rotgen/test/integration/outer_stride.cpp
Jules Pénuchot e151e136d6 Resolve "[API-#2] Pseudo-privatization of rotgen entity member functions"
Closes #18

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

See merge request oss/rotgen!50
2025-12-17 20:48:00 +01:00

57 lines
1.9 KiB
C++

//==================================================================================================
/*
ROTGEN - Runtime Overlay for Eigen
Copyright : CODE RECKONS
SPDX-License-Identifier: BSL-1.0
*/
//==================================================================================================
#include <rotgen/rotgen.hpp>
#include "unit/tests.hpp"
#include <iostream>
TTS_CASE_TPL("outer_stride<0> interactions", rotgen::tests::types)
<typename T, typename O>(tts::type<tts::types<T, O>>)
{
using mat_t = rotgen::matrix<T, rotgen::Dynamic, rotgen::Dynamic, O::value>;
T contiguous[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12};
rotgen::map<mat_t, 0, rotgen::outer_stride<0>> m(&contiguous[0], 4, 3);
TTS_EQUAL(innerStride(m), 1);
TTS_EQUAL(outerStride(m), O::value == rotgen::ColMajor ? 4 : 3);
if constexpr (O::value == rotgen::ColMajor)
{
T padded[] = {1, 2, 3, 4, 99, 5, 6, 7, 8, 99, 9, 10, 11, 12};
rotgen::map<mat_t, 0, rotgen::outer_stride<5>> sp(&padded[0], 4, 3);
TTS_EQUAL(innerStride(sp), 1);
TTS_EQUAL(outerStride(sp), 5);
rotgen::map<mat_t, 0, rotgen::outer_stride<>> dp(&padded[0], 4, 3,
rotgen::outer_stride(5));
TTS_EQUAL(innerStride(dp), 1);
TTS_EQUAL(outerStride(dp), 5);
TTS_EQUAL(m, sp);
TTS_EQUAL(m, dp);
TTS_EQUAL(dp, sp);
}
else
{
T padded[] = {1, 2, 3, 99, 4, 5, 6, 99, 7, 8, 9, 99, 10, 11, 12};
rotgen::map<mat_t, 0, rotgen::outer_stride<4>> sp(&padded[0], 4, 3);
TTS_EQUAL(innerStride(sp), 1);
TTS_EQUAL(outerStride(sp), 4);
rotgen::map<mat_t, 0, rotgen::outer_stride<>> dp(&padded[0], 4, 3,
rotgen::outer_stride(4));
TTS_EQUAL(innerStride(dp), 1);
TTS_EQUAL(outerStride(dp), 4);
TTS_EQUAL(m, sp);
TTS_EQUAL(m, dp);
TTS_EQUAL(dp, sp);
}
};