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3-Point resection functions cassini, collins5, pierlot and tienstra7, survey functions snellius3 and wildberger3 and triangle functions triAngle, triAngle4, triSide, triSide2 and triSide4.
Note: Function pierlot is transcoded with permission from triangulationPierlot and Pierlot.
Version: 22.09.14
Classes | |
Collins5Tuple 5-Tuple (pointP, pointH, a, b, c) with survey
pointP , auxiliary pointH , each an
instance of pointA 's (sub-)class and triangle
sides a , b and c in
meter , conventionally.
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ResectionError Error raised for issues in pygeodesy.resections. |
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Survey3Tuple 3-Tuple (PA, PB, PC) with distance from survey point
P to each of the triangle corners A ,
B and C in meter ,
conventionally.
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Tienstra7Tuple 7-Tuple (pointP, A, B, C, a, b, c) with survey
pointP , interior triangle angles A ,
B and C in degrees and
triangle sides a , b and c in
meter , conventionally.
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TriAngle4Tuple 4-Tuple (radA, radB, radC, rIn) with the interior
angles at triangle corners A , B and
C in radians and the
InCircle radius rIn aka
inradius in meter , conventionally.
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TriSide2Tuple 2-Tuple (a, radA) with triangle side a in
meter , conventionally and angle radA at
the opposite triangle corner in radians .
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TriSide4Tuple 4-Tuple (a, b, radC, d) with interior angle
radC at triangle corner C in
radians with the length of triangle sides
a and b and with triangle height
d perpendicular to triangle side c , in
the same units as triangle sides a and b .
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Variables | |
__all__ = _ALL_LAZY.resections
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Function Details |
3-Point resection using Cassini's method.
Note:
Typically, See Also: Three Point Resection Problem and functions pygeodesy.collins5, pygeodesy.pierlot and pygeodesy.tienstra7. |
3-Point resection using Collins' method.
Note:
Typically, See Also: Collins' methode and functions pygeodesy.cassini, pygeodesy.pierlot and pygeodesy.tienstra7. |
3-Point resection using Pierlot's method
Note:
Points See Also: V. Pierlot, M. Van Droogenbroeck, "A New Three Object Triangulation Algorithm for Mobile Robot Positioning", Vincent Pierlot, Marc Van Droogenbroeck, "18 Triangulation Algorithms for 2D Positioning (also known as the Resection Problem)" and functions pygeodesy.cassini, pygeodesy.collins5 and pygeodesy.tienstra7. |
Snellius' surveying using Snellius Pothenot.
See Also: Function pygeodesy.wildberger3. |
3-Point resection using Tienstra's formula.
Note:
Points See Also: 3-Point Resection Solver, V. Pierlot, M. Van Droogenbroeck, "A New Three Object Triangulation...", 18 Triangulation Algorithms... and functions pygeodesy.cassini, pygeodesy.collins5 and pygeodesy.pierlot. |
Compute one angle of a triangle.
See Also: Functions pygeodesy.triAngle4 and pygeodesy.triSide. |
Compute the angles of a triangle.
See Also: Function pygeodesy.triAngle. |
Compute one side of a triangle.
See Also: Functions pygeodesy.sqrt_a, pygeodesy.triAngle, pygeodesy.triSide2 and pygeodesy.triSide4. |
Compute one side and the opposite angle of a triangle.
See Also: Functions pygeodesy.sqrt_a, pygeodesy.triSide and pygeodesy.triSide4. |
Compute two sides and the height of a triangle.
See Also: Triangulation, Surveying and functions pygeodesy.sqrt_a, pygeodesy.triSide and pygeodesy.triSide2. |
Snellius' surveying using Rational Trigonometry.
See Also: Wildberger, Norman J., Devine Proportions, page 252 and function pygeodesy.snellius3. |
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