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author | Erik Schnetter <schnetter@gmail.com> | 2013-07-07 15:55:45 -0400 |
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committer | Erik Schnetter <schnetter@gmail.com> | 2013-07-07 15:55:45 -0400 |
commit | 308259ef14ea04b6888d372b2dbe65d48760b7a9 (patch) | |
tree | 07e45b0aee39af37ba8e90404ceb1c387ead1196 /vec_pseudo.h | |
parent | a505a64345a0d43e212bba31694f48790a5eac2f (diff) | |
download | vecmathlib-308259ef14ea04b6888d372b2dbe65d48760b7a9.zip vecmathlib-308259ef14ea04b6888d372b2dbe65d48760b7a9.tar.gz |
Implement ifthen with boolvec arguments
Diffstat (limited to 'vec_pseudo.h')
-rw-r--r-- | vec_pseudo.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/vec_pseudo.h b/vec_pseudo.h index c83322f..3a66134 100644 --- a/vec_pseudo.h +++ b/vec_pseudo.h @@ -119,6 +119,7 @@ namespace vecmathlib { // ifthen(condition, then-value, else-value) + boolvec_t ifthen(boolvec_t x, boolvec_t y) const; intvec_t ifthen(intvec_t x, intvec_t y) const; // defined after intpseudovec realvec_t ifthen(realvec_t x, realvec_t y) const; // defined after realpseudovec }; @@ -868,6 +869,16 @@ namespace vecmathlib { template<typename T, int N> inline + typename boolpseudovec<T,N>::boolvec_t + boolpseudovec<T,N>::ifthen(boolvec_t x, boolvec_t y) const + { + boolvec_t res; + for (int d=0; d<size; ++d) res.v[d] = v[d] ? x.v[d] : y.v[d]; + return res; + } + + template<typename T, int N> + inline typename boolpseudovec<T,N>::intvec_t boolpseudovec<T,N>::ifthen(intvec_t x, intvec_t y) const { @@ -934,6 +945,15 @@ namespace vecmathlib { template<typename real_t, int size> inline + boolpseudovec<real_t, size> ifthen(boolpseudovec<real_t, size> c, + boolpseudovec<real_t, size> x, + boolpseudovec<real_t, size> y) + { + return c.ifthen(x, y); + } + + template<typename real_t, int size> + inline intpseudovec<real_t, size> ifthen(boolpseudovec<real_t, size> c, intpseudovec<real_t, size> x, intpseudovec<real_t, size> y) |