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Merge pull request #725 from rustsim/fix-no-std

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Sébastien Crozet 2020-04-21 10:46:04 +02:00 committed by GitHub
parent f30476eb2b 6dc739b70b
commit 3e73da38da
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1 changed files with 5 additions and 7 deletions
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12
src/linalg/exp.rs
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@ -405,15 +405,13 @@ where
D: Dim, D: Dim,
DefaultAllocator: Allocator<N, D, D>, DefaultAllocator: Allocator<N, D, D>,
{ {
let mut col_sums = vec![N::zero(); m.ncols()]; let mut max = N::zero();
for i in 0..m.ncols() { for i in 0..m.ncols() {
let col = m.column(i); let col = m.column(i);
col.iter().for_each(|v| col_sums[i] += v.abs()); max = max.max(col.iter().fold(N::zero(), |a, b| a + b.abs()));
}
let mut max = col_sums[0];
for i in 1..col_sums.len() {
max = N::max(max, col_sums[i]);
} }
max max
} }
@ -427,7 +425,7 @@ where
pub fn exp(&self) -> Self { pub fn exp(&self) -> Self {
// Simple case // Simple case
if self.nrows() == 1 { if self.nrows() == 1 {
return self.clone().map(|v| v.exp()); return self.map(|v| v.exp());
} }
let mut h = ExpmPadeHelper::new(self.clone(), true); let mut h = ExpmPadeHelper::new(self.clone(), true);