\( f(x,y) = \sum_{i=0}^{M-1} \sum_{j=0}^{N-1} c_{iN+j} x^i y^j \)
More...
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| | Horner2d () |
| | Initialize 1 coefficient to 1. More...
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| | Horner2d (std::vector< double > c, unsigned M, unsigned N) |
| | Initialize coefficients and dimensions. More...
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| double | operator() (double x, double y) const |
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\( f(x,y) = \sum_{i=0}^{M-1} \sum_{j=0}^{N-1} c_{iN+j} x^i y^j \)
Evaluated using Horner's method
◆ Horner2d() [1/2]
| dg::Horner2d::Horner2d |
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inline |
Initialize 1 coefficient to 1.
◆ Horner2d() [2/2]
| dg::Horner2d::Horner2d |
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std::vector< double > |
c, |
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unsigned |
M, |
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unsigned |
N |
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) |
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inline |
Initialize coefficients and dimensions.
- Parameters
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| c | vector of size MN containing coefficientc c (accessed as c[i*N+j] i.e. y-direction is contiguous) |
| M | number of polynomials in x |
| N | number of polynomials in y |
◆ operator()()
| double dg::Horner2d::operator() |
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double |
x, |
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double |
y |
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) |
| const |
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inline |
The documentation for this struct was generated from the following file:
1.9.3