Example usage for java.awt.geom Line2D intersects

Introduction

In this page you can find the example usage for java.awt.geom Line2D intersects.

Prototype

public boolean intersects(Rectangle2D r) 

Source Link

Usage

From source file:simulador.controle.GeradorGraficos.java

private Map<Float, Float> obterValoresCelulasRadial(Point pontoInicial, Point pontoFinal) {

    if (DEBUG) {//www  .ja  v  a2s .  c  om
        System.out.println("GeradorGraficos.obterValoresCelulasRadial");
    }

    // System.out.println("pontoInicial: ("+pontoInicial.x+", "+pontoInicial.y+")");
    // System.out.println("pontoFinal: ("+pontoFinal.x+", "+pontoFinal.y+")");
    float distanciaMaxPixels = (float) new Point(0, 0)
            .distance(new Point(painelDesign.getImagem().getWidth(), painelDesign.getImagem().getHeight()));
    float distanciaMaxMetros = (float) new Point2D.Float(0, 0)
            .distance(new Point2D.Float(ambiente.getLargura(), ambiente.getComprimento()));

    Map<Float, Float> valoresCelulasRadial = new HashMap();

    Line2D radial = new Line2D.Float(pontoInicial, pontoFinal);
    Rectangle boxRadial = radial.getBounds();

    int[] celRadialIncial = painelDesign.buscarCelula(new Point(boxRadial.x, boxRadial.y));
    int[] celRadialFinal = painelDesign
            .buscarCelula(new Point((int) boxRadial.getMaxX(), (int) boxRadial.getMaxY()));

    // System.out.println("celRadialInicial["+celRadialIncial[0]+"]["+celRadialIncial[1]+"]");
    // System.out.println("celRadialFinal["+celRadialFinal[0]+"]["+celRadialFinal[1]+"]");

    int linIncialRadial = celRadialIncial[0];
    int colIncialRadial = celRadialIncial[1];
    int linFinalRadial = celRadialFinal[0];
    int colFinalRadial = celRadialFinal[1];

    int[] coordCelPontoInicial = painelDesign.buscarCelula(pontoInicial);
    PainelDesign.Celula celPontoInicial = painelDesign.getMatrizCelulas().get(coordCelPontoInicial[0])
            .get(coordCelPontoInicial[1]);

    for (int i = linIncialRadial; i <= linFinalRadial; i++) {
        for (int j = colIncialRadial; j <= colFinalRadial; j++) {

            PainelDesign.Celula cel = painelDesign.getMatrizCelulas().get(i).get(j);

            //System.out.println("cel["+i+"]["+j+"]  interceptada ?");

            if (radial.intersects(cel)) {

                float distanciaPontosPixels = (float) new Point(celPontoInicial.x, celPontoInicial.y)
                        .distance(new Point(cel.x, cel.y));
                float distanciaPontosMetros = (float) ControladorDesign
                        .converterCoordenadas(distanciaPontosPixels, distanciaMaxPixels, distanciaMaxMetros);

                //System.out.println("sim");
                // System.out.println("potencia: "+cel.obterValor("potencia"));
                // System.out.println("distancia: "+distanciaPontosMetros);

                //cel.setCorFundoRGB(Color.BLUE.getRGB());

                valoresCelulasRadial.put(distanciaPontosMetros, //cel.obterValor("distancia"),
                        cel.obterValor("potencia"));

            }

        }
    }

    return valoresCelulasRadial;

}

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