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Triaxial_
Unordered triaxial ellipsoid and base class.
Triaxial ellipsoids with right-handed semi-axes a,
b and c, oriented such that the large principal
ellipse ab is the equator Z=0, beta=0, while
the small principal ellipse ac is the prime meridian, plane
Y=0, omega=0.
The four umbilic points, abs(omega) =
abs(beta) = PI/2, lie on the middle
principal ellipse bc in plane X=0,
omega=PI/2.
Note:
Geodetic lat- and longitudes are
in degrees, geodetic phi and
lambda are in radians, but
ellipsoidal lat- and longitude beta and
omega are in Radians
by default (or in Degrees if converted).
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Inherited from Inherited from Inherited from Inherited from |
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| Properties | |
| a | |
| area | |
| b | |
| c | |
| e2ab | |
| e2ac | |
| e2bc | |
| isOrdered | |
| isSpherical | |
| unOrdered | |
| volume | |
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Inherited from Inherited from Inherited from |
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| Method Details |
New unordered Triaxial_.
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Default
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Approximate the surface area (
See Also: Surface area. |
Compute the intersection of this triaxial's surface with a Line-Of-Sight from a Point-Of-View in space. See Also: Function hartzell4 for further details. |
Compute the projection on and the height above or below this triaxial's surface.
See Also: Methods Triaxial.normal3d and Ellipsoid.height4 and Eberly's Distance from a Point to .... |
Get a 3-D vector at a cartesian on and perpendicular to this triaxial's surface.
Note:
Cartesian See Also: Methods Triaxial.height4 and Triaxial.sideOf. |
Is a cartesian on, above or below the surface of this triaxial?
See Also: Methods Triaxial.height4 and Triaxial.normal3d. |
Convert this triaxial to an Ellipsoid, provided 2 axes match.
See Also: Method Ellipsoid.toTriaxial. |
Return this
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| Property Details |
a
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area
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b
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c
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e2ab
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e2ac
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e2bc
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isOrdered
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isSpherical
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unOrdered
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volume
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