3.3.0
DUNE for Multi-{Phase, Component, Scale, Physics, ...} flow and transport in porous media
cubicsplinehermitebasis.hh
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24#ifndef DUMUX_COMMON_CUBIC_SPLINE_HERMITE_BASIS_HH
25#define DUMUX_COMMON_CUBIC_SPLINE_HERMITE_BASIS_HH
26
27namespace Dumux {
28
34template<class Scalar = double>
36{
37 static constexpr Scalar h00(const Scalar t)
38 { return t*(2.0*t*t - 3.0*t) + 1.0; }
39
40 static constexpr Scalar h10(const Scalar t)
41 { return t*(t*t - 2.0*t + 1.0); }
42
43 static constexpr Scalar h01(const Scalar t)
44 { return t*t*(3.0 - 2.0*t); }
45
46 static constexpr Scalar h11(const Scalar t)
47 { return t*t*(t - 1.0); }
48
49 static constexpr Scalar dh00(const Scalar t)
50 { return 6.0*t*(t - 1.0); }
51
52 static constexpr Scalar dh10(const Scalar t)
53 { return t*(3.0*t - 4.0) + 1.0; }
54
55 static constexpr Scalar dh01(const Scalar t)
56 { return 6.0*t*(1.0 - t); }
57
58 static constexpr Scalar dh11(const Scalar t)
59 { return t*(3.0*t - 2.0); }
60};
61
62} // end namespace Dumux
63
64#endif
Definition: adapt.hh:29
The cubic spline hermite basis.
Definition: cubicsplinehermitebasis.hh:36
static constexpr Scalar h01(const Scalar t)
Definition: cubicsplinehermitebasis.hh:43
static constexpr Scalar dh01(const Scalar t)
Definition: cubicsplinehermitebasis.hh:55
static constexpr Scalar dh11(const Scalar t)
Definition: cubicsplinehermitebasis.hh:58
static constexpr Scalar h11(const Scalar t)
Definition: cubicsplinehermitebasis.hh:46
static constexpr Scalar h00(const Scalar t)
Definition: cubicsplinehermitebasis.hh:37
static constexpr Scalar dh10(const Scalar t)
Definition: cubicsplinehermitebasis.hh:52
static constexpr Scalar h10(const Scalar t)
Definition: cubicsplinehermitebasis.hh:40
static constexpr Scalar dh00(const Scalar t)
Definition: cubicsplinehermitebasis.hh:49