EventOutMFVec2f.java

// read in a multi float value from the FreeWRL browser.

package vrml.external.field;
import vrml.external.Browser;
import vrml.external.field.FieldTypes;
import java.util.*;

public class EventOutMFVec2f extends EventOutMField {
   public EventOutMFVec2f() { EventType = FieldTypes.MFVEC2F; }

  public float[][]        getValue() {
        float [] fvals;
        float [][] rval;
        int lines;
        int rows;
        int count1;
        int count2;
        StringTokenizer tokens;
        String rep;

        if (RLreturn == null) {
                rep = Browser.SendEventOut (nodeptr, offset, datasize, datatype, command);
        } else {
                rep = RLreturn;
        }
        // get the number of lines of code to come back.

        rows = 2;

        tokens = new StringTokenizer (rep);

        //System.out.println ("DEBUG: EventOutMFVec2f getValue - rep = " + rep);
        lines = Integer.valueOf(tokens.nextToken()).intValue();
        //System.out.println ("DEBUG: read in as a token " + lines);

        rval = new float [lines][2];

        // now, read in the lines.
        for (count1=0; count1<lines; count1++) {
                for (count2=0; count2<rows; count2++) {
                        rval[count1][count2] = Float.valueOf(tokens.nextToken()).floatValue();
                }
        }
        // for getSize call
        sizeof = lines;
        return rval;

  }


  public float[]          get1Value(int index) {
    float all[][] = getValue();

    return all[index];
  }
}