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refactor!: pow functions as detail

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This commit is contained in:
Johel Ernesto Guerrero Peña
2020-09-05 18:20:19 -04:00
committed by Mateusz Pusz
parent 2f5be094b2
commit ca1867c9b2
3 changed files with 30 additions and 30 deletions
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4
src/include/units/pow.h → src/include/units/bits/pow.h
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@@ -25,7 +25,7 @@
#include <cstdint>
#include <cassert>
namespace units {
namespace units::detail {
constexpr std::intmax_t ipow10(std::intmax_t exp)
{
@@ -58,4 +58,4 @@ constexpr Rep fpow10(std::intmax_t exp)
return result;
}
} // namespace units
} // namespace units::detail

6
src/include/units/quantity.h
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@@ -25,8 +25,8 @@
#include <units/bits/common_quantity.h>
#include <units/bits/dimension_op.h>
#include <units/bits/pow.h>
#include <units/bits/to_string.h>
#include <units/pow.h>
#include <units/quantity_cast.h>
#if COMP_MSVC || COMP_GCC >= 10
@@ -343,9 +343,9 @@ template<typename D1, typename U1, typename Rep1, typename D2, typename U2, type
using common_rep = decltype(lhs.count() * rhs.count());
const ratio r = U1::ratio * U2::ratio;
if constexpr (treat_as_floating_point<common_rep>) {
return lhs.count() * rhs.count() * static_cast<common_rep>(r.num * fpow10<common_rep>(r.exp)) / static_cast<common_rep>(r.den);
return lhs.count() * rhs.count() * static_cast<common_rep>(r.num * detail::fpow10<common_rep>(r.exp)) / static_cast<common_rep>(r.den);
} else {
return lhs.count() * rhs.count() * static_cast<common_rep>(r.num * ipow10(r.exp)) / static_cast<common_rep>(r.den);
return lhs.count() * rhs.count() * static_cast<common_rep>(r.num * detail::ipow10(r.exp)) / static_cast<common_rep>(r.den);
}
}

50
src/include/units/quantity_cast.h
View File

@@ -26,7 +26,7 @@
#include <units/customization_points.h>
#include <units/bits/dimension_op.h>
#include <units/bits/external/type_traits.h>
#include <units/pow.h>
#include <units/bits/pow.h>
#include <units/quantity.h>
#include <units/quantity_point.h>
#include <cassert>
@@ -63,13 +63,13 @@ struct quantity_cast_impl<To, CRatio, CRep, true, true, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(fpow10<CRep>(CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(detail::fpow10<CRep>(CRatio.exp))));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(ipow10(CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(detail::ipow10(CRatio.exp))));
}
else {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) / static_cast<CRep>(ipow10(-CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) / static_cast<CRep>(detail::ipow10(-CRatio.exp))));
}
}
}
@@ -93,21 +93,21 @@ struct quantity_cast_impl<To, CRatio, CRep, false, false, false> {
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) *
static_cast<CRep>(fpow10<CRep>(CRatio.exp)) *
static_cast<CRep>(detail::fpow10<CRep>(CRatio.exp)) *
(static_cast<CRep>(CRatio.num) /
static_cast<CRep>(CRatio.den))));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) *
static_cast<CRep>(CRatio.num) *
static_cast<CRep>(ipow10(CRatio.exp)) /
static_cast<CRep>(detail::ipow10(CRatio.exp)) /
static_cast<CRep>(CRatio.den)));
}
else {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) *
static_cast<CRep>(CRatio.num) /
(static_cast<CRep>(CRatio.den) *
static_cast<CRep>(ipow10(-CRatio.exp)))));
static_cast<CRep>(detail::ipow10(-CRatio.exp)))));
}
}
}
@@ -128,13 +128,13 @@ struct quantity_cast_impl<To, CRatio, CRep, true, false, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(fpow10<CRep>(CRatio.exp)) * (CRep{1} / static_cast<CRep>(CRatio.den))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(detail::fpow10<CRep>(CRatio.exp)) * (CRep{1} / static_cast<CRep>(CRatio.den))));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(ipow10(CRatio.exp)) / static_cast<CRep>(CRatio.den)));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(detail::ipow10(CRatio.exp)) / static_cast<CRep>(CRatio.den)));
}
else {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) / (static_cast<CRep>(ipow10(-CRatio.exp)) * static_cast<CRep>(CRatio.den))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) / (static_cast<CRep>(detail::ipow10(-CRatio.exp)) * static_cast<CRep>(CRatio.den))));
}
}
}
@@ -155,13 +155,13 @@ struct quantity_cast_impl<To, CRatio, CRep, false, true, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) * static_cast<CRep>(fpow10<CRep>(CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) * static_cast<CRep>(detail::fpow10<CRep>(CRatio.exp))));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) * static_cast<CRep>(ipow10(CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) * static_cast<CRep>(detail::ipow10(CRatio.exp))));
}
else {
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) / static_cast<CRep>(ipow10(-CRatio.exp))));
return To(static_cast<TYPENAME To::rep>(static_cast<CRep>(q.count()) * static_cast<CRep>(CRatio.num) / static_cast<CRep>(detail::ipow10(-CRatio.exp))));
}
}
}
@@ -173,13 +173,13 @@ struct quantity_cast_impl<To, CRatio, CRep, true, true, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(q.count() * fpow10<CRep>(CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() * detail::fpow10<CRep>(CRatio.exp)));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(q.count() * ipow10(CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() * detail::ipow10(CRatio.exp)));
}
else {
return To(static_cast<TYPENAME To::rep>(q.count() / ipow10(-CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() / detail::ipow10(-CRatio.exp)));
}
}
}
@@ -200,13 +200,13 @@ struct quantity_cast_impl<To, CRatio, CRep, false, false, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(q.count() * fpow10<CRep>(CRatio.exp) * (CRatio.num / CRatio.den)));
return To(static_cast<TYPENAME To::rep>(q.count() * detail::fpow10<CRep>(CRatio.exp) * (CRatio.num / CRatio.den)));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * ipow10(CRatio.exp) / CRatio.den));
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * detail::ipow10(CRatio.exp) / CRatio.den));
}
else {
return To(static_cast<TYPENAME To::rep>(q.count()) * CRatio.num / (CRatio.den * ipow10(-CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count()) * CRatio.num / (CRatio.den * detail::ipow10(-CRatio.exp)));
}
}
}
@@ -227,13 +227,13 @@ struct quantity_cast_impl<To, CRatio, CRep, true, false, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(q.count() * fpow10<CRep>(CRatio.exp) / CRatio.den));
return To(static_cast<TYPENAME To::rep>(q.count() * detail::fpow10<CRep>(CRatio.exp) / CRatio.den));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(q.count() * ipow10(CRatio.exp) / CRatio.den));
return To(static_cast<TYPENAME To::rep>(q.count() * detail::ipow10(CRatio.exp) / CRatio.den));
}
else {
return To(static_cast<TYPENAME To::rep>(q.count() / (ipow10(-CRatio.exp) * CRatio.den)));
return To(static_cast<TYPENAME To::rep>(q.count() / (detail::ipow10(-CRatio.exp) * CRatio.den)));
}
}
}
@@ -254,13 +254,13 @@ struct quantity_cast_impl<To, CRatio, CRep, false, true, false> {
static constexpr To cast(const Q& q)
{
if constexpr (treat_as_floating_point<CRep>) {
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * fpow10<CRep>(CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * detail::fpow10<CRep>(CRatio.exp)));
} else {
if constexpr (CRatio.exp > 0) {
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * ipow10(CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num * detail::ipow10(CRatio.exp)));
}
else {
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num / ipow10(-CRatio.exp)));
return To(static_cast<TYPENAME To::rep>(q.count() * CRatio.num / detail::ipow10(-CRatio.exp)));
}
}
}