Class BonneProjection

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable

    public class BonneProjection
    extends Projection
    See Also:
    Serialized Form
    • Field Detail

      • phi1

        private double phi1
      • cphi1

        private double cphi1
      • am1

        private double am1
      • m1

        private double m1
      • en

        private double[] en
    • Constructor Detail

      • BonneProjection

        public BonneProjection()
    • Method Detail

      • project

        public ProjCoordinate project​(double lplam,
                                      double lpphi,
                                      ProjCoordinate out)
        Description copied from class: Projection
        Computes the projection of a given point (i.e. from geographics to projection space). This should be overridden for all projections.
        Overrides:
        project in class Projection
        Parameters:
        lplam - the geographic x ordinate (in radians)
        lpphi - the geographic y ordinatee (in radians)
        out - the projected coordinate (in coordinate system units)
        Returns:
        the target coordinate
      • projectInverse

        public ProjCoordinate projectInverse​(double xyx,
                                             double xyy,
                                             ProjCoordinate out)
        Description copied from class: Projection
        Computes the inverse projection of a given point (i.e. from projection space to geographics). This should be overridden for all projections.
        Overrides:
        projectInverse in class Projection
        Parameters:
        xyx - the projected x ordinate (in coordinate system units)
        xyy - the projected y ordinate (in coordinate system units)
        out - the inverse-projected geographic coordinate (in radians)
        Returns:
        the target coordinate
      • isEqualArea

        public boolean isEqualArea()
        Returns true if this projection is equal area
        Overrides:
        isEqualArea in class Projection
        Returns:
        true if this projection is equal-area
      • initialize

        public void initialize()
        Description copied from class: Projection
        Initialize the projection. This should be called after setting parameters and before using the projection. This is for performance reasons as initialization may be expensive.
        Overrides:
        initialize in class Projection