Revision 10450 branches/simbologia/libraries/libFMap/src/com/iver/cit/gvsig/fmap/tools/geo/Geo.java

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Geo.java
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    public static double SqKm = 707632.4; /* Square km per spherical degree. */
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    public static double SqM = 707632400000.0; /* Square M per spherical degree. */
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    double hav(double X)/*  Haversine function: hav(x)= (1-cos(x))/2.  */


  		




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     {


  		




  
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    public static double getDecimalDegrees(double m) {


  		




  
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    	///(m*180)/ (6378137.0 * Math.PI)


  		




  
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    	return (m*8.983152841195214E-6);


  		




  
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    }


  		




  
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    /*  Haversine function: hav(x)= (1-cos(x))/2.  */


  		




  
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    private static double hav(double X){


  		




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        return (1.0 - Math.cos(X)) / 2.0;


  		




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    }


  		




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    /*  Returns the area of a spherical polygon in spherical degrees,


  		




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    given the latitudes and longitudes in Lat and Lon, respectively.


  		




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    The N data points have indices which range from 0 to N-1. */


  		




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    public double sphericalPolyArea(double[] lat, double[] lon, int n) {


  		




  
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    public static double sphericalPolyArea(double[] lat, double[] lon, int n) {


  		




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        int j;


  		




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        int k;


  		




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        double lam1;


  		












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