Revision 2338
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.util/org.gvsig.tools.util.api/src/main/java/org/gvsig/euclidean/EuclideanLine2D.java | ||
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public boolean isParallel(EuclideanLine2D line); |
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/** |
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* Returns true if this line and the line passed as parameter are perpendicular |
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* |
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* @param line |
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* @return boolean |
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*/ |
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public boolean isPerpendicularl(EuclideanLine2D line); |
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/** |
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* Returns the intersection between this line and the line passed as parameter |
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* |
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* @param line |
| org.gvsig.tools/library/trunk/org.gvsig.tools/org.gvsig.tools.util/org.gvsig.tools.util.impl/src/main/java/org/gvsig/euclidean/EuclideanLine2DImpl.java | ||
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} |
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@Override |
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public boolean isPerpendicularl(EuclideanLine2D line) {
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double m1 = line.getSlope(); |
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return (m * m1 == -1 || (Double.isInfinite(m) && m1 == 0.0) || (m==0 && Double.isInfinite(m1))); |
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// return (getA()*line.getA()+getB()*line.getB() == 0); |
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} |
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@Override |
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public Point2D getIntersection(EuclideanLine2D line) {
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//Using Cramer's rule |
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double a1 = coefA; |
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