Add .min and .max.
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@ -1,6 +1,6 @@
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[package]
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name = "nalgebra"
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version = "0.16.5"
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version = "0.16.12"
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authors = [ "Sébastien Crozet <developer@crozet.re>" ]
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description = "Linear algebra library with transformations and statically-sized or dynamically-sized matrices."
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@ -761,7 +761,7 @@ where
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}
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impl<N: Scalar + PartialOrd + Signed, R: Dim, C: Dim, S: Storage<N, R, C>> Matrix<N, R, C, S> {
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/// Returns the absolute value of the coefficient with the largest absolute value.
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/// Returns the absolute value of the component with the largest absolute value.
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#[inline]
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pub fn amax(&self) -> N {
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let mut max = N::zero();
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@ -777,7 +777,7 @@ impl<N: Scalar + PartialOrd + Signed, R: Dim, C: Dim, S: Storage<N, R, C>> Matri
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max
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}
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/// Returns the absolute value of the coefficient with the smallest absolute value.
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/// Returns the absolute value of the component with the smallest absolute value.
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#[inline]
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pub fn amin(&self) -> N {
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let mut it = self.iter();
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@ -796,4 +796,42 @@ impl<N: Scalar + PartialOrd + Signed, R: Dim, C: Dim, S: Storage<N, R, C>> Matri
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min
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}
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/// Returns the component with the largest value.
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#[inline]
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pub fn max(&self) -> N {
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let mut it = self.iter();
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let mut max = it
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.next()
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.expect("max: empty matrices not supported.");
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for e in it {
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let ae = e;
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if ae > max {
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max = ae;
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}
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}
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*max
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}
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/// Returns the component with the smallest value.
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#[inline]
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pub fn min(&self) -> N {
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let mut it = self.iter();
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let mut min = it
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.next()
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.expect("min: empty matrices not supported.");
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for e in it {
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let ae = e;
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if ae < min {
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min = ae;
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}
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}
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*min
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}
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}
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