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PyGeodesy
Package pygeodesy :: Module geodesici :: Class Intersectool
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Class Intersectool

      object --+            
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    named._Named --+        
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    named._NamedBase --+    
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          _IntersectBase --+
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  object --+               |
           |               |
named._Named --+           |
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named._NamedBase --+       |
                   |       |
    karney._CapsBase --+   |
                       |   |
solveBase._SolveCapsBase --+
                           |
                          Intersectool

Wrapper to invoke Karney's utility IntersectTool similar to class Intersector.

Notes:
Instance Methods
 
__init__(self, a_geodesic=None, f=None, **name)
New IntersectTool.
 
All(self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), eps1=0.0, aMaX0=0, **sMaX0_C)
Yield all intersection of two geodesic lines up to a limit.
 
All5(self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), **aMaX0_sMaX0)
Yield all intersection of two geodesic lines up to a limit.
 
Closest(self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), _C=False)
Find the closest intersection of two geodesic lines.
 
Closest5(self, glA, glB, **unused)
Find the closest intersection of two geodesic lines.
 
Line(self, lat1, lon1, azi1_lat2, *lon2, **name)
Return a geodesic line from this Intersector's geodesic, specified by two (goedetic) points or a (goedetic) point and an (forward) azimuth.
 
Middle(self, glA, glB, **_C)
Get the mid-points on two geodesic line segments.
 
Middle5(self, glA, glB, **unused)
Get the mid-points on two geodesic line segments and their distance.
 
Next(self, glA, glB, eps1=None, **_C)
Find the next intersection of two intersecting geodesic lines.
 
Next5(self, glA, glB, **eps1)
Find the next intersection of two intersecting geodesic lines.
 
Segment(self, glA, glB, **_C_unused)
Find the intersection between two geodesic line segments.
 
Segment5(self, glA, glB, **unused)
Find the next intersection of two intersecting geodesic lines.
 
toStr(self, prec=6, sep=', ', **unused)
Return this Intersectool as string.

Inherited from _IntersectBase: Next5s, intersect7, k2kAkB

Inherited from solveBase._SolveCapsBase: invokat, invoke, linelimit

Inherited from karney._CapsBase: caps_

Inherited from named._NamedBase: __repr__, __str__, others, toRepr

Inherited from named._Named: __imatmul__, __matmul__, __rmatmul__, attrs, classof, copy, dup, methodname, rename, renamed, toStr2

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

Class Variables

Inherited from karney._CapsBase: ALL, AREA, AZIMUTH, DISTANCE, DISTANCE_IN, EMPTY, GEODESICSCALE, LATITUDE, LINE_CAPS, LINE_OFF, LONGITUDE, LONG_UNROLL, REDUCEDLENGTH, STANDARD

Properties
  IntersectTool

Inherited from _IntersectBase: R, a, datum, ellipsoid, equatoradius, f, flattening, geodesic

Inherited from solveBase._SolveCapsBase: Exact, invokation, prec, status, verbose, version

Inherited from karney._CapsBase: caps, debug

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

Inherited from object: __class__

Method Details

__init__ (self, a_geodesic=None, f=None, **name)
(Constructor)

 

New IntersectTool.

Arguments:
  • a_geodesic - Earth' equatorial axis (meter) or a geodesic (GeodesicExact, wrapped Geodesic or GeodesicSolve).
  • f - Earth' flattening (scalar), required if a_geodesic is in meter, ignored otherwise.
  • name - Optional name=NN (str).
Raises:
  • GeodesicError - The eccentricity of the geodesic's ellipsoid is too large or no initial convergence.
Overrides: object.__init__

See Also: The Note at Karney's C++ Intersect.

All (self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), eps1=0.0, aMaX0=0, **sMaX0_C)

 

Yield all intersection of two geodesic lines up to a limit.

Arguments:
  • eps1 - Optional margin for the euclidean distance (degrees) between the (lat1, lon1) points of both lines for using the IntersectTool's "-n" option, unless eps1=None.
Returns:
An XDict for each intersection.
Overrides: _IntersectBase.All

All5 (self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), **aMaX0_sMaX0)

 

Yield all intersection of two geodesic lines up to a limit.

Returns:
An Intersectool5Tuple for each intersection.

Closest (self, glA, glB, X0=XDict(c=0, sA=0.0, sB=0.0, sX0=0.0), _C=False)

 

Find the closest intersection of two geodesic lines.

Arguments:
  • _C - Use _C=True to include the "-C" results (bool).
Returns:
An XDict.

Closest5 (self, glA, glB, **unused)

 

Find the closest intersection of two geodesic lines.

Returns:
An Intersectool5Tuple.

Line (self, lat1, lon1, azi1_lat2, *lon2, **name)

 

Return a geodesic line from this Intersector's geodesic, specified by two (goedetic) points or a (goedetic) point and an (forward) azimuth.

Returns:
A 3- or 6-item, named GDict.
Overrides: _IntersectBase.Line

Middle (self, glA, glB, **_C)

 

Get the mid-points on two geodesic line segments.

Arguments:
  • _C - Use _C=True to include the "-C" results (bool).
Returns:
An XDict.

Middle5 (self, glA, glB, **unused)

 

Get the mid-points on two geodesic line segments and their distance.

Returns:
A Middle5Tuple.

Next (self, glA, glB, eps1=None, **_C)

 

Find the next intersection of two intersecting geodesic lines.

Arguments:
  • _C - Use _C=True to include the option "-C" results (bool).
Returns:
An XDict.

Next5 (self, glA, glB, **eps1)

 

Find the next intersection of two intersecting geodesic lines.

Returns:
An Intersectool5Tuple.

Segment (self, glA, glB, **_C_unused)

 

Find the intersection between two geodesic line segments.

Arguments:
  • _C - Use _C=True to include the option "-C" results (bool).
Returns:
An XDict.

Segment5 (self, glA, glB, **unused)

 

Find the next intersection of two intersecting geodesic lines.

Returns:
An Intersectool5Tuple.

toStr (self, prec=6, sep=', ', **unused)

 

Return this Intersectool as string.

Arguments:
  • prec_sep - Keyword argumens prec=6 and sep=", " for the float precision, number of decimal digits (0..9) and the separator string to join. Trailing zero decimals are stripped for prec values of 1 and above, but kept for negative prec values.
Returns:
Intersectool items (str).
Overrides: named._Named.toStr

Property Details

IntersectTool

Get method:
_fget(inst) - Get and cache/memoize the property value.
Set method:
_fset(inst, val) - Set and cache, memoize the property value.
Delete Method:
_fdel(inst) - Zap the cached/memoized property value.

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