Package fmg.fmg8.umgebung2D

Examples of fmg.fmg8.umgebung2D.Vektor2D.sub()

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        normArr.add(aktV);
        aktAbst = 0;
        while (i < this.nPoints()) {
            if (i + 1 < this.nPoints()) {
                aktRicht = new Vektor2D(this.get(i + 1));
                aktRicht.sub(this.get(i));
               
                if (this.get(i).distanz(this.get(i + 1)) >= durchAbst) {
                    aktRicht.laengeFestlegen(durchAbst);
                   
                    while (aktAbst < abstaende.get(i + 1)) {
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                                < durchAbst) {
                            zwischAbst += aktDist;
                            i++;
                        } else {
                            aktRicht = new Vektor2D(this.get(i + 1));
                            aktRicht.sub(this.get(i));
                            aktRicht.laengeFestlegen(durchAbst - zwischAbst);
                            aktV = new Vektor2D(this.get(i));
                            aktV.add(aktRicht);
                            normArr.add(aktV);
                            aktAbst += durchAbst;
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        normArr.add(aktV);
        aktAbst = 0;
        while (i < this.nPoints()) {
            if (i + 1 < this.nPoints()) {
                aktRicht = new Vektor2D(this.get(i + 1));
                aktRicht.sub(this.get(i));
                aktRicht.laengeFestlegen(durchAbst);
               
                while (aktAbst < abstaende.get(i + 1)) {
                    aktV = new Vektor2D(aktV);
                    aktV.add(aktRicht);
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           punkt.sub(dreiP2);
           punkt.add(p3);
           punkt.mult(tKub);
          
           punkt2 = new Vektor2D(dreiP0);
           punkt2.sub(sechsP1);
           punkt2.add(dreiP2);
           punkt2.mult(tQuad);
          
           punkt3 = new Vektor2D(dreiP1);
           punkt3.sub(dreiP0);
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            } else if (o.getClass().equals(Kreis2D.class)) {
                Kreis2D k = (Kreis2D) o;
                zwischMax = new Vektor2D(k.holeMitte());
                zwischMin = new Vektor2D(k.holeMitte());
                zwischMax.add(new Vektor2D(k.holeRadius(), k.holeRadius()));
                zwischMin.sub(new Vektor2D(k.holeRadius(), k.holeRadius()));
            } else if (o.getClass().equals(Integer.class)) {
                if (stringPos == 0) {
                    stringX = (Integer) o;
                    stringPos++;
                } else {
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         p02 = new Vektor2D(p3);
        
         p11.add(c1);
         p12.add(c2);
         p01.sub(c1);
         p02.sub(c2);
        
         v1.laengeFestlegen(p1.distanz(p2));
         v2.laengeFestlegen(p2.distanz(p3));
        
         g1 = new Gerade2D(p11, v1);
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        }

        if (nummer == 2) {
            a = new Pfeilspitze(1, "Doppelspitzes Ende");
            v = new Vektor2D(Vektor2D.NULL_VEKTOR);
            v.sub(new Vektor2D(0, 0.3));
            a.add(v);
        }

        if (nummer == 3) {
            a = new Pfeilspitze(
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                                     1,
                                     Vektor2D.NULL_VEKTOR);
           
        } else {
            Vektor2D vv = new Vektor2D(x2, y2);
            vv.sub(new Vektor2D(x1, y1));
            vv.normal();
            vv.mult(35);
           
            x1 += vv.x;
            y1 += vv.y;
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                x2 = (int) x2d;
                y1 = (int) y1d;
                y2 = (int) y2d;
            } else {
                Vektor2D v0 = new Vektor2D(x2, y2);
                v0.sub(new Vektor2D(x1, y1));
                v0.ortho();
                v0.normal();
                v0.mult(12);
               
                x1 += v0.x;
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     *
     * @return  Die Richtung der Geraden.
     */
    public Vektor2D getNormRicht() {
        Vektor2D richt = new Vektor2D(this.endPkt);
        richt.sub(anfPkt);
        richt.normal();
        return richt;
    }
   
    /**
 
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