/rust/registry/src/index.crates.io-1949cf8c6b5b557f/sofars-0.6.1/src/vm/ppsp.rs
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use super::{ppp, sxp};
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/// P-vector plus scaled p-vector.
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#[inline]
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pub fn ppsp(a: &[f64; 3], s: f64, b: &[f64; 3]) -> [f64; 3] {
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/* s*b. */
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let sb = sxp(s, b);
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/* a + s*b. */
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ppp(a, &sb)
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}