ProjectionEllipsoid (patrius 4.7 API)

java.lang.Object
- fr.cnes.sirius.patrius.bodies.ExtendedOneAxisEllipsoid
- - fr.cnes.sirius.patrius.projections.ProjectionEllipsoid

All Implemented Interfaces:

BodyShape, EllipsoidBodyShape, GeometricBodyShape, PVCoordinatesProvider, Serializable

Deprecated.
as of 4.3. This class is replaced by ProjectionEllipsoidUtils
```
@Deprecated
public class ProjectionEllipsoid
extends ExtendedOneAxisEllipsoid
```
This class extends the EllipsoidBodyShape class and provides utility methods needed for projections.

Since:

3.2

Version:

$Id$

Author:

Thomas Galpin

See Also:

EllipsoidBodyShape, Serialized Form

Concurrency :

not thread-safe

Field Summary

Fields
Modifier and Type Field and Description

static double GEODETIC_PRECISION
Deprecated.

Local precision for geodetic problem computation (in meters).

Fields
Modifier and Type	Field and Description
`static double`	`GEODETIC_PRECISION` Deprecated. Local precision for geodetic problem computation (in meters).

Constructor Summary

Constructors
Constructor and Description
`ProjectionEllipsoid(double ae, double f, Frame bodyFrame, String name)` Deprecated. Constructor for the body ellipsoid.

Method Summary

All Methods Instance Methods Concrete Methods Deprecated Methods
Modifier and Type	Method and Description
`double`	`computeBearing(GeodeticPoint gv1, GeodeticPoint gv2)` Deprecated. Compute the bearing (azimuth) between two geodetic Points.
`double`	`computeInverseMeridionalDistance(double distance)` Deprecated. Compute the geodetic latitude, from a distance from the equator.
`double`	`computeInverseRectifyingLatitude(double rectifyingLat)` Deprecated. compute geodetic latitude at a given rectifying latitude.
`double`	`computeLoxodromicDistance(GeodeticPoint p1, GeodeticPoint p2)` Deprecated. Loxodromic distance between P1 and P2.This is the distance of constant bearing (or along a line in Mercator).
`double`	`computeMercatorLatitude(double geodeticLat)` Deprecated. Compute crescent latitude (Le) at a given geodetic latitude.
`double`	`computeMeridionalDistance(double geodeticLat)` Deprecated. Compute the distance from a given geodetic latitude to the equator, along a meridian.
`double`	`computeOrthodromicDistance(double lat1, double lon1, double lat2, double lon2)` Deprecated. Compute the orthodromic distance.
`double`	`computeOrthodromicDistance(GeodeticPoint p1, GeodeticPoint p2)` Deprecated. Compute the orthodromic distance between two points.
`GeodeticPoint`	`computePointAlongLoxodrome(GeodeticPoint p1, double distance, double azimuth)` Deprecated. Compute the point coordinates from an origin point, an azimuth and a distance along the rhumb line (Loxodrome).
`GeodeticPoint`	`computePointAlongOrthodrome(GeodeticPoint p1, double distance, double azimuthDirection)` Deprecated. Compute a geodetic point along orthodrome, from a point `p₁`, at a distance `d`, in a direction defined from an azimuth.
`double`	`computeRadiusEastWest(double geodeticLat)` Deprecated. Compute radius of curvature section East/West (also called M or Re).
`double`	`computeSphericalAzimuth(GeodeticPoint p1, GeodeticPoint p2)` Deprecated. Compute the spherical azimuth (clock wise) between two points.
`List<GeodeticPoint>`	`discretizeGreatCircle(GeodeticPoint from, GeodeticPoint to, double maxLength)` Deprecated. Discretize a great circle into N segments, between two points.
`List<GeodeticPoint>`	`discretizeRhumbLine(GeodeticPoint from, GeodeticPoint to, double maxLength)` Deprecated. Discretize a rhumb line into N segments, between two points.
`double`	`getEccentricity()` Deprecated. Get the eccentricity.
`double[]`	`getSeries()` Deprecated. Getter for series.

Methods inherited from class fr.cnes.sirius.patrius.bodies.ExtendedOneAxisEllipsoid
distanceTo, getApparentRadius, getBodyFrame, getConjugateRadius, getEllipsoid, getEquatorialRadius, getFlattening, getIntersectionPoint, getIntersectionPoint, getIntersectionPoints, getLocalRadius, getName, getNormal, getPVCoordinates, getTransverseRadius, setConvergenceThreshold, transform, transform

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - GEODETIC_PRECISION
```
public static final double GEODETIC_PRECISION
```
    Deprecated.
    
    Local precision for geodetic problem computation (in meters).
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ProjectionEllipsoid
```
public ProjectionEllipsoid(double ae,
                           double f,
                           Frame bodyFrame,
                           String name)
```
    Deprecated.
    
    Constructor for the body ellipsoid.
    
    Parameters:
    
    ae - equatorial radius
    
    f - the flattening (f = (a-b)/a)
    
    bodyFrame - body frame related to body shape
    
    name - the name of this shape
- Method Detail
  - computeBearing
```
public final double computeBearing(GeodeticPoint gv1,
                                   GeodeticPoint gv2)
                            throws PatriusException
```
    Deprecated.
    
    Compute the bearing (azimuth) between two geodetic Points.
    
    Parameters:
    
    gv1 - geodetic point 1
    
    gv2 - geodetic point 2
    
    Returns:
    
    the azimuth angle as a double. Convention used : azimuth is angle from the north direction to the current direction in CLOCKWISE sense.
    
    Throws:
    
    PatriusException - if points are too close from each other
  - computeSphericalAzimuth
```
public double computeSphericalAzimuth(GeodeticPoint p1,
                                      GeodeticPoint p2)
```
    Deprecated.
    
    Compute the spherical azimuth (clock wise) between two points.
    
    Parameters:
    
    p1 - first point
    
    p2 - second point
    
    Returns:
    
    the spherical azimuth (clock wise)
  - computeMercatorLatitude
```
public double computeMercatorLatitude(double geodeticLat)
```
    Deprecated.
    
    Compute crescent latitude (Le) at a given geodetic latitude. also called Mercator latitude. See following link for demonstration of formula :
    
    Parameters:
    
    geodeticLat - geodetic latitude
    
    Returns:
    
    crescent latitude (Le) also called Mercator latitude
    
    See Also:
    
    http://cartes-martinique.pagesperso-orange.fr/LatitudesCroissantes.htm
  - computeRadiusEastWest
```
public double computeRadiusEastWest(double geodeticLat)
```
    Deprecated.
    
    Compute radius of curvature section East/West (also called M or Re). Distance to the Intersection of normal to ellipsoid at the given latitude with pole axis.
    
    Parameters:
    
    geodeticLat - geodetic latitude must between : - PI/2 and PI/2
    
    Returns:
    
    radius of curvatureEast/West (also called M or Re)
  - computeLoxodromicDistance
```
public double computeLoxodromicDistance(GeodeticPoint p1,
                                        GeodeticPoint p2)
                                 throws PatriusException
```
    Deprecated.
    
    Loxodromic distance between P1 and P2.This is the distance of constant bearing (or along a line in Mercator). This method comes from libSpace.
    
    Parameters:
    
    p1 - Point 1
    
    p2 - Point 2
    
    Returns:
    
    distance in meters along loxodromic
    
    Throws:
    
    PatriusException - if latitude of one point is not between -/+ 89.999 deg
  - computeMeridionalDistance
```
public final double computeMeridionalDistance(double geodeticLat)
```
    Deprecated.
    
    Compute the distance from a given geodetic latitude to the equator, along a meridian.
    
    Parameters:
    
    geodeticLat - geodetic latitude must between : - PI/2 and PI/2
    
    Returns:
    
    meridionalDistance (in meters)
  - computeInverseMeridionalDistance
```
public final double computeInverseMeridionalDistance(double distance)
```
    Deprecated.
    
    Compute the geodetic latitude, from a distance from the equator.
    
    Parameters:
    
    distance - distance from the equator
    
    Returns:
    
    geodetic latitude
  - computePointAlongLoxodrome
```
public final GeodeticPoint computePointAlongLoxodrome(GeodeticPoint p1,
                                                      double distance,
                                                      double azimuth)
                                               throws PatriusException
```
    Deprecated.
    Compute the point coordinates from an origin point, an azimuth and a distance along the rhumb line (Loxodrome). The computation is done on the geoid associated to the geodetic point. The method is issue from Snyder, Map Projection, A working manuel, p46/47. The method comes from libSpace The precision is
    - 4 cm for 1000 km
    - 4 mm for 100 km
    - <1 mm for 1 km
    but is slower than the simplified method (about 20%)
    Parameters:
    
    p1 - initial point
    
    distance - distance along the rhumb line
    
    azimuth - Convention used : azimuth is angle from the north direction to the current direction in CLOCKWISE sense.
    
    Returns:
    
    the resulting geodetic point
    
    Throws:
    
    PatriusException - if computed latitudes are out of range
    
    See Also:
    
    https://pubs.er.usgs.gov/publication/pp1395
  - computeInverseRectifyingLatitude
```
public double computeInverseRectifyingLatitude(double rectifyingLat)
```
    Deprecated.
    
    compute geodetic latitude at a given rectifying latitude. rectifying latitude -> giving sphere that has correct distances along the meridians
    
    Parameters:
    
    rectifyingLat - rectifying latitude
    
    Returns:
    
    geodetic latitude (rad)
  - computeOrthodromicDistance
```
public final double computeOrthodromicDistance(GeodeticPoint p1,
                                               GeodeticPoint p2)
```
    Deprecated.
    
    Compute the orthodromic distance between two points. This code is issue from Vincenty's works. If points are equal it returns 0, else it calls the the Vincenty method, with more elementary parameters.
    
    Parameters:
    
    p1 - first point
    
    p2 - second point
    
    Returns:
    
    orthodromic distance on ellipsoid.
    
    See Also:
    
    http://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
  - computeOrthodromicDistance
```
public final double computeOrthodromicDistance(double lat1,
                                               double lon1,
                                               double lat2,
                                               double lon2)
```
    Deprecated.
    
    Compute the orthodromic distance. This code is issue from Vincenty's works.
    
    Parameters:
    
    lat1 - latitude point 1.
    
    lon1 - longitude point 1.
    
    lat2 - latitude point 2.
    
    lon2 - longitude point 2.
    
    Returns:
    
    Orthodromic distance on ellipsoid.
    
    See Also:
    
    http://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
  - computePointAlongOrthodrome
```
public final GeodeticPoint computePointAlongOrthodrome(GeodeticPoint p1,
                                                       double distance,
                                                       double azimuthDirection)
```
    Deprecated.
    
    Compute a geodetic point along orthodrome, from a point p₁, at a distance d, in a direction defined from an azimuth. This is the direct geodetic problem. This code is issue from Vincenty's works.
    
    Parameters:
    
    p1 - Origin point.
    
    distance - Distance to compute resulting point.
    
    azimuthDirection - azimuth direction, convention used : azimuth is angle from the north direction to the current direction in CLOCKWISE sense.
    
    Returns:
    
    the geodetic point
    
    See Also:
    
    http://www.ngs.noaa.gov/PUBS_LIB/inverse.pdf
  - discretizeRhumbLine
```
public final List<GeodeticPoint> discretizeRhumbLine(GeodeticPoint from,
                                                     GeodeticPoint to,
                                                     double maxLength)
                                              throws PatriusException
```
    Deprecated.
    
    Discretize a rhumb line into N segments, between two points. The result returned contains the first and the last point.
    
    Parameters:
    
    from - first geodetic point
    
    to - ending geodetic point
    
    maxLength - This distance is used when a discretization occurs : i.e : when the line property is not coherent with the projection ( EnumLineProperty). This parameter represent a distance expressed in meters. This will be the maximal distance between two points of the projected polygon. If you set the parameter to a value <=0 no discretization will be done.
    
    Returns:
    
    a list of geodetic points
    
    Throws:
    
    PatriusException - if points are too close from each other
  - discretizeGreatCircle
```
public final List<GeodeticPoint> discretizeGreatCircle(GeodeticPoint from,
                                                       GeodeticPoint to,
                                                       double maxLength)
```
    Deprecated.
    
    Discretize a great circle into N segments, between two points. The result returned contains the first and the last point.
    
    Parameters:
    
    from - first geodetic point
    
    to - ending geodetic point
    
    maxLength - This distance is used when a discretization occurs : i.e : when the line property is not coherent with the projection ( EnumLineProperty). This parameter represent a distance expressed in meters. This will be the maximal distance between two points of the projected polygon. If you set the parameter to a value <=0, no discretization will be done.
    
    Returns:
    
    a list of geodetic points
  - getEccentricity
```
public double getEccentricity()
```
    Deprecated.
    
    Get the eccentricity.
    
    Returns:
    
    the eccentricity
  - getSeries
```
public double[] getSeries()
```
    Deprecated.
    
    Getter for series.
    
    Returns:
    
    the series

Class ProjectionEllipsoid

Field Summary

Constructor Summary

Method Summary

Methods inherited from class fr.cnes.sirius.patrius.bodies.ExtendedOneAxisEllipsoid

Methods inherited from class java.lang.Object

Field Detail

GEODETIC_PRECISION

Constructor Detail

ProjectionEllipsoid

Method Detail

computeBearing

computeSphericalAzimuth

computeMercatorLatitude

computeRadiusEastWest

computeLoxodromicDistance

computeMeridionalDistance

computeInverseMeridionalDistance

computePointAlongLoxodrome

computeInverseRectifyingLatitude

computeOrthodromicDistance

computeOrthodromicDistance

computePointAlongOrthodrome

discretizeRhumbLine

discretizeGreatCircle

getEccentricity

getSeries