root / org.gvsig.toolbox / trunk / org.gvsig.toolbox / org.gvsig.toolbox.algorithm / src / main / java / es / unex / sextante / vegetationIndices / pviPerry / PVIPerryAlgorithm.java @ 59
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package es.unex.sextante.vegetationIndices.pviPerry; |
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import es.unex.sextante.vegetationIndices.base.DistanceBasedAlgorithm; |
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public class PVIPerryAlgorithm |
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extends
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DistanceBasedAlgorithm { |
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@Override
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public void defineCharacteristics() { |
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super.defineCharacteristics();
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setName("PVI(Perry and Lautenschlager)");
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} |
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@Override
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protected double getIndex(final double dRed, |
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final double dNIR) { |
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return ((m_dSlope * dNIR - dRed + m_dIntercept) / Math.sqrt(m_dSlope * m_dSlope + 1)); |
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} |
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} |