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TSpectrum: added absolute value function

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Wenzel Jakob 2014-05-04 15:12:27 +02:00
parent 3266aa1cb8
commit 2dd0c78719
2 changed files with 11 additions and 0 deletions
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8
include/mitsuba/core/spectrum.h
View File

@ -485,6 +485,14 @@ public:
return result * (1.0f / N); return result * (1.0f / N);
} }
/// Component-wise absolute value
inline TSpectrum abs() const {
TSpectrum value;
for (int i=0; i<N; i++)
value.s[i] = std::abs(s[i]);
return value;
}
/// Component-wise square root /// Component-wise square root
inline TSpectrum sqrt() const { inline TSpectrum sqrt() const {
TSpectrum value; TSpectrum value;

3
src/libpython/core.cpp
View File

@ -1649,7 +1649,9 @@ void export_core() {
.def("isValid", &Color3::isValid) .def("isValid", &Color3::isValid)
.def("isNaN", &Color3::isNaN) .def("isNaN", &Color3::isNaN)
.def("average", &Color3::average) .def("average", &Color3::average)
.def("abs", &Color3::abs)
.def("sqrt", &Color3::sqrt) .def("sqrt", &Color3::sqrt)
.def("safe_sqrt", &Color3::safe_sqrt)
.def("exp", &Color3::exp) .def("exp", &Color3::exp)
.def("log", &Color3::log) .def("log", &Color3::log)
.def("pow", &Color3::pow) .def("pow", &Color3::pow)
@ -1685,6 +1687,7 @@ void export_core() {
.def("isValid", &Spectrum::isValid) .def("isValid", &Spectrum::isValid)
.def("isNaN", &Spectrum::isNaN) .def("isNaN", &Spectrum::isNaN)
.def("average", &Spectrum::average) .def("average", &Spectrum::average)
.def("abs", &Spectrum::abs)
.def("sqrt", &Spectrum::sqrt) .def("sqrt", &Spectrum::sqrt)
.def("safe_sqrt", &Spectrum::safe_sqrt) .def("safe_sqrt", &Spectrum::safe_sqrt)
.def("exp", &Spectrum::exp) .def("exp", &Spectrum::exp)