)+", z="+UtilsWave.f(r.vertex[i].getP().z)
              +", u="+ UtilsWave.f(r.vertex[i].getUv().x)+", v="+UtilsWave.f(r.vertex[i].getUv().y)
              +", nx="+ UtilsWave.f(r.vertex[i].getNormal().x)+", " 
              +"ny="+UtilsWave.f(r.vertex[i].getNormal().y)+", nz="+ 
              UtilsWave.f(r.vertex[i].getNormal().z));
        }
      }
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }
  }
  
  /**
   * Write triag.
   * 
   * @param myList the my list
   */
  static void writeTriag(List<TriangleWave> myList){
    PrintWriter pw=null;
    try {
      File myFile = new File(Triag);
      pw = new PrintWriter(myFile);
      for (TriangleWave r: myList){
        pw.println(r.id);
        for (int i=0;i<3;i++){
          pw.println("x="+UtilsWave.f(r.vertex[i].getP().x)+", y="+UtilsWave.f(r.vertex[i].getP().y)+", " 
              +"z="+UtilsWave.f(r.vertex[i].getP().z)
              +", u="+ UtilsWave.f(r.vertex[i].getUv().x)+", v="+UtilsWave.f(r.vertex[i].getUv().y)
              +", nx="+ UtilsWave.f(r.vertex[i].getNormal().x)+", ny="+f(r.vertex[i].getNormal().y)+", nz="+ f(r.vertex[i].getNormal().z));
        }
      }
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }
  }
  
  /**
   * Write wonders triagle list in openGL statements.
   * 
   * @param myList the my list
   */
  static void writeWondersTriag(List<TriangleWave> myList){  

    PrintWriter pw=null;
    try {
      File myFile = new File(WonTriag);
      pw = new PrintWriter(myFile);
      for (TriangleWave r: myList){
        pw.print("anOpenGLGeometryBuilder.add3DTriangle(");
        pw.print(UtilsWave.f(r.vertex[0].getP().x)+"f,"
            +UtilsWave.f(r.vertex[0].getP().y)+"f,"+UtilsWave.f(r.vertex[0].getP().z)+"f,");
        pw.print(UtilsWave.f(r.vertex[1].getP().x)+"f,"+UtilsWave.f(r.vertex[1].getP().y)+"f,"+UtilsWave.f(r.vertex[1].getP().z)+"f,");
        pw.print(UtilsWave.f(r.vertex[2].getP().x)+"f,"+UtilsWave.f(r.vertex[2].getP().y)+"f,"+UtilsWave.f(r.vertex[2].getP().z)+"f)");  
        pw.println();
        pw.print(".setTextureCoordinates(");
        pw.print(UtilsWave.f(r.vertex[0].getUv().x)+"f,"+UtilsWave.f(r.vertex[0].getUv().y)+"f,");
        pw.print(UtilsWave.f(r.vertex[1].getUv().x)+"f,"+UtilsWave.f(r.vertex[1].getUv().y)+"f,");
        pw.print(UtilsWave.f(r.vertex[2].getUv().x)+"f,"+UtilsWave.f(r.vertex[2].getUv().y)+"f)");
        pw.println();
        pw.print(".setNormal(");
        pw.print(UtilsWave.f(r.vertex[0].getNormal().x)+"f, "+UtilsWave.f(r.vertex[0].getNormal().y)+"f,"+ UtilsWave.f(r.vertex[0].getNormal().z)+"f,");
        pw.print(UtilsWave.f(r.vertex[1].getNormal().x)+"f, "+UtilsWave.f(r.vertex[1].getNormal().y)+"f,"+ UtilsWave.f(r.vertex[1].getNormal().z)+"f,");
        pw.print(UtilsWave.f(r.vertex[2].getNormal().x)+"f, "+UtilsWave.f(r.vertex[2].getNormal().y)+"f,"+ UtilsWave.f(r.vertex[2].getNormal().z)+"f);");
        pw.println();
      }
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }
  }
  /**
   * Write wonders triagle list in openGL statements.
   * 
   * @param myList the my list
   */
  static void writeRectObj(VertexWave[][] rectArray,int num1, int num2, int fileno){  

  
    PrintWriter pw=null;
    try {
      File myFile = new File(WonTriagObj+fileno+".obj");
      pw = new PrintWriter(myFile);
      
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("v ");
          pw.print(UtilsWave.f(v.getP().x)+" "
              +UtilsWave.f(v.getP().y)+" "+UtilsWave.f(v.getP().z));
          pw.println("");
        }
      }
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("vt ");
          pw.print(UtilsWave.f(v.getUv().x)+" "+UtilsWave.f(1f-v.getUv().y));
          pw.println("");
        }
      }
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("vn ");
          pw.print(UtilsWave.f(v.getNormal().x)+" "+UtilsWave.f(v.getNormal().y)+" "+ UtilsWave.f(v.getNormal().z));
          double sum= Math.sqrt(v.getNormal().x*v.getNormal().x+
              v.getNormal().y*v.getNormal().y +
              v.getNormal().z*v.getNormal().z);
          //pw.print(" sum=");pw.print(sum);
          
          pw.println("");
        }
      }
      for (int j=0;j<num2-1;j++){
        for (int i=0;i<num1-1;i++){
          int index=num1*j+i+1;
          pw.print("f ");
          pw.print(index+"/"+index+"/"+index +" "+
              (index+1)+"/"+(index+1)+"/"+(index+1)+" "+
              (index+num1)+"/"+(index+num1)+"/"+(index+num1));
          pw.println("");
          pw.print("f ");
          pw.print((index+1)+"/"+(index+1)+"/"+(index+1)+" "+
              (index+num1+1)+"/"+(index+num1+1)+"/"+(index+num1+1)+" "+
              (index+num1)+"/"+(index+num1)+"/"+(index+num1));
          pw.println("");
        }
      }
      
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }
  }
  static void writeRectObj2(VertexWave[][] rectArray,int num1, int num2){  

    
    PrintWriter pw=null;
    try {
      File myFile = new File(WonTriagObj);
      pw = new PrintWriter(myFile);
      
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("v ");
          pw.print(v.getP().x+" "
              +v.getP().y+" "+v.getP().z);
          pw.println(" ");
        }
      }
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("vt ");
          pw.print(v.getUv().x+" "+v.getUv().y);
          pw.println(" ");
        }
      }
      for (int j=0;j<num2;j++){
        for (int i=0;i<num1;i++){
          VertexWave v=rectArray[i][j];
          pw.print("vn ");
          pw.print(v.getNormal().x+" "+v.getNormal().y+" "+ v.getNormal().z);
          //double sum= Math.sqrt(v.getNormal().x*v.getNormal().x+
          //    v.getNormal().y*v.getNormal().y +
          //    v.getNormal().z*v.getNormal().z);
          //pw.print(" sum=");pw.print(sum);
          
          pw.println(" ");
        }
      }
      for (int j=0;j<num2-1;j++){
        for (int i=0;i<num1-1;i++){
          int index=num1*j+i+1;
          pw.print("f ");
          pw.print(index+"/"+index+"/"+index +" "+
              (index+1)+"/"+(index+1)+"/"+(index+1)+" "+
              (index+num1)+"/"+(index+num1)+"/"+(index+num1));
          pw.println(" ");
          pw.print("f ");
          pw.print((index+1)+"/"+(index+1)+"/"+(index+1)+" "+
              (index+num1+1)+"/"+(index+num1+1)+"/"+(index+num1+1)+" "+
              (index+num1)+"/"+(index+num1)+"/"+(index+num1));
          pw.println(" ");
        }
      }
      
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }
  }
  /**
   * Write VertexWave array.
   * 
   * @param vArray the v array
   * @param num1 the num1
   * @param num2 the num2
   */
  static void writeArray(VertexWave[][] vArray, int num1,int num2){
    PrintWriter pw=null;
    try {
      File myFile = new File(TMP_DIR + "/array2d.txt");
      pw = new PrintWriter(myFile);

      for (int i=0;i<num1;i++){
        for (int j=0; j< num2;j++){
          VertexWave myV=vArray[i][j];
          pw.println("i="+i+",j="+j+",x="+UtilsWave.f(myV.getP().x)+", " +
              "y="+UtilsWave.f(myV.getP().y)+", z="+UtilsWave.f(myV.getP().z)
              +", u="+ UtilsWave.f(myV.getUv().x)+", v="+f(myV.getUv().y));
        }
      }

    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }

  }
  
  /**
   * Write cross product array.
   * 
   * @param vArray the v array
   * @param num1 the num1
   * @param num2 the num2
   * @param fname the fname
   */
  static void writeCrossArray(Vector3d[][] vArray, int num1,int num2, String fname){
    PrintWriter pw=null;
    try {
      File myFile = new File(fname);
      pw = new PrintWriter(myFile);
      for (int i=0;i<num1;i++){
        for (int j=0; j< num2;j++){
          Vector3d myV=vArray[i][j];
          pw.println("i="+i+",j="+j+", x="+f(myV.x)+", y="+f(myV.y)+", z="+f(myV.z));
        }
      }
    }catch(FileNotFoundException ex){
      System.out.println("File Output Problem");
      ex.printStackTrace();
    }finally{
      if (pw!=null){
        pw.flush();
        pw.close();
      }
    }  
  }

}
Java Source Code List
