Class RobinsonProjection

All Implemented Interfaces:
Serializable, Cloneable

public class RobinsonProjection extends PseudoCylindricalProjection
See Also:
  • Field Details

  • Constructor Details

    • RobinsonProjection

      public RobinsonProjection()
  • Method Details

    • V

      private double V(double[] C, double z)
    • DV

      private double DV(double[] C, double z)
    • project

      public ProjCoordinate project(double lplam, double lpphi, ProjCoordinate xy)
      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)
      xy - the projected coordinate (in coordinate system units)
      Returns:
      the target coordinate
    • projectInverse

      public ProjCoordinate projectInverse(double x, double y, ProjCoordinate lp)
      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:
      x - the projected x ordinate (in coordinate system units)
      y - the projected y ordinate (in coordinate system units)
      lp - the inverse-projected geographic coordinate (in radians)
      Returns:
      the target coordinate
    • hasInverse

      public boolean hasInverse()
      Description copied from class: Projection
      Tests whether this projection has an inverse. If this method returns true then the Projection.inverseProject(ProjCoordinate, ProjCoordinate) and Projection.inverseProjectRadians(ProjCoordinate, ProjCoordinate) methods will return meaningful results.
      Overrides:
      hasInverse in class Projection
      Returns:
      true if this projection has an inverse
    • toString

      public String toString()
      Overrides:
      toString in class PseudoCylindricalProjection