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Merge branch 'main' into dev/license

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mazzol_a
2025-11-21 14:52:54 +01:00
committed by GitHub
parent 5dbb969bcc 267ca87ab0
commit 6f7cb4ae30
49 changed files with 3253 additions and 1171 deletions
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40
src/algorithm.test.cpp
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@@ -193,3 +193,43 @@ TEST_CASE("Last element is different", "[algorithm]") {
std::vector<int> vec = {1, 1, 1, 1, 2};
REQUIRE(aare::all_equal(vec) == false);
}
TEST_CASE("Linear interpolation", "[algorithm]") {
SECTION("interpolated mean value") {
const double interpolated_value =
aare::linear_interpolation({0.0, 1.0}, {4.0, 6.0}, 0.5);
REQUIRE(interpolated_value == 5.0);
}
SECTION("interpolate left value") {
const double interpolated_value =
aare::linear_interpolation({0.0, 1.0}, {4.0, 6.0}, 0.0);
REQUIRE(interpolated_value == 4.0);
}
SECTION("interpolate right value") {
const double interpolated_value =
aare::linear_interpolation({0.0, 1.0}, {4.0, 6.0}, 1.0);
REQUIRE(interpolated_value == 6.0);
}
SECTION("interpolate the same value") {
const double interpolated_value =
aare::linear_interpolation({0.0, 1.0}, {4.0, 4.0}, 0.5);
REQUIRE(interpolated_value == 4.0);
}
}
TEST_CASE("Bilinear interpolation", "[algorithm]") {
SECTION("interpolated mean value") {
const double interpolated_value_left =
aare::linear_interpolation({0.0, 1.0}, {4.0, 6.0}, 0.5);
const double interpolated_value_right =
aare::linear_interpolation({0.0, 1.0}, {5.0, 6.0}, 0.5);
const double interpolated_value = aare::linear_interpolation(
{0.5, 1.0}, {interpolated_value_left, interpolated_value_right},
0.75);
REQUIRE(interpolated_value == 5.25);
}
}