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author | Arnur Nigmetov <a.nigmetov@gmail.com> | 2018-05-31 20:44:59 +0200 |
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committer | Arnur Nigmetov <a.nigmetov@gmail.com> | 2018-05-31 20:57:35 +0200 |
commit | 8ffc1482c88fd1c503524f6e328f69fe3fdede6c (patch) | |
tree | a858364713e1bf81b06b86fd7b3dcf782632a211 /geom_matching/wasserstein/include/hera_infinity.h | |
parent | 9693f140d91e751aabe46b76b89c332c7f307e17 (diff) |
Fix bug in point cloud version.
internal_p was not respected by DynamicPointTraits, l_2 distance was always used.
Diffstat (limited to 'geom_matching/wasserstein/include/hera_infinity.h')
-rw-r--r-- | geom_matching/wasserstein/include/hera_infinity.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/geom_matching/wasserstein/include/hera_infinity.h b/geom_matching/wasserstein/include/hera_infinity.h new file mode 100644 index 0000000..5a446e7 --- /dev/null +++ b/geom_matching/wasserstein/include/hera_infinity.h @@ -0,0 +1,22 @@ +#ifndef WASSERSTEIN_HERA_INFINITY_H +#define WASSERSTEIN_HERA_INFINITY_H + +// we cannot assume that template parameter Real will always provide infinity() value, +// so value -1.0 is used to encode infinity (l_inf norm is used by default) + +namespace hera { + + template<class Real = double> + inline bool is_infinity(const Real& x) + { + return x == Real(-1); + }; + + template<class Real = double> + inline Real get_infinity() + { + return Real(-1); + } +} + +#endif //WASSERSTEIN_HERA_INFINITY_H |