run/writers/FembicWriter.java

/*
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOUSE. See the GNU
 * General Public License for more details.
 *
 * You should have recieved a copy of the GNU General Public License
 * along with this program; if not write to the Free Software
 * Foundation, inc., 59 Temple Place, Suite 330, Boston MA 02111-1307
 * USA
 */

package run.writers;

import java.io.*;

import jp.sync.Barrier;

import run.Constraint;
import run.Controlset;
import run.Element;
import run.Load;
import run.Material;
import run.Node;
import run.RplVector;
import run.Writer;


/**
 * Insert the type's description here. Creation date: (2001-10-31 00.44.39)
 *
 * @author:
 */
public class FembicWriter extends Writer {
    private RplVector constraintlist;
    private Controlset controlset;
    private RplVector loadlist;
    private RplVector materiallist;


    /**
     * FembicWriter constructor comment.
     */
    public FembicWriter(RplVector nlist, RplVector elist) {
        super(nlist, elist);
    }

    public FembicWriter(RplVector nlist, RplVector elist, Controlset cset, RplVector clist ,RplVector mlist, RplVector llist) {
        super(nlist, elist);
        constraintlist = clist;
        controlset = cset;
        loadlist = llist;
        materiallist = mlist;
    }


    /**
     * Insert the method's description here. Creation date: (23/11/01 %T)
     */
    private void open() {
    }

    /**
     * This method does any nessessary checking and initializations for the
     * writer Creation date: (23/11/01 %T)
     */
    public void initialize() {
    }

    /**
     * Insert the method's description here. Creation date: (07/11/01 %T)
     */
    public void write(String fname, double currtime) throws java.io.IOException {
        int i;
        int j;
        int k;
        String type;
        Element temp_element;
        Node temp_node;
        Load temp_load;
        Constraint temp_constraint;
        Material temp_material;


        try {

        // Open a file to write to
        BufferedWriter bw = new BufferedWriter( new FileWriter(fname) );


        bw.write("# This file has been translated into Fembic format\n");
        bw.write("# by Impact acting as a translator. \n");
        bw.write("# \n");

		// Start by writing all the nodes
        bw.write("\nNODES\n");

             for (k = 0; k < nodelist.size(); k++) {

				temp_node = (Node) nodelist.elementAt(k);

				if (temp_node.getNumber() >= 0) {

					bw.write(temp_node.getNumber() + " \t");
					bw.write(" x = " + temp_node.getX_pos_orig() + " \t");
					bw.write(" y = " + temp_node.getY_pos_orig() + " \t");
					bw.write(" z = " + temp_node.getZ_pos_orig() + " \t");

					if (temp_node.getConstraint() != null)
						bw.write(" constraint = "
								+ temp_node.getConstraint().getName() + "\t");

					if (temp_node.getLoad() != null)
						bw.write(" load = " + temp_node.getLoad().getName()
								+ "\t");

					bw.write("\n");

				}
			}

        bw.write("\n");


		// Time to write all the elements.
        // Loop through the element list and make each element of a new type
		// write its header

        for (i = 0; i < elementlist.size(); i++) {
            temp_element = (Element) elementlist.elementAt(i);

            if (! temp_element.isProcessed()) {

                // We have found an unprocessed element. Print a subheader and then all data from elements of same type.
                type = temp_element.getType();
                bw.write("\nELEMENTS OF TYPE " + type);
                bw.write("\n");

                // Now, run through the array, print element data and try to find elements of the same type and mark as processed

                for (j = i; j < elementlist.size(); j++) {
                    temp_element = (Element) elementlist.elementAt(j);

                    if (
                        (temp_element.getType().equals(type)) &&
                        ! temp_element.isProcessed()
                    ) {
                        bw.write(temp_element.print_Fembic(Element.MESH, 0));
                        temp_element.setProcessed(true);
                    }
                }

            }
        }

        // Finished writing elements. Now set them as unprocessed.
        for (k = 0; k < elementlist.size(); k++) {
            ((Element) elementlist.elementAt(k)).setProcessed(false);
        }

		// Start by writing all the loads

        if (loadlist.size() > 0) {
        bw.write("\nLOADS\n");

             for (k = 0; k < loadlist.size(); k++) {

             	temp_load = (Load) loadlist.elementAt(k);

                bw.write( temp_load.getName() + " \t" );
                bw.write( temp_load.print_Fembic(Element.MESH) + " \t" );

             }

        bw.write("\n");
        }

		// Time to write all the constraints.
        // Loop through the constraint list and make each constraint of a new type write its header

		if (constraintlist.size() > 0)
        for (i = 0; i < constraintlist.size(); i++) {
            temp_constraint = (Constraint) constraintlist.elementAt(i);

            if (! temp_constraint.isProcessed()) {

                // We have found an unprocessed element. Print a subheader and then all data from elements of same type.
                type = temp_constraint.getType();
                bw.write("\nCONSTRAINTS OF TYPE " + type);
                bw.write("\n");

                // Now, run through the array, print constraint data and try to find constraints of the same type and mark as processed

                for (j = i; j < constraintlist.size(); j++) {
                    temp_constraint = (Constraint) constraintlist.elementAt(j);

                    if (
                        (temp_constraint.getType().equals(type)) &&
                        ! temp_constraint.isProcessed()
                    ) {
                        bw.write(temp_constraint.print_Fembic(Element.MESH));
                        temp_constraint.setProcessed(true);
                    }
                }

            }
        }

        // Finished writing elements. Now set them as unprocessed.
        for (k = 0; k < constraintlist.size(); k++) {
            ((Constraint) constraintlist.elementAt(k)).setProcessed(false);
        }


		// Time to write all the materials.
        // Loop through the material list and make each material of a new type write its header

        for (i = 0; i < materiallist.size(); i++) {
            temp_material = (Material) materiallist.elementAt(i);

            if (! temp_material.isProcessed()) {

                // We have found an unprocessed material. Print a subheader and then all data from materials of same type.
                type = temp_material.getType();
                bw.write("\nMATERIALS OF TYPE " + type);
                bw.write("\n");

                // Now, run through the array, print material data and try to find materials of the same type and mark as processed

                for (j = i; j < materiallist.size(); j++) {
                    temp_material = (Material) materiallist.elementAt(j);

                    if (
                        (temp_material.getType().equals(type)) &&
                        ! temp_material.isProcessed()
                    ) {
                        bw.write(temp_material.print_Fembic(Element.MESH));
                        temp_material.setProcessed(true);
                    }
                }

            }
        }

        // Finished writing materials. Now set them as unprocessed.
        for (k = 0; k < materiallist.size(); k++) {
            ((Material) materiallist.elementAt(k)).setProcessed(false);
        }


		// Write controlset
        bw.write("\nCONTROLS\n");
		bw.write(controlset.print_Fembic(Element.MESH));


        // finished! flush and close.
        bw.flush();
        bw.close();

        } catch (IOException ioe) {
            System.out.println(ioe);
        }

 }

    /**
     * Dummy method. This will never happen. Used only for translator.
     */
    public void writeParallel(String fname, double time, int[] indicies, Barrier barrier, int client_nr, int nr_of_clients) throws java.io.IOException {

    }


    /**
     * This method checks that all mandatory parameters have been set
     */
    public void checkIndata()
        throws IllegalArgumentException
    {
    }
}