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add dataspan

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This commit is contained in:
Bechir Braham
2024-03-20 16:27:22 +01:00
parent c1ddb84bc0
commit e04d1e28f9
8 changed files with 195 additions and 4 deletions
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49
core/test/wrappers.test.cpp Normal file
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#include <aare/DataSpan.hpp>
#include <aare/Frame.hpp>
#include <catch2/catch_test_macros.hpp>
#include <cstdint>
TEST_CASE("Frame") {
auto data = new uint16_t[100];
for (int i = 0; i < 100; i++) {
data[i] = i;
}
Frame f(reinterpret_cast<std::byte *>(data), 10, 10, 16);
for (int i = 0; i < 100; i++) {
REQUIRE((uint16_t)*f.get(i / 10, i % 10) == data[i]);
}
REQUIRE(f.rows() == 10);
REQUIRE(f.cols() == 10);
REQUIRE(f.bitdepth() == 16);
uint16_t i = 44;
f.set(0, 0, i);
REQUIRE((uint16_t)*f.get(0, 0) == i);
delete[] data;
}
TEST_CASE("DataSpan") {
auto data = new uint16_t[100];
for (int i = 0; i < 100; i++) {
data[i] = i;
}
SECTION("constructors") {
DataSpan<uint16_t, 2> ds(data, std::vector<ssize_t>({10, 10}));
for (int i = 0; i < 100; i++) {
REQUIRE(ds(i / 10, i % 10) == data[i]);
}
}
SECTION("from Frame") {
Frame f(reinterpret_cast<std::byte *>(data), 10, 10, 16);
DataSpan<uint16_t, 2> ds(f);
for (int i = 0; i < 100; i++) {
REQUIRE(ds(i / 10, i % 10) == data[i]);
}
f.set(0, 0, (uint16_t)44);
REQUIRE((uint16_t)*f.get(0, 0) == 44); // check that set worked
REQUIRE(ds(0, 0) == 44);// check that ds is updated
REQUIRE(data[0] == 0); // check that data is not updated
}
delete[] data;
}