Package com.vividsolutions.jts.math

Examples of com.vividsolutions.jts.math.DD.doubleValue()

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        .multiply(triAreaDDSlow(ax, ay, bx, by, px, py));
    DD pTerm = (px.multiply(px).add(py.multiply(py)))
        .multiply(triAreaDDSlow(ax, ay, bx, by, cx, cy));

    DD sum = aTerm.subtract(bTerm).add(cTerm).subtract(pTerm);
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  /**
 
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        .selfMultiply(triAreaDDFast(a, b, p));
    DD pTerm = (DD.sqr(p.x).selfAdd(DD.sqr(p.y)))
        .selfMultiply(triAreaDDFast(a, b, c));

    DD sum = aTerm.selfSubtract(bTerm).selfAdd(cTerm).selfSubtract(pTerm);
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  public static DD triAreaDDFast(
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    DD sum = alift.selfMultiply(bcdet)
    .selfAdd(blift.selfMultiply(cadet))
    .selfAdd(clift.selfMultiply(abdet));
   
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  /**
 
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        .multiply(triAreaDDSlow(ax, ay, bx, by, px, py));
    DD pTerm = (px.multiply(px).add(py.multiply(py)))
        .multiply(triAreaDDSlow(ax, ay, bx, by, cx, cy));

    DD sum = aTerm.subtract(bTerm).add(cTerm).subtract(pTerm);
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  /**
 
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        .selfMultiply(triAreaDDFast(a, b, p));
    DD pTerm = (DD.sqr(p.x).selfAdd(DD.sqr(p.y)))
        .selfMultiply(triAreaDDFast(a, b, c));

    DD sum = aTerm.selfSubtract(bTerm).selfAdd(cTerm).selfSubtract(pTerm);
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  public static DD triAreaDDFast(
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    DD sum = alift.selfMultiply(bcdet)
    .selfAdd(blift.selfMultiply(cadet))
    .selfAdd(clift.selfMultiply(abdet));
   
    boolean isInCircle = sum.doubleValue() > 0;

    return isInCircle;
  }

  /**
 
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