Package pygeodesy :: Module nvectorBase :: Class NvectorBase

Class NvectorBase

       object --+                
                |                
     named._Named --+            
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     named._NamedBase --+        
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vector3dBase.Vector3dBase --+    
                            |    
            vector3d.Vector3d --+
                                |
                               NvectorBase

Known Subclasses:

(INTERNAL) Base class for ellipsoidal and spherical Nvectors.

Instance Methods

__init__(self, x_xyz, y=None, z=None, h=0, datum=None, **ll_name)
New n-vector normal to the earth's surface.

hStr(self, prec=-2, m='')
Return a string for the height h.

to2ab(self)
DEPRECATED, use property philam.

to2ll(self)
DEPRECATED, use property latlon.

to3abh(self, height=None)
DEPRECATED, use property philamheight or philam.to3Tuple(height).

to3llh(self, height=None)
DEPRECATED, use property latlonheight or latlon.to3Tuple(height).

to4xyzh(self, h=None)
DEPRECATED, use property xyzh or xyz.to4Tuple(h).

toCartesian(self, h=None, Cartesian=None, datum=None, **name_Cartesian_kwds)
Convert this n-vector to Nvector-based cartesian (ECEF) coordinates.

toLatLon(self, height=None, LatLon=None, datum=None, **name_LatLon_kwds)
Convert this n-vector to an Nvector-based geodetic point.

toStr(self, prec=5, fmt='(%s)', sep=', ')
Return a string representation of this n-vector.

toVector3d(self, norm=True)
Convert this n-vector to a 3-D vector, ignoring height.

unit(self, ll=None)
Normalize this n-vector to unit length.

Inherited from vector3d.Vector3d: bearing, circin6, circum3, circum4_, iscolinearWith, meeus2, nearestOn, nearestOn6, parse, radii11, soddy4, trilaterate2d2, trilaterate3d2

Inherited from vector3dBase.Vector3dBase: __abs__, __add__, __bool__, __ceil__, __cmp__, __div__, __divmod__, __eq__, __float__, __floor__, __floordiv__, __ge__, __gt__, __hash__, __iadd__, __idiv__, __ifloordiv__, __imatmul__, __imod__, __imul__, __int__, __ipow__, __isub__, __itruediv__, __le__, __long__, __lt__, __matmul__, __mod__, __mul__, __ne__, __neg__, __nonzero__, __pos__, __pow__, __radd__, __rdiv__, __rdivmod__, __rfloordiv__, __rmatmul__, __rmod__, __rmul__, __round__, __rpow__, __rsub__, __rtruediv__, __sub__, __truediv__, __trunc__, angleTo, apply, bools, cmp, cross, dividedBy, dot, equals, equirectangular, fabs, floats, intermediateTo, ints, isconjugateTo, isequalTo, minus, minus_, negate, others, plus, plus_, rotate, rotateAround, sum, times, times_, to3xyz

Inherited from named._NamedBase: __repr__, __str__, toRepr

Inherited from named._Named: __format__, attrs, classof, copy, dup, methodname, rename, renamed, toStr2

Inherited from object: __delattr__, __getattribute__, __new__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Properties
	Ecef Get the ECEF class (EcefKarney), once.
	H Class `property` with a `.name` attribute.
	datum Get the pass-thru datum (`Datum`) or `None`.
	ellipsoidalNvector Get the `Nvector type` iff ellipsoidal, overloaded in pygeodesy.ellipsoidalNvector.Nvector.
	h Class `property` with a `.name` attribute.
	isEllipsoidal Check whether this n-vector is ellipsoidal (`bool` or `None` if unknown).
	isSpherical Check whether this n-vector is spherical (`bool` or `None` if unknown).
	lam Get the (geodetic) longitude in `radians` (`float`).
	lat Get the (geodetic) latitude in `degrees` (`float`).
	latlon Get the (geodetic) lat-, longitude in `degrees` (LatLon2Tuple`(lat, lon)`).
	latlonheight Get the (geodetic) lat-, longitude in `degrees` and height (LatLon3Tuple`(lat, lon, height)`).
	latlonheightdatum Get the lat-, longitude in `degrees` with height and datum (LatLon4Tuple`(lat, lon, height, datum)`).
	lon Get the (geodetic) longitude in `degrees` (`float`).
	phi Get the (geodetic) latitude in `radians` (`float`).
	philam Get the (geodetic) lat-, longitude in `radians` (PhiLam2Tuple`(phi, lam)`).
	philamheight Get the (geodetic) lat-, longitude in `radians` and height (PhiLam3Tuple`(phi, lam, height)`).
	philamheightdatum Get the lat-, longitude in `radians` with height and datum (PhiLam4Tuple`(phi, lam, height, datum)`).
	sphericalNvector Get the `Nvector type` iff spherical, overloaded in pygeodesy.sphericalNvector.Nvector.
	xyzh Get this n-vector's components (Vector4Tuple`(x, y, z, h)`)
Inherited from `vector3dBase.Vector3dBase`: `crosserrors`, `euclid`, `homogeneous`, `length`, `length2`, `x`, `x2y2z2`, `xyz`, `xyz3`, `y`, `z` Inherited from `named._Named`: `classname`, `classnaming`, `iteration`, `name`, `named`, `named2`, `named3`, `named4`, `sizeof` Inherited from `object`: `__class__`

Method Details

init (self, x_xyz, y=None, z=None, h=0, datum=None, **ll_name)
(Constructor)

New n-vector normal to the earth's surface.

Arguments:

x_xyz - X component of vector (scalar) or (3-D) vector (Nvector, Vector3d, Vector3Tuple or Vector4Tuple).
y - Y component of vector (scalar), required if x_xyz is scalar and same units as x_xyz, ignored otherwise.
z - Z component of vector (scalar), like y.
h - Optional height above surface (meter).
datum - Optional, pass-thru datum (Datum).
ll_name - Optional name=NN (str) and optional, original latlon ll=None (LatLon).

Raises:

TypeError - Non-scalar x, y or z coordinate or x_xyz not an Nvector, Vector3Tuple or Vector4Tuple or invalid datum.

Overrides: object.__init__

hStr (self, prec=-2, m='')

Return a string for the height h.

Arguments:

prec - Number of (decimal) digits, unstripped (int).
m - Optional unit of the height (str).

See Also: Function pygeodesy.hstr.

to2ab (self)

DEPRECATED, use property philam.

Decorators:

@deprecated_method

to2ll (self)

DEPRECATED, use property latlon.

Decorators:

@deprecated_method

to3abh (self, height=None)

DEPRECATED, use property philamheight or philam.to3Tuple(height).

Decorators:

@deprecated_method

to3llh (self, height=None)

DEPRECATED, use property latlonheight or latlon.to3Tuple(height).

Decorators:

@deprecated_method

to4xyzh (self, h=None)

DEPRECATED, use property xyzh or xyz.to4Tuple(h).

Decorators:

@deprecated_method

toCartesian (self, h=None, Cartesian=None, datum=None, **name_Cartesian_kwds)

Convert this n-vector to Nvector-based cartesian (ECEF) coordinates.

Arguments:

h - Optional height, overriding this n-vector's height (meter).
Cartesian - Optional class to return the (ECEF) coordinates (Cartesian).
datum - Optional datum (Datum), overriding this datum.
name_Cartesian_kwds - Optional name=NN (str) and optionally, additional Cartesian keyword arguments, ignored if Cartesian is None.

Returns:

The (ECEF) coordinates (Cartesian) or if Cartesian is None, an Ecef9Tuple

(x, y, z, lat, lon, height, C, 
          M, datum)

with C and M if available.

Raises:

TypeError - Invalid Cartesian or name_Cartesian_kwds argument.
ValueError - Invalid h.

Overrides: vector3d.Vector3d.toCartesian

toLatLon (self, height=None, LatLon=None, datum=None, **name_LatLon_kwds)

Convert this n-vector to an Nvector-based geodetic point.

Arguments:

height - Optional height, overriding this n-vector's height (meter).
LatLon - Optional class to return the geodetic point (LatLon) or None.
datum - Optional, spherical datum (Datum).
name_LatLon_kwds - Optional name=NN (str) and optionally, additional LatLon keyword arguments, ignored if LatLon is None.

Returns:

The geodetic point (LatLon) or if LatLon is None, an Ecef9Tuple

(x, y, z, lat, lon, height, C, 
          M, datum)

with C and M if available.

Raises:

TypeError - Invalid LatLon or name_LatLon_kwds argument.
ValueError - Invalid height.

toStr (self, prec=5, fmt='(%s)', sep=', ')

Return a string representation of this n-vector.

Height component is only included if non-zero.

Arguments:

prec - Number of (decimal) digits, unstripped (int).
fmt - Enclosing backets format (str).
sep - Optional separator between components (str).

Returns:

Comma-separated "(x, y, z [, h])" enclosed in fmt brackets (str).

Overrides: named._Named.toStr

toVector3d (self, norm=True)

Convert this n-vector to a 3-D vector, ignoring height.

Arguments:

norm - If True, normalize the 3-D vector (bool).

Returns:

The (normalized) vector (Vector3d).

unit (self, ll=None)

Normalize this n-vector to unit length.

Arguments:

ll - Optional, original latlon (LatLon).

Returns:

Normalized vector (Nvector).

Overrides: vector3dBase.Vector3dBase.unit

Property Details

Ecef

Get the ECEF class (EcefKarney), once.

Get method:: _fget(inst) - Get the property value, only once and memoize/cache it.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(*unused) - Silently ignored, always.

H

Class property with a .name attribute.

Get method:: H(self) - Get the height prefix (str).
Set method:: H(self, H) - Set the height prefix (str).

datum

Get the pass-thru datum (Datum) or None.

Get method:: datum(self) - Get the pass-thru datum (Datum) or None.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

ellipsoidalNvector

Get the Nvector type iff ellipsoidal, overloaded in pygeodesy.ellipsoidalNvector.Nvector.

Get method:: ellipsoidalNvector(self) - Get the Nvector type iff ellipsoidal, overloaded in pygeodesy.ellipsoidalNvector.Nvector.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

h

Class property with a .name attribute.

Get method:: h(self) - Get the height above surface (meter).
Set method:: h(self, h) - Set the height above surface (meter).

isEllipsoidal

Check whether this n-vector is ellipsoidal (bool or None if unknown).

Get method:: isEllipsoidal(self) - Check whether this n-vector is ellipsoidal (bool or None if unknown).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

isSpherical

Check whether this n-vector is spherical (bool or None if unknown).

Get method:: isSpherical(self) - Check whether this n-vector is spherical (bool or None if unknown).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lam

Get the (geodetic) longitude in radians (float).

Get method:: lam(self) - Get the (geodetic) longitude in radians (float).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lat

Get the (geodetic) latitude in degrees (float).

Get method:: lat(self) - Get the (geodetic) latitude in degrees (float).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

latlon

Get the (geodetic) lat-, longitude in degrees (LatLon2Tuple(lat, lon)).

Get method:: latlon(self) - Get the (geodetic) lat-, longitude in degrees (LatLon2Tuple(lat, lon)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

latlonheight

Get the (geodetic) lat-, longitude in degrees and height (LatLon3Tuple(lat, lon, height)).

Get method:: latlonheight(self) - Get the (geodetic) lat-, longitude in degrees and height (LatLon3Tuple(lat, lon, height)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

latlonheightdatum

Get the lat-, longitude in degrees with height and datum (LatLon4Tuple(lat, lon, height, datum)).

Get method:: latlonheightdatum(self) - Get the lat-, longitude in degrees with height and datum (LatLon4Tuple(lat, lon, height, datum)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

lon

Get the (geodetic) longitude in degrees (float).

Get method:: lon(self) - Get the (geodetic) longitude in degrees (float).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

phi

Get the (geodetic) latitude in radians (float).

Get method:: phi(self) - Get the (geodetic) latitude in radians (float).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

philam

Get the (geodetic) lat-, longitude in radians (PhiLam2Tuple(phi, lam)).

Get method:: philam(self) - Get the (geodetic) lat-, longitude in radians (PhiLam2Tuple(phi, lam)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

philamheight

Get the (geodetic) lat-, longitude in radians and height (PhiLam3Tuple(phi, lam, height)).

Get method:: philamheight(self) - Get the (geodetic) lat-, longitude in radians and height (PhiLam3Tuple(phi, lam, height)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

philamheightdatum

Get the lat-, longitude in radians with height and datum (PhiLam4Tuple(phi, lam, height, datum)).

Get method:: philamheightdatum(self) - Get the lat-, longitude in radians with height and datum (PhiLam4Tuple(phi, lam, height, datum)).
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

sphericalNvector

Get the Nvector type iff spherical, overloaded in pygeodesy.sphericalNvector.Nvector.

Get method:: sphericalNvector(self) - Get the Nvector type iff spherical, overloaded in pygeodesy.sphericalNvector.Nvector.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

xyzh

Get this n-vector's components (Vector4Tuple(x, y, z, h))

Get method:: xyzh(self) - Get this n-vector's components (Vector4Tuple(x, y, z, h))
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.

Class NvectorBase

__init__ (self, x_xyz, y=None, z=None, h=0, datum=None, **ll_name) (Constructor)

hStr (self, prec=-2, m='')

to2ab (self)

to2ll (self)

to3abh (self, height=None)

to3llh (self, height=None)

to4xyzh (self, h=None)

toCartesian (self, h=None, Cartesian=None, datum=None, **name_Cartesian_kwds)

toLatLon (self, height=None, LatLon=None, datum=None, **name_LatLon_kwds)

toStr (self, prec=5, fmt='(%s)', sep=', ')

toVector3d (self, norm=True)

unit (self, ll=None)

Ecef

H

datum

ellipsoidalNvector

h

isEllipsoidal

isSpherical

lam

lat

latlon

latlonheight

latlonheightdatum

lon

phi

philam

philamheight

philamheightdatum

sphericalNvector

xyzh

init (self, x_xyz, y=None, z=None, h=0, datum=None, **ll_name)
(Constructor)