qtty-cpp 0.4.5
Header-only C++ wrapper for qtty
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luminous_flux.hpp
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1// SPDX-License-Identifier: BSD-3-Clause
2// Copyright (C) 2026 Vallés Puig, Ramon
3
4#pragma once
5
6#include "../ffi_core.hpp"
7
8namespace qtty {
9
10struct LumenTag {};
11struct MillilumenTag {};
12struct KilolumenTag {};
13
14template <> struct UnitTraits<LumenTag> {
15 static constexpr UnitId unit_id() { return UNIT_ID_LUMEN; }
16 static constexpr std::string_view symbol() { return "lm"; }
17 static constexpr DimensionId dimension() { return DIMENSION_ID_LUMINOUS_FLUX; }
18};
19template <> struct UnitTraits<MillilumenTag> {
20 static constexpr UnitId unit_id() { return UNIT_ID_MILLILUMEN; }
21 static constexpr std::string_view symbol() { return "mlm"; }
22 static constexpr DimensionId dimension() { return DIMENSION_ID_LUMINOUS_FLUX; }
23};
24template <> struct UnitTraits<KilolumenTag> {
25 static constexpr UnitId unit_id() { return UNIT_ID_KILOLUMEN; }
26 static constexpr std::string_view symbol() { return "klm"; }
27 static constexpr DimensionId dimension() { return DIMENSION_ID_LUMINOUS_FLUX; }
28};
29
33
34} // namespace qtty
constexpr bool is_angular_v
Definition angles.hpp:49
static constexpr UnitId unit_id()
static constexpr DimensionId dimension()
static constexpr std::string_view symbol()
static constexpr DimensionId dimension()
static constexpr UnitId unit_id()
static constexpr std::string_view symbol()
static constexpr std::string_view symbol()
static constexpr UnitId unit_id()
static constexpr DimensionId dimension()