SI 2.5.4
A header only c++ library that provides type safety and user defined literals for handling physical values defined in the International System of Units.
Loading...
Searching...
No Matches
operator_helpers.h
Go to the documentation of this file.
1
12#pragma once
13
14#include "cross_unit_operations.h"
15#include "detail.h"
16
22#define BUILD_UNIT_FROM_DIVISION(RESULTING_UNIT_T, DIVIDEND_UNIT_T, \
23 DIVISOR_UNIT_T) \
24 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
25 typename _ratio_rhs> \
26 constexpr auto operator/(const DIVIDEND_UNIT_T<_type, _ratio_lhs> &lhs, \
27 const DIVISOR_UNIT_T<_type_rhs, _ratio_rhs> &rhs) { \
28 return detail::cross_unit_divide<RESULTING_UNIT_T>(lhs, rhs); \
29 } \
30 \
31 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
32 typename _ratio_rhs> \
33 constexpr auto operator*(const RESULTING_UNIT_T<_type, _ratio_lhs> &lhs, \
34 const DIVISOR_UNIT_T<_type_rhs, _ratio_rhs> &rhs) { \
35 return detail::cross_unit_multiply<DIVIDEND_UNIT_T>(lhs, rhs); \
36 } \
37 \
38 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
39 typename _ratio_rhs> \
40 constexpr auto operator*( \
41 const DIVISOR_UNIT_T<_type, _ratio_lhs> &lhs, \
42 const RESULTING_UNIT_T<_type_rhs, _ratio_rhs> &rhs) { \
43 return rhs * lhs; \
44 } \
45 \
46 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
47 typename _ratio_rhs> \
48 constexpr auto operator/( \
49 const DIVIDEND_UNIT_T<_type, _ratio_lhs> &lhs, \
50 const RESULTING_UNIT_T<_type_rhs, _ratio_rhs> &rhs) { \
51 return detail::cross_unit_divide<DIVISOR_UNIT_T>(lhs, rhs); \
52 }
53
54#define BUILD_UNIT_FROM_MULTIPLICATION(RESULTING_UNIT, UNIT_LHS, UNIT_RHS) \
55 \
56 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
57 typename _ratio_rhs> \
58 constexpr auto operator*(const UNIT_LHS<_type, _ratio_lhs> &lhs, \
59 const UNIT_RHS<_type_rhs, _ratio_rhs> &rhs) { \
60 \
61 return detail::cross_unit_multiply<RESULTING_UNIT>(lhs, rhs); \
62 } \
63 \
64 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
65 typename _ratio_rhs> \
66 constexpr auto operator*(const UNIT_RHS<_type, _ratio_lhs> &lhs, \
67 const UNIT_LHS<_type_rhs, _ratio_rhs> &rhs) { \
68 return rhs * lhs; \
69 } \
70 \
71 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
72 typename _ratio_rhs> \
73 constexpr auto operator/(const RESULTING_UNIT<_type, _ratio_lhs> &lhs, \
74 const UNIT_LHS<_type_rhs, _ratio_rhs> &rhs) { \
75 return detail::cross_unit_divide<UNIT_RHS>(lhs, rhs); \
76 } \
77 \
78 template <typename _type, typename _ratio_lhs, typename _type_rhs, \
79 typename _ratio_rhs> \
80 constexpr auto operator/(const RESULTING_UNIT<_type, _ratio_lhs> &lhs, \
81 const UNIT_RHS<_type_rhs, _ratio_rhs> &rhs) { \
82 return detail::cross_unit_divide<UNIT_LHS>(lhs, rhs); \
83 }
cross_unit_operations.h
Generated by doxygen 1.9.8