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This commit is contained in:
Timur A. Fatkhullin
2025-04-21 23:57:05 +03:00
parent 9315018bda
commit f8aaccb06d
3 changed files with 77 additions and 35 deletions
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26
cxx/mcc_coord.h
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@@ -63,22 +63,20 @@ protected:
public:
enum norm_kind_t {
NORM_KIND_0_360, // [0,360]
NORM_KIND_0_180, // [0,180]
NORM_KIND_90_90, // [-90,90]
NORM_KIND_0_360, // [0,360]
NORM_KIND_0_180, // [0,180]
NORM_KIND_180_180, // [-180,180]
NORM_KIND_90_90, // [-90,90]
};
MccAngle() = default;
// by default angle is in radians
MccAngle(std::convertible_to<double> auto const& val, const MccRadianTag tag = MccRadianTag{})
: _angleInRads(val)
{
}
MccAngle(std::convertible_to<double> auto const& val, const MccRadianTag = MccRadianTag{}) : _angleInRads(val) {}
// construct angle in degrees, e.g.:
// auto ang = MccAngle{180.0, mcc_degrees};
MccAngle(std::convertible_to<double> auto const& val, const MccDegreeTag tag)
MccAngle(std::convertible_to<double> auto const& val, const MccDegreeTag)
{
_angleInRads = val * utils::deg2radCoeff;
}
@@ -127,6 +125,12 @@ public:
} else if (_angleInRads < 0.0) {
_angleInRads = -_angleInRads;
}
} else if constexpr (KIND == NORM_KIND_180_180) {
if (_angleInRads > std::numbers::pi) {
_angleInRads = 2.0 * std::numbers::pi - _angleInRads;
} else if (_angleInRads < -std::numbers::pi) {
_angleInRads += 2.0 * std::numbers::pi;
}
} else if constexpr (KIND == NORM_KIND_90_90) {
if (_angleInRads >= 1.5 * std::numbers::pi) {
_angleInRads = _angleInRads - 2.0 * std::numbers::pi;
@@ -175,8 +179,7 @@ public:
return sexagesimal<std::string>(hms, prec);
}
friend MccAngle operator+(std::convertible_to<MccAngle> auto&& left,
std::convertible_to<MccAngle> auto&& right)
friend MccAngle operator+(std::convertible_to<MccAngle> auto&& left, std::convertible_to<MccAngle> auto&& right)
{
// return std::forward<decltype(left)>(left)._angleInRads +
// std::forward<decltype(right)>(right)._angleInRads;
@@ -189,8 +192,7 @@ public:
// }
friend MccAngle operator-(std::convertible_to<MccAngle> auto&& left,
std::convertible_to<MccAngle> auto&& right)
friend MccAngle operator-(std::convertible_to<MccAngle> auto&& left, std::convertible_to<MccAngle> auto&& right)
{
// return std::forward<decltype(left)>(left)._angleInRads -
// std::forward<decltype(right)>(right)._angleInRads;