Package pygeodesy :: Module sphericalBase :: Class CartesianSphericalBase

Class CartesianSphericalBase

       object --+                    
                |                    
     named._Named --+                
                    |                
     named._NamedBase --+            
                        |            
vector3dBase.Vector3dBase --+        
                            |        
            vector3d.Vector3d --+    
                                |    
      cartesianBase.CartesianBase --+
                                    |
                                   CartesianSphericalBase

Known Subclasses:

(INTERNAL) Base class for spherical Cartesians.

Instance Methods

intersections2(self, rad1, other, rad2, radius=6371008.771415)
Compute the intersection points of two circles each defined by a center point and a radius.

Inherited from cartesianBase.CartesianBase: Roc2, __init__, cassini, collins, collins5, convertDatum, destinationXyz, hartzell, height3, height4, pierlot, pierlotx, tienstra, tienstra7, to2ab, to2ll, to3llh, toDatum, toEcef, toLatLon, toLocal, toLtp, toNvector, toRtp, toStr, toTransform, toVector

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__, __format__, __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, cmp, cross, dividedBy, dot, equals, equirectangular, intermediateTo, isconjugateTo, isequalTo, minus, minus_, negate, others, plus, plus_, rotate, rotateAround, sum, times, times_, to3xyz, unit

Inherited from named._NamedBase: __repr__, __str__, toRepr

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

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

Properties

sphericalCartesian
Get this Cartesian's spherical class.

Inherited from cartesianBase.CartesianBase: Ecef, datum, ellipsoidalCartesian, height, isEllipsoidal, isSpherical, latlon, latlonheight, latlonheightdatum, philam, philamheight, philamheightdatum

Inherited from vector3dBase.Vector3dBase: crosserrors, euclid, homogeneous, length, length2, x, x2y2z2, xyz, y, z

Inherited from named._Named: classname, classnaming, iteration, name, named, named2, named3, named4, sizeof

Inherited from object: __class__

Method Details

intersections2 (self, rad1, other, rad2, radius=6371008.771415)

Compute the intersection points of two circles each defined by a center point and a radius.

Arguments:

rad1 - Radius of the this circle (meter or radians, see radius).
other - Center of the other circle (Cartesian).
rad2 - Radius of the other circle (meter or radians, see radius).
radius - Mean earth radius (meter or None if both rad1 and rad2 are given in radians).

Returns:

2-Tuple of the intersection points, each Cartesian. For abutting circles, the intersection points are the same Cartesian instance, aka the radical center.

Raises:

IntersectionError - Concentric, antipodal, invalid or non-intersecting circles.
TypeError - If other is not Cartesian.
ValueError - Invalid rad1, rad2 or radius.

See Also: Calculating intersection of two Circles and method or function trilaterate3d2.

Property Details

sphericalCartesian

Get this Cartesian's spherical class.

Get method:: sphericalCartesian(self) - Get this Cartesian's spherical class.
Set method:: _fset_error(inst, val) - Throws an AttributeError, always.
Delete Method:: _fdel(inst) - Zap the cached/memoized property value.