Extension: Geometries
#include "dg/geometries/geometries.h"
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Public Member Functions | |
Psip (double R0, double a, double b) | |
Construct from major radius. More... | |
double | do_compute (double R, double Z) const |
Public Member Functions inherited from dg::geo::aCylindricalFunctor< Psip > | |
double | operator() (double R, double Z) const |
do_compute(R,Z) More... | |
double | operator() (double R, double Z, double phi) const |
do_compute(R,Z) More... | |
\[ \psi_p = 1- \left(\frac{R-R_0}{a}\right)^2 - \left( \frac{Z}{b}\right)^2 \]
gives ellipsoid flux surfaces
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inline |
Construct from major radius.
R0 | the major radius |
a | the length of R semi-axis |
b | the length of Z semi-axis |
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inline |