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xo-unit: more utest tidy

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This commit is contained in:
Roland Conybeare 2024-04-28 18:31:22 -04:00
commit c5c0ab72ef
4 changed files with 287 additions and 442 deletions
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1
utest/CMakeLists.txt
View file

@ -7,6 +7,7 @@ set(SELF_SRCS
quantity.test.cpp
bpu.test.cpp
basis_unit.test.cpp
scaled_unit.test.cpp
natural_unit.test.cpp
unit.test.cpp #quantity.test.cpp
)

241
utest/natural_unit.test.cpp
View file

@ -8,9 +8,11 @@
#include <catch2/catch.hpp>
namespace xo {
using xo::qty::detail::su_product;
using xo::qty::detail::su_ratio;
using xo::qty::detail::nu_ratio_inplace;
using xo::qty::detail::nu_maker;
using xo::qty::detail::bpu2_rescale; // -> nu_rescale or bpu_rescale
namespace qty {
using nu64_type = natural_unit<std::int64_t>;
@ -178,6 +180,245 @@ namespace xo {
}
} /*TEST_CASE(natural_unit3)*/
TEST_CASE("bpu_rescale", "[bpu_rescale]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_rescale"));
//log && log("(A)", xtag("foo", foo));
/* keep spelled-out test. Will generalize to fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(1, 1);
constexpr auto orig_bpu = bpu<int64_t>(dim::mass,
scalefactor_ratio_type(1000, 1),
power_ratio_type(1, 1));
static_assert(orig_bpu.native_dim() == dim::mass);
constexpr auto new_scalefactor = scalefactor_ratio_type(1000000, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
static_assert(mult.num() == 1);
static_assert(mult.den() == 1000);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == 1);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == 0.0);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 1000);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 0.001);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(1000000, 1));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(1,1));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 1.0);
}
/* keep spelled-out test. Will generalize to other fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(-1, 2);
constexpr auto orig_bpu = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-1, 2));
static_assert(orig_bpu.native_dim() == dim::time);
constexpr auto new_scalefactor = scalefactor_ratio_type(30*24*3600, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
log && log(xtag("mult", mult));
static_assert(mult.num() == 12);
static_assert(mult.den() == 1);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == 0);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == -0.5);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 1);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 12.0);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(30*24*3600, 1));
log && log(xtag("rr.outer_scale_exact", rr.outer_scale_factor_),
xtag("rr.outer_scale_sq", rr.outer_scale_sq_));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(-1,2));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 12.0);
}
/* keep spelled-out test. Will generalize to other fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(-3, 2);
constexpr auto orig_bpu = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3, 2));
static_assert(orig_bpu.native_dim() == dim::time);
constexpr auto new_scalefactor = scalefactor_ratio_type(30*24*3600, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
log && log(xtag("mult", mult));
static_assert(mult.num() == 12);
static_assert(mult.den() == 1);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == -1);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == -0.5);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 12);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 12.0);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(30*24*3600, 1));
log && log(xtag("rr.outer_scale_exact", rr.outer_scale_factor_),
xtag("rr.outer_scale_sq", rr.outer_scale_sq_));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(-3,2));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 12.0);
}
} /*TEST_CASE(bpu_rescale)*/
TEST_CASE("bpu_product", "[bpu_product]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_product"));
//log && log("(A)", xtag("foo", foo));
{
constexpr auto bpu_x = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3,2));
static_assert(bpu_x.native_dim() == dim::time);
constexpr auto bpu_y = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(1,2));
static_assert(bpu_y.native_dim() == dim::time);
#ifdef NOT_USING
constexpr auto bpu_prod = bpu2_product<int64_t>(bpu_x, bpu_y);
log && log(xtag("bpu_prod.bpu_rescaled", bpu_prod.bpu_rescaled_));
log && log(xtag("bpu_prod.outer_scale_exact", bpu_prod.outer_scale_exact_));
log && log(xtag("bpu_prod.outer_scale_sq", bpu_prod.outer_scale_sq_));
static_assert(bpu_prod.bpu_rescaled_.native_dim() == dim::time);
static_assert(bpu_prod.bpu_rescaled_.scalefactor() == scalefactor_ratio_type(360*24*3600, 1));
static_assert(bpu_prod.bpu_rescaled_.power() == power_ratio_type(-1, 1));
static_assert(bpu_prod.outer_scale_exact_ == scalefactor_ratio_type(1,1));
static_assert(bpu_prod.outer_scale_sq_ == 1.0);
#endif
}
} /*TEST_CASE(bpu_product)*/
TEST_CASE("bpu_product2", "[bpu_product]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_product2"));
//log && log("(A)", xtag("foo", foo));
{
constexpr auto bpu_x = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3,2));
static_assert(bpu_x.native_dim() == dim::time);
constexpr auto bpu_y = bpu<int64_t>(dim::time,
scalefactor_ratio_type(30*24*3600, 1),
power_ratio_type(1,2));
static_assert(bpu_y.native_dim() == dim::time);
#ifdef NOT_USING
constexpr auto bpu_prod = bpu2_product<int64_t>(bpu_x, bpu_y);
log && log(xtag("bpu_prod.bpu_rescaled", bpu_prod.bpu_rescaled_));
log && log(xtag("bpu_prod.outer_scale_exact", bpu_prod.outer_scale_exact_));
log && log(xtag("bpu_prod.outer_scale_sq", bpu_prod.outer_scale_sq_));
static_assert(bpu_prod.bpu_rescaled_.native_dim() == dim::time);
static_assert(bpu_prod.bpu_rescaled_.scalefactor() == scalefactor_ratio_type(360*24*3600, 1));
static_assert(bpu_prod.bpu_rescaled_.power() == power_ratio_type(-1, 1));
static_assert(bpu_prod.outer_scale_exact_ == scalefactor_ratio_type(1,1));
static_assert(bpu_prod.outer_scale_sq_ == 1.0/12.0);
#endif
}
} /*TEST_CASE(bpu_product2)*/
TEST_CASE("bpu_array", "[bpu_array]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v;
static_assert(v.n_bpu() == 0);
}
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::mass, scalefactor_ratio_type(1000, 1), power_ratio_type(1, 1))));
static_assert(v.n_bpu() == 1);
}
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
}
} /*TEST_CASE(bpu_array)*/
} /*namespace qty*/
} /*namespace xo*/

56
utest/scaled_unit.test.cpp
View file

@ -1,11 +1,16 @@
/* @file scaled_unit.test.cpp */
#include "xo/unit/scaled_unit.hpp"
#include "xo/unit/scaled_unit_iostream.hpp"
#include "xo/indentlog/scope.hpp"
#include "xo/indentlog/print/tag.hpp"
#include <catch2/catch.hpp>
namespace xo {
namespace qty {
using su64_type = scaled_unit<std::int64_t>;
using xo::qty::detail::su_product;
using xo::qty::detail::nu_maker;
/* compile-time test:
* verify we can use an su64_type instance as a non-type template parameter.
@ -15,17 +20,6 @@ namespace xo {
constexpr su64_type su_reciprocal = su.reciprocal();
TEST_CASE("scaled_unit", "[scaled_unit]") {
//constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
//scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu"));
//log && log("(A)", xtag("foo", foo));
static_assert(su_reciprocal<scaled_unit(nu::gram, xo::ratio::ratio(1L), 1)>.natural_unit_ == nu::gram.reciprocal());
REQUIRE(su_reciprocal<scaled_unit(nu::gram, xo::ratio::ratio(1L), 1)>.natural_unit_ == nu::gram.reciprocal());
@ -35,6 +29,46 @@ namespace xo {
static_assert(su_reciprocal<scaled_unit(nu::gram, xo::ratio::ratio(1L), 1)>.outer_scale_sq_ == 1.0);
REQUIRE(su_reciprocal<scaled_unit(nu::gram, xo::ratio::ratio(1L), 1)>.outer_scale_sq_ == 1.0);
} /*TEST_CASE(scaled_unit)*/
TEST_CASE("su_product", "[scaled_unit]") {
constexpr bool c_debug_flag = false;
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.su_product"));
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
constexpr natural_unit<int64_t> w
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::time, scalefactor_ratio_type(30*24*3600, 1), power_ratio_type(-1, 2))));
static_assert(w.n_bpu() == 1);
constexpr auto prod_rr = su_product<int64_t, __int128_t>(v, w);
log && log(xtag("prod_rr.bpu_array", prod_rr.natural_unit_));
log && log(xtag("prod_rr.outer_scale_exact", prod_rr.outer_scale_factor_.convert_to<int64_t>()));
log && log(xtag("prod_rr.outer_scale_sq", prod_rr.outer_scale_sq_));
static_assert(prod_rr.natural_unit_.n_bpu() == 3);
static_assert(prod_rr.natural_unit_[0].native_dim() == dim::distance);
static_assert(prod_rr.natural_unit_[0].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[0].power() == power_ratio_type(2, 1));
static_assert(prod_rr.natural_unit_[1].native_dim() == dim::mass);
static_assert(prod_rr.natural_unit_[1].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[1].power() == power_ratio_type(-1, 1));
static_assert(prod_rr.natural_unit_[2].native_dim() == dim::time);
static_assert(prod_rr.natural_unit_[2].scalefactor() == scalefactor_ratio_type(30*24*3600, 1));
static_assert(prod_rr.natural_unit_[2].power() == power_ratio_type(-1, 2));
static_assert(prod_rr.outer_scale_factor_ == scalefactor_ratio_type(1, 1));
static_assert(prod_rr.outer_scale_sq_ == 1.0);
}
} /*TEST_CASE(su_product)*/
} /*namespace qty*/
} /*namespace xo*/

431
utest/unit.test.cpp
View file

@ -26,10 +26,7 @@ namespace xo {
using xo::qty::basis_unit2_store;
using xo::qty::power_ratio_type;
using xo::qty::bpu;
using xo::qty::detail::bpu2_rescale;
using xo::qty::natural_unit;
using xo::qty::detail::nu_maker;
using xo::qty::detail::su_product;
using xo::qty::unit_qty;
TEST_CASE("basis_unit2_store", "[basis_unit2_store]") {
@ -98,434 +95,6 @@ namespace xo {
} /*TEST_CASE(basis_unit2_store)*/
TEST_CASE("bpu_rescale", "[bpu_rescale]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_rescale"));
//log && log("(A)", xtag("foo", foo));
/* keep spelled-out test. Will generalize to fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(1, 1);
constexpr auto orig_bpu = bpu<int64_t>(dim::mass,
scalefactor_ratio_type(1000, 1),
power_ratio_type(1, 1));
static_assert(orig_bpu.native_dim() == dim::mass);
constexpr auto new_scalefactor = scalefactor_ratio_type(1000000, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
static_assert(mult.num() == 1);
static_assert(mult.den() == 1000);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == 1);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == 0.0);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 1000);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 0.001);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(1000000, 1));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(1,1));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 1.0);
}
/* keep spelled-out test. Will generalize to other fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(-1, 2);
constexpr auto orig_bpu = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-1, 2));
static_assert(orig_bpu.native_dim() == dim::time);
constexpr auto new_scalefactor = scalefactor_ratio_type(30*24*3600, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
log && log(xtag("mult", mult));
static_assert(mult.num() == 12);
static_assert(mult.den() == 1);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == 0);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == -0.5);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 1);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 12.0);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(30*24*3600, 1));
log && log(xtag("rr.outer_scale_exact", rr.outer_scale_factor_),
xtag("rr.outer_scale_sq", rr.outer_scale_sq_));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(-1,2));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 12.0);
}
/* keep spelled-out test. Will generalize to other fractional powers when c++26 available */
{
constexpr auto p = power_ratio_type(-3, 2);
constexpr auto orig_bpu = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3, 2));
static_assert(orig_bpu.native_dim() == dim::time);
constexpr auto new_scalefactor = scalefactor_ratio_type(30*24*3600, 1);
constexpr auto mult = orig_bpu.scalefactor() / new_scalefactor;
log && log(xtag("mult", mult));
static_assert(mult.num() == 12);
static_assert(mult.den() == 1);
constexpr auto p_floor = orig_bpu.power().floor();
static_assert(p_floor == -1);
constexpr auto p_frac = orig_bpu.power().frac().template convert_to<double>();
static_assert(p_frac == -0.5);
constexpr auto outer_sf_exact = mult.power(p_floor);
static_assert(outer_sf_exact.num() == 1);
static_assert(outer_sf_exact.den() == 12);
constexpr auto mult_inexact = mult.template convert_to<double>();
static_assert(mult_inexact == 12.0);
constexpr auto rr = bpu2_rescale<int64_t>(orig_bpu, scalefactor_ratio_type(30*24*3600, 1));
log && log(xtag("rr.outer_scale_exact", rr.outer_scale_factor_),
xtag("rr.outer_scale_sq", rr.outer_scale_sq_));
static_assert(rr.bpu_rescaled_.power() == power_ratio_type(-3,2));
static_assert(rr.outer_scale_factor_ == outer_sf_exact);
static_assert(rr.outer_scale_sq_ == 12.0);
}
} /*TEST_CASE(bpu_rescale)*/
TEST_CASE("bpu_product", "[bpu_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_product"));
//log && log("(A)", xtag("foo", foo));
{
constexpr auto bpu_x = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3,2));
static_assert(bpu_x.native_dim() == dim::time);
constexpr auto bpu_y = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(1,2));
static_assert(bpu_y.native_dim() == dim::time);
#ifdef NOT_USING
constexpr auto bpu_prod = bpu2_product<int64_t>(bpu_x, bpu_y);
log && log(xtag("bpu_prod.bpu_rescaled", bpu_prod.bpu_rescaled_));
log && log(xtag("bpu_prod.outer_scale_exact", bpu_prod.outer_scale_exact_));
log && log(xtag("bpu_prod.outer_scale_sq", bpu_prod.outer_scale_sq_));
static_assert(bpu_prod.bpu_rescaled_.native_dim() == dim::time);
static_assert(bpu_prod.bpu_rescaled_.scalefactor() == scalefactor_ratio_type(360*24*3600, 1));
static_assert(bpu_prod.bpu_rescaled_.power() == power_ratio_type(-1, 1));
static_assert(bpu_prod.outer_scale_exact_ == scalefactor_ratio_type(1,1));
static_assert(bpu_prod.outer_scale_sq_ == 1.0);
#endif
}
} /*TEST_CASE(bpu_product)*/
TEST_CASE("bpu_product2", "[bpu_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_product2"));
//log && log("(A)", xtag("foo", foo));
{
constexpr auto bpu_x = bpu<int64_t>(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-3,2));
static_assert(bpu_x.native_dim() == dim::time);
constexpr auto bpu_y = bpu<int64_t>(dim::time,
scalefactor_ratio_type(30*24*3600, 1),
power_ratio_type(1,2));
static_assert(bpu_y.native_dim() == dim::time);
#ifdef NOT_USING
constexpr auto bpu_prod = bpu2_product<int64_t>(bpu_x, bpu_y);
log && log(xtag("bpu_prod.bpu_rescaled", bpu_prod.bpu_rescaled_));
log && log(xtag("bpu_prod.outer_scale_exact", bpu_prod.outer_scale_exact_));
log && log(xtag("bpu_prod.outer_scale_sq", bpu_prod.outer_scale_sq_));
static_assert(bpu_prod.bpu_rescaled_.native_dim() == dim::time);
static_assert(bpu_prod.bpu_rescaled_.scalefactor() == scalefactor_ratio_type(360*24*3600, 1));
static_assert(bpu_prod.bpu_rescaled_.power() == power_ratio_type(-1, 1));
static_assert(bpu_prod.outer_scale_exact_ == scalefactor_ratio_type(1,1));
static_assert(bpu_prod.outer_scale_sq_ == 1.0/12.0);
#endif
}
} /*TEST_CASE(bpu_product2)*/
TEST_CASE("bpu_array", "[bpu_array]") {
constexpr bool c_debug_flag = false;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v;
static_assert(v.n_bpu() == 0);
}
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::mass, scalefactor_ratio_type(1000, 1), power_ratio_type(1, 1))));
static_assert(v.n_bpu() == 1);
}
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
}
} /*TEST_CASE(bpu_array)*/
TEST_CASE("bpu_array_product0", "[bpu_array_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array_product0"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
constexpr bpu<int64_t> bpu(dim::time,
scalefactor_ratio_type(250*24*3600, 1),
power_ratio_type(-1, 2));
static_assert(bpu.power() == power_ratio_type(-1, 2));
#ifdef NOT_USING
constexpr auto prod_rr = su_bpu_product(v, bpu);
log && log(xtag("prod_rr.bpu_array", prod_rr.natural_unit_));
log && log(xtag("prod_rr.outer_scale_exact", prod_rr.outer_scale_factor_));
log && log(xtag("prod_rr.outer_scale_sq", prod_rr.outer_scale_sq_));
static_assert(prod_rr.natural_unit_.n_bpu() == 3);
static_assert(prod_rr.natural_unit_[0].native_dim() == dim::distance);
static_assert(prod_rr.natural_unit_[0].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[0].power() == power_ratio_type(2, 1));
static_assert(prod_rr.natural_unit_[1].native_dim() == dim::mass);
static_assert(prod_rr.natural_unit_[1].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[1].power() == power_ratio_type(-1, 1));
static_assert(prod_rr.natural_unit_[2].native_dim() == dim::time);
static_assert(prod_rr.natural_unit_[2].scalefactor() == scalefactor_ratio_type(250*24*3600, 1));
static_assert(prod_rr.natural_unit_[2].power() == power_ratio_type(-1, 2));
static_assert(prod_rr.outer_scale_factor_ == scalefactor_ratio_type(1, 1));
static_assert(prod_rr.outer_scale_sq_ == 1.0);
#endif
}
} /*TEST_CASE(bpu_array_product0)*/
TEST_CASE("bpu_array_product1", "[bpu_array_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array_product1"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::time, scalefactor_ratio_type(30*24*3600, 1), power_ratio_type(-1, 2))));
static_assert(v.n_bpu() == 2);
constexpr bpu<int64_t> bpu(dim::time,
scalefactor_ratio_type(360*24*3600, 1),
power_ratio_type(-1, 2));
static_assert(bpu.power() == power_ratio_type(-1, 2));
#ifdef NOT_USING
constexpr auto prod_rr = su_bpu_product(v, bpu);
log && log(xtag("prod_rr.bpu_array", prod_rr.natural_unit_));
log && log(xtag("prod_rr.outer_scale_exact", prod_rr.outer_scale_factor_));
log && log(xtag("prod_rr.outer_scale_sq", prod_rr.outer_scale_sq_));
static_assert(prod_rr.natural_unit_.n_bpu() == 2);
static_assert(prod_rr.natural_unit_[0].native_dim() == dim::distance);
static_assert(prod_rr.natural_unit_[0].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[0].power() == power_ratio_type(2, 1));
static_assert(prod_rr.natural_unit_[1].native_dim() == dim::time);
static_assert(prod_rr.natural_unit_[1].scalefactor() == scalefactor_ratio_type(30*24*3600, 1));
static_assert(prod_rr.natural_unit_[1].power() == power_ratio_type(-1, 1));
static_assert(prod_rr.outer_scale_factor_ == scalefactor_ratio_type(1, 1));
static_assert(prod_rr.outer_scale_sq_ == 12.0);
#endif
}
} /*TEST_CASE(bpu_array_product1)*/
TEST_CASE("bpu_array_product2", "[bpu_array_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array_product2"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
constexpr bpu<int64_t> bpu(dim::distance,
scalefactor_ratio_type(1, 1000),
power_ratio_type(-1, 1));
static_assert(bpu.power() == power_ratio_type(-1, 1));
#ifdef NOT_USING
constexpr auto prod_rr = su_bpu_product(v, bpu);
log && log(xtag("prod_rr.bpu_array", prod_rr.natural_unit_));
log && log(xtag("prod_rr.outer_scale_exact", prod_rr.outer_scale_factor_));
log && log(xtag("prod_rr.outer_scale_sq", prod_rr.outer_scale_sq_));
static_assert(prod_rr.natural_unit_.n_bpu() == 2);
static_assert(prod_rr.natural_unit_[0].native_dim() == dim::distance);
static_assert(prod_rr.natural_unit_[0].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[0].power() == power_ratio_type(1, 1));
static_assert(prod_rr.natural_unit_[1].native_dim() == dim::mass);
static_assert(prod_rr.natural_unit_[1].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[1].power() == power_ratio_type(-1, 1));
static_assert(prod_rr.outer_scale_factor_ == scalefactor_ratio_type(1, 1));
static_assert(prod_rr.outer_scale_sq_ == 1.0);
#endif
}
} /*TEST_CASE(bpu_array_product2)*/
TEST_CASE("bpu_array_product3", "[bpu_array_product]") {
constexpr bool c_debug_flag = true;
// can get bits from /dev/random by uncommenting the 2nd line below
//uint64_t seed = xxx;
//rng::Seed<xoshio256ss> seed;
//auto rng = xo::rng::xoshiro256ss(seed);
scope log(XO_DEBUG2(c_debug_flag, "TEST_CASE.bpu_array_product3"));
//log && log("(A)", xtag("foo", foo));
{
constexpr natural_unit<int64_t> v
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::distance, scalefactor_ratio_type(1, 1000), power_ratio_type(2, 1)),
bpu<int64_t>(dim::mass, scalefactor_ratio_type(1, 1000), power_ratio_type(-1, 1))));
static_assert(v.n_bpu() == 2);
constexpr natural_unit<int64_t> w
= (nu_maker<int64_t>::make_nu
(bpu<int64_t>(dim::time, scalefactor_ratio_type(30*24*3600, 1), power_ratio_type(-1, 2))));
static_assert(w.n_bpu() == 1);
constexpr auto prod_rr = su_product<int64_t, __int128_t>(v, w);
log && log(xtag("prod_rr.bpu_array", prod_rr.natural_unit_));
log && log(xtag("prod_rr.outer_scale_exact", prod_rr.outer_scale_factor_.convert_to<int64_t>()));
log && log(xtag("prod_rr.outer_scale_sq", prod_rr.outer_scale_sq_));
static_assert(prod_rr.natural_unit_.n_bpu() == 3);
static_assert(prod_rr.natural_unit_[0].native_dim() == dim::distance);
static_assert(prod_rr.natural_unit_[0].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[0].power() == power_ratio_type(2, 1));
static_assert(prod_rr.natural_unit_[1].native_dim() == dim::mass);
static_assert(prod_rr.natural_unit_[1].scalefactor() == scalefactor_ratio_type(1, 1000));
static_assert(prod_rr.natural_unit_[1].power() == power_ratio_type(-1, 1));
static_assert(prod_rr.natural_unit_[2].native_dim() == dim::time);
static_assert(prod_rr.natural_unit_[2].scalefactor() == scalefactor_ratio_type(30*24*3600, 1));
static_assert(prod_rr.natural_unit_[2].power() == power_ratio_type(-1, 2));
static_assert(prod_rr.outer_scale_factor_ == scalefactor_ratio_type(1, 1));
static_assert(prod_rr.outer_scale_sq_ == 1.0);
}
} /*TEST_CASE(bpu_array_product3)*/
TEST_CASE("scaled_unit0", "[scaled_unit0]") {
constexpr bool c_debug_flag = true;