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add vortex bc

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Magnus Ulimoen
2020-04-06 22:11:35 +02:00
parent 85a8c92cd5
commit de03fb6889
2 changed files with 152 additions and 18 deletions
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25
sbp/src/grid.rs
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@@ -46,6 +46,31 @@ impl Grid {
) -> Result<Metrics<SBP>, ndarray::ShapeError> {
Metrics::new(self)
}
pub fn north(&self) -> (ndarray::ArrayView1<Float>, ndarray::ArrayView1<Float>) {
(
self.y.slice(ndarray::s![self.ny() - 1, ..]),
self.x.slice(ndarray::s![self.ny() - 1, ..]),
)
}
pub fn south(&self) -> (ndarray::ArrayView1<Float>, ndarray::ArrayView1<Float>) {
(
self.y.slice(ndarray::s![0, ..]),
self.x.slice(ndarray::s![0, ..]),
)
}
pub fn west(&self) -> (ndarray::ArrayView1<Float>, ndarray::ArrayView1<Float>) {
(
self.y.slice(ndarray::s![.., 0]),
self.x.slice(ndarray::s![.., 0]),
)
}
pub fn east(&self) -> (ndarray::ArrayView1<Float>, ndarray::ArrayView1<Float>) {
(
self.y.slice(ndarray::s![.., self.nx() - 1]),
self.x.slice(ndarray::s![.., self.nx() - 1]),
)
}
}
impl<SBP: super::operators::SbpOperator> Metrics<SBP> {