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Testing functional API only (oss/rotgen#17)

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Co-authored-by: Jules Pénuchot <jules@penuchot.com>

See merge request oss/rotgen!42
This commit is contained in:
Jules Pénuchot 2025-10-17 17:20:47 +02:00
parent 6fa95fb22d
commit 4a7aa08cdb
11 changed files with 192 additions and 192 deletions
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79
test/unit/common/cwise.hpp
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@ -5,89 +5,60 @@
SPDX-License-Identifier: BSL-1.0
*/
//==================================================================================================
#pragma once
#include <rotgen/rotgen.hpp>
#include "tts.hpp"
#include <Eigen/Dense>
#include <vector>
#include <tuple>
namespace rotgen::tests
{
template<typename T> void check_cwise_functions(T const& input)
template<typename T> void check_cwise_functions(T const& rotgen_input)
{
using EigenMatrix =
using eigen_mat_t =
Eigen::Matrix<typename T::value_type, Eigen::Dynamic, Eigen::Dynamic>;
using mat_t =
using rotgen_mat_t =
matrix<typename T::value_type, Dynamic, Dynamic, T::storage_order>;
TTS_WHEN("Unary Cwise operations")
{
EigenMatrix e_ref(input.rows(), input.cols());
prepare([&](auto r, auto c) { return input(r, c); }, e_ref);
eigen_mat_t eigen_ref(rotgen_input.rows(), rotgen_input.cols());
prepare([&](auto r, auto c) { return rotgen_input(r, c); }, eigen_ref);
mat_t ref(input.rows(), input.cols());
TTS_AND_THEN(".cwiseAbs")
{
e_ref = e_ref.cwiseAbs();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(input.cwiseAbs(), ref);
}
TTS_AND_THEN(".cwiseAbs2")
{
e_ref = e_ref.cwiseAbs2();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(input.cwiseAbs2(), ref);
}
TTS_AND_THEN(".cwiseInverse")
{
e_ref = e_ref.cwiseInverse();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(input.cwiseInverse(), ref);
}
TTS_AND_THEN(".cwiseSqrt")
{
e_ref = e_ref.cwiseAbs().cwiseSqrt();
auto mat = input.cwiseAbs();
auto proper_input = mat.cwiseSqrt();
for (rotgen::Index r = 0; r < input.rows(); ++r)
for (rotgen::Index c = 0; c < input.cols(); ++c)
TTS_ULP_EQUAL(proper_input(r, c), e_ref(r, c), 1);
}
rotgen_mat_t rotgen_ref(rotgen_input.rows(), rotgen_input.cols());
TTS_AND_THEN("abs()")
{
e_ref = e_ref.cwiseAbs();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(rotgen::abs(input), ref);
eigen_ref = eigen_ref.cwiseAbs();
prepare([&](auto r, auto c) { return eigen_ref(r, c); }, rotgen_ref);
TTS_EQUAL(rotgen::abs(rotgen_input), rotgen_ref);
}
TTS_AND_THEN("abs2()")
{
e_ref = e_ref.cwiseAbs2();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(rotgen::abs2(input), ref);
eigen_ref = eigen_ref.cwiseAbs2();
prepare([&](auto r, auto c) { return eigen_ref(r, c); }, rotgen_ref);
TTS_EQUAL(rotgen::abs2(rotgen_input), rotgen_ref);
}
TTS_AND_THEN("rec")
{
e_ref = e_ref.cwiseInverse();
prepare([&](auto r, auto c) { return e_ref(r, c); }, ref);
TTS_EQUAL(rotgen::rec(input), ref);
eigen_ref = eigen_ref.cwiseInverse();
prepare([&](auto r, auto c) { return eigen_ref(r, c); }, rotgen_ref);
TTS_EQUAL(rotgen::rec(rotgen_input), rotgen_ref);
}
TTS_AND_THEN("sqrt")
{
e_ref = e_ref.cwiseAbs().cwiseSqrt();
auto mat = input.cwiseAbs();
eigen_ref = eigen_ref.cwiseAbs().cwiseSqrt();
auto mat = rotgen::abs(rotgen_input);
auto proper_input = rotgen::sqrt(mat);
for (rotgen::Index r = 0; r < input.rows(); ++r)
for (rotgen::Index c = 0; c < input.cols(); ++c)
TTS_ULP_EQUAL(proper_input(r, c), e_ref(r, c), 1);
for (rotgen::Index r = 0; r < rotgen_input.rows(); ++r)
for (rotgen::Index c = 0; c < rotgen_input.cols(); ++c)
TTS_ULP_EQUAL(proper_input(r, c), eigen_ref(r, c), 1);
}
}
}