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2- or 3-D vectorial functions circin6, circum3, circum4_, iscolinearWith, meeus2, nearestOn, radii11 and soddy4.
Version: 21.10.25
Classes | |
Circin6Tuple 6-Tuple (radius, center, deltas, cA, cB, cC) with the
radius , the trilaterated center and
contact points of the inscribed aka In- circle of a
triangle.
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Circum3Tuple 3-Tuple (radius, center, deltas) with the
circumradius and trilaterated
circumcenter of the circumcircle through
3 points (aka {Meeus}' Type II circle) or the radius
and center of the smallest Meeus' Type I
circle.
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Circum4Tuple 4-Tuple (radius, center, rank, residuals) with
radius and center of a sphere
least-squares fitted through given points and the
rank and residuals -if any- from numpy.linalg.lstsq.
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Meeus2Tuple 2-Tuple (radius, Type) with radius and
Meeus' Type of the smallest circle
containing 3 points.
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Radii11Tuple 11-Tuple (rA, rB, rC, cR, rIn, riS, roS, a, b, c, s)
with the Tangent circle radii rA ,
rB and rC , the circumradius
cR , the Incircle radius rIn
aka inradius , the inner and outer Soddy circle
radii riS and roS and the sides
a , b and c and
semi-perimeter s of a triangle, all in
meter conventionally.
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Soddy4Tuple 4-Tuple (radius, center, deltas, outer) with
radius and trilaterated center of the
inner Soddy circle and the radius of the
outer Soddy circle.
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Variables | |
__all__ = _ALL_LAZY.vector2d
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Function Details |
Return the radius and center of the inscribed aka In- circle of a (2- or 3-D) triangle.
See Also: Functions radii11 and circum3, Incircle and Contact Triangle. |
Return the radius and center of the smallest circle through or containing three (2- or 3-D) points.
See Also: Jean Meeus, "Astronomical Algorithms", 2nd Ed. 1998, page 127ff, circumradius, circumcircle and functions pygeodesy.circum4_ and pygeodesy.meeus2. |
Best-fit a sphere through three or more (3-D) points.
See Also: Charles F. Jekel, "Least Squares Sphere Fit", Sep 13, 2015 and Appendix A, numpy.linalg.lstsq, Eberly 6 and functions pygeodesy.circum3 and pygeodesy.meeus2. |
Return the radius and Meeus' Type of the smallest circle through or containing three (2- or 3-D) points.
See Also: Jean Meeus, "Astronomical Algorithms", 2nd Ed. 1998, page 127ff, circumradius, circumcircle and functions pygeodesy.circum3 and pygeodesy.circum4_. |
Return the radii of the
See Also: Circumradius, Incircle, Soddy Circles and Tangent Circles. |
Return the radius and center of the
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