423 lines
15 KiB
C++
423 lines
15 KiB
C++
// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
|
|
// SPDX-License-Identifier: GPL-3.0-only
|
|
|
|
#include <catch2/catch_all.hpp>
|
|
#include "../common/GridScanSettings.h"
|
|
#include "../common/JFJochException.h"
|
|
|
|
TEST_CASE("GridScanSettings basic construction", "[GridScanSettings]") {
|
|
SECTION("Valid parameters") {
|
|
REQUIRE_NOTHROW(GridScanSettings(10, 1.0f, 2.0f, false, false));
|
|
REQUIRE_NOTHROW(GridScanSettings(10, 1.0f, -2.0f, true, false));
|
|
REQUIRE_NOTHROW(GridScanSettings(10, -1.0f, 2.0f, false, true));
|
|
REQUIRE_NOTHROW(GridScanSettings(10, 1.0f, 2.0f, true, true));
|
|
}
|
|
|
|
SECTION("Invalid parameters") {
|
|
// Negative n_fast
|
|
REQUIRE_THROWS_AS(GridScanSettings(-5, 1.0f, 2.0f, false, false), JFJochException);
|
|
|
|
// Zero n_fast
|
|
REQUIRE_THROWS_AS(GridScanSettings(0, 1.0f, 2.0f, false, false), JFJochException);
|
|
|
|
// Zero grid_step_fast_um
|
|
REQUIRE_THROWS_AS(GridScanSettings(10, 0.0f, 2.0f, false, false), JFJochException);
|
|
|
|
// Zero grid_step_slow_um
|
|
REQUIRE_THROWS_AS(GridScanSettings(10, 1.0f, 0.0f, false, false), JFJochException);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings image number", "[GridScanSettings]") {
|
|
GridScanSettings grid(5, 1.5f, 2.5f, false, false);
|
|
CHECK_THROWS(grid.ImageNum(-1));
|
|
|
|
grid.ImageNum(0);
|
|
CHECK(grid.GetNSlow() == 0);
|
|
CHECK(grid.GetNFast() == 5);
|
|
|
|
grid.ImageNum(1);
|
|
CHECK(grid.GetNSlow() == 1);
|
|
CHECK(grid.GetNFast() == 5);
|
|
|
|
grid.ImageNum(4);
|
|
CHECK(grid.GetNSlow() == 1);
|
|
CHECK(grid.GetNFast() == 5);
|
|
|
|
grid.ImageNum(6);
|
|
CHECK(grid.GetNSlow() == 2);
|
|
CHECK(grid.GetNFast() == 5);
|
|
|
|
grid.ImageNum(13);
|
|
CHECK(grid.GetNSlow() == 3);
|
|
CHECK(grid.GetNFast() == 5);
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings horizontal scan", "[GridScanSettings]") {
|
|
// Create a grid with 5 elements in fast direction, 1.5 um step in fast, 2.5 um in slow
|
|
GridScanSettings grid(5, 1.5f, 2.5f, false, false);
|
|
|
|
SECTION("Grid sizes in steps") {
|
|
REQUIRE(grid.GetGridSizeX_step() == 5);
|
|
REQUIRE(grid.GetGridSizeY_step() == 1);
|
|
REQUIRE(grid.GetGridSizeX_um() == Catch::Approx(5 * 1.5f));
|
|
REQUIRE(grid.GetGridSizeY_um() == Catch::Approx(1 * 2.5f));
|
|
}
|
|
|
|
grid.ImageNum(40);
|
|
SECTION("Grid sizes in steps") {
|
|
REQUIRE(grid.GetGridSizeX_step() == 5);
|
|
REQUIRE(grid.GetGridSizeY_step() == 8);
|
|
REQUIRE(grid.GetGridSizeX_um() == Catch::Approx(5 * 1.5f));
|
|
REQUIRE(grid.GetGridSizeY_um() == Catch::Approx(8 * 2.5f));
|
|
}
|
|
|
|
SECTION("Element positions in standard raster") {
|
|
// First row
|
|
REQUIRE(grid.GetElementPosX_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(1) == 1);
|
|
REQUIRE(grid.GetElementPosY_step(1) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 0);
|
|
|
|
// Second row
|
|
REQUIRE(grid.GetElementPosX_step(5) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 1);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 1);
|
|
|
|
// Positions in um
|
|
REQUIRE(grid.GetElementPosX_um(4) == Catch::Approx(6.0f)); // 4 * 1.5
|
|
REQUIRE(grid.GetElementPosY_um(9) == Catch::Approx(2.5f)); // 1 * 2.5
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings vertical scan", "[GridScanSettings]") {
|
|
// Create a vertical grid with 5 elements in fast direction
|
|
GridScanSettings grid(5, 2.5f, 1.5f, false, true);
|
|
grid.ImageNum(15);
|
|
SECTION("Grid sizes in steps") {
|
|
// For vertical scan, fast = Y
|
|
REQUIRE(grid.GetGridSizeY_step() == 5);
|
|
REQUIRE(grid.GetGridSizeX_step() == 3);
|
|
}
|
|
|
|
SECTION("Grid sizes in um") {
|
|
REQUIRE(grid.GetGridSizeY_um() == Catch::Approx(5 * 1.5f));
|
|
REQUIRE(grid.GetGridSizeX_um() == Catch::Approx(3 * 2.5f));
|
|
}
|
|
|
|
SECTION("Grid steps") {
|
|
REQUIRE(grid.GetGridStepY_um() == Catch::Approx(1.5f));
|
|
REQUIRE(grid.GetGridStepX_um() == Catch::Approx(2.5f));
|
|
}
|
|
|
|
SECTION("Element positions in vertical scan") {
|
|
// First column
|
|
REQUIRE(grid.GetElementPosX_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(1) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(1) == 1);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 4);
|
|
|
|
// Second column
|
|
REQUIRE(grid.GetElementPosX_step(5) == 1);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 1);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 4);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings snake raster scan", "[GridScanSettings]") {
|
|
// Create a grid with snake pattern - horizontal
|
|
GridScanSettings grid(5, 1.5f, 2.5f, true, false);
|
|
grid.ImageNum(50);
|
|
|
|
SECTION("Element positions in snake raster") {
|
|
// First row (left to right)
|
|
REQUIRE(grid.GetElementPosX_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 0);
|
|
|
|
// Second row (right to left)
|
|
REQUIRE(grid.GetElementPosX_step(5) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 1);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 1);
|
|
|
|
// Third row (left to right)
|
|
REQUIRE(grid.GetElementPosX_step(10) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(10) == 2);
|
|
REQUIRE(grid.GetElementPosX_step(14) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(14) == 2);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings vertical snake raster scan", "[GridScanSettings]") {
|
|
// Create a grid with snake pattern - vertical
|
|
GridScanSettings grid(5, 1.5f, 2.5f, true, true);
|
|
grid.ImageNum(50);
|
|
|
|
SECTION("Element positions in vertical snake raster") {
|
|
// First column (top to bottom)
|
|
REQUIRE(grid.GetElementPosX_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 4);
|
|
|
|
// Second column (bottom to top)
|
|
REQUIRE(grid.GetElementPosX_step(5) == 1);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 4);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 1);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 0);
|
|
|
|
// Third column (top to bottom)
|
|
REQUIRE(grid.GetElementPosX_step(10) == 2);
|
|
REQUIRE(grid.GetElementPosY_step(10) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(14) == 2);
|
|
REQUIRE(grid.GetElementPosY_step(14) == 4);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings negative fast step", "[GridScanSettings]") {
|
|
// Create a grid with negative step sizes
|
|
GridScanSettings grid(5, -1.5f, 2.5f, false, false);
|
|
grid.ImageNum(35);
|
|
|
|
SECTION("Element positions") {
|
|
// First column
|
|
REQUIRE(grid.GetElementPosX_step(0) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 0);
|
|
|
|
// Second column
|
|
REQUIRE(grid.GetElementPosX_step(5) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 1);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 1);
|
|
}
|
|
|
|
SECTION("Grid sizes with negative steps") {
|
|
// Grid sizes should use absolute values
|
|
REQUIRE(grid.GetGridSizeX_um() == Catch::Approx(5 * 1.5f));
|
|
REQUIRE(grid.GetGridSizeY_um() == Catch::Approx(7 * 2.5f));
|
|
}
|
|
|
|
SECTION("Element positions with negative steps") {
|
|
REQUIRE(grid.GetElementPosX_um(0) == Catch::Approx(4 * 1.5f));
|
|
REQUIRE(grid.GetElementPosX_um(4) == Catch::Approx(0));
|
|
REQUIRE(grid.GetElementPosY_um(5) == Catch::Approx(2.5f));
|
|
}
|
|
|
|
SECTION("Grid steps maintain sign") {
|
|
REQUIRE(grid.GetGridStepX_um() == Catch::Approx(-1.5f));
|
|
REQUIRE(grid.GetGridStepY_um() == Catch::Approx(2.5f));
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings negative slow step", "[GridScanSettings]") {
|
|
// Create a grid with negative step sizes
|
|
GridScanSettings grid(5, 1.5f, -2.5f, false, false);
|
|
grid.ImageNum(35);
|
|
|
|
SECTION("Element positions") {
|
|
// First column
|
|
REQUIRE(grid.GetElementPosX_step(0) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(0) == 6);
|
|
REQUIRE(grid.GetElementPosX_step(4) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(4) == 6);
|
|
|
|
// Second column
|
|
REQUIRE(grid.GetElementPosX_step(5) == 0);
|
|
REQUIRE(grid.GetElementPosY_step(5) == 5);
|
|
REQUIRE(grid.GetElementPosX_step(9) == 4);
|
|
REQUIRE(grid.GetElementPosY_step(9) == 5);
|
|
}
|
|
|
|
SECTION("Grid sizes with negative steps") {
|
|
// Grid sizes should use absolute values
|
|
REQUIRE(grid.GetGridSizeX_um() == Catch::Approx(5 * 1.5f));
|
|
REQUIRE(grid.GetGridSizeY_um() == Catch::Approx(7 * 2.5f));
|
|
}
|
|
|
|
SECTION("Element positions with negative steps") {
|
|
// Positions should maintain sign
|
|
REQUIRE(grid.GetElementPosX_um(4) == Catch::Approx(4 * 1.5f));
|
|
REQUIRE(grid.GetElementPosY_um(5) == Catch::Approx(5 * 2.5f));
|
|
}
|
|
|
|
SECTION("Grid steps maintain sign") {
|
|
REQUIRE(grid.GetGridStepX_um() == Catch::Approx(1.5f));
|
|
REQUIRE(grid.GetGridStepY_um() == Catch::Approx(-2.5f));
|
|
}
|
|
}
|
|
|
|
TEST_CASE("GridScanSettings::Rearrange functionality tests", "[gridscan][rearrange]") {
|
|
SECTION("Basic rearrangement in standard grid configuration") {
|
|
// Create a basic 3x3 grid with standard parameters
|
|
GridScanSettings grid(3, 1.0f, 1.0f, false, false);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4,5,6,7,8]
|
|
std::vector<float> input(9);
|
|
for (int i = 0; i < 9; i++) {
|
|
input[i] = static_cast<float>(i);
|
|
}
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
|
|
// In standard mode (no snake, no vertical), data should be mapped correctly
|
|
// Each row in source (0,1,2), (3,4,5), (6,7,8)
|
|
// should appear in the same positions in the output
|
|
REQUIRE(output.size() == 9);
|
|
for (int i = 0; i < 9; i++) {
|
|
REQUIRE(output[i] == Catch::Approx(input[i]));
|
|
}
|
|
}
|
|
|
|
SECTION("Snake raster scan rearrangement") {
|
|
// Create a grid with snake pattern (alternating row directions)
|
|
GridScanSettings grid(3, 1.0f, 1.0f, true, false);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4,5,6,7,8]
|
|
std::vector<float> input(9);
|
|
for (int i = 0; i < 9; i++) {
|
|
input[i] = static_cast<float>(i);
|
|
}
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
|
|
// In snake mode, odd rows should be reversed
|
|
// Input: [0,1,2,3,4,5,6,7,8]
|
|
// Expected in rows: [0,1,2], [5,4,3], [6,7,8]
|
|
// As flattened array: [0,1,2,5,4,3,6,7,8]
|
|
REQUIRE(output.size() == 9);
|
|
std::vector<float> expected = {0, 1, 2, 5, 4, 3, 6, 7, 8};
|
|
for (size_t i = 0; i < expected.size(); i++) {
|
|
REQUIRE(output[i] == Catch::Approx(expected[i]));
|
|
}
|
|
}
|
|
|
|
SECTION("Vertical scan rearrangement") {
|
|
// Test vertical scan mode
|
|
GridScanSettings grid(3, 1.0f, 1.0f, false, true);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4,5,6,7,8]
|
|
std::vector<float> input(9);
|
|
for (int i = 0; i < 9; i++) {
|
|
input[i] = static_cast<float>(i);
|
|
}
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
|
|
// In vertical mode, scan goes down columns first
|
|
// Input: [0,1,2,3,4,5,6,7,8]
|
|
// Expected as columns: [0,3,6], [1,4,7], [2,5,8]
|
|
// But indexed by row-major order, so positions transform
|
|
REQUIRE(output.size() == 9);
|
|
|
|
// Verify transformations by checking specific indices
|
|
// The exact values depend on how vertical scan is implemented
|
|
// These assertions may need adjustment based on implementation
|
|
REQUIRE(output[0] == Catch::Approx(input[0]));
|
|
REQUIRE(output[3] == Catch::Approx(input[1]));
|
|
REQUIRE(output[6] == Catch::Approx(input[2]));
|
|
REQUIRE(output[1] == Catch::Approx(input[3]));
|
|
}
|
|
|
|
SECTION("Mixed configuration - snake and vertical scan") {
|
|
// Test combination of snake and vertical
|
|
GridScanSettings grid(3, 1.0f, 1.0f, true, true);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4,5,6,7,8]
|
|
std::vector<float> input(9);
|
|
for (int i = 0; i < 9; i++) {
|
|
input[i] = static_cast<float>(i);
|
|
}
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
// 0 5 6
|
|
// 1 4 7
|
|
// 2 3 8
|
|
std::vector<float> expected = {0, 5, 6, 1, 4, 7, 2, 3, 8};
|
|
// Complex case with both features enabled
|
|
REQUIRE(output.size() == 9);
|
|
// Specific values would depend on implementation but ensure we get a valid output
|
|
for (size_t i = 0; i < expected.size(); i++) {
|
|
CHECK(output[i] == Catch::Approx(expected[i]));
|
|
}
|
|
}
|
|
|
|
SECTION("Negative grid steps") {
|
|
// Test with negative grid steps
|
|
GridScanSettings grid(3, -1.0f, -1.0f, false, false);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4,5,6,7,8]
|
|
std::vector<float> input(9);
|
|
for (int i = 0; i < 9; i++) {
|
|
input[i] = static_cast<float>(i);
|
|
}
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
|
|
// Both fast and slow directions are negative, so mapping inverts both ways
|
|
// Expected: [8,7,6,5,4,3,2,1,0]
|
|
REQUIRE(output.size() == 9);
|
|
for (int i = 0; i < 9; i++) {
|
|
REQUIRE(output[i] == Catch::Approx(input[8-i]));
|
|
}
|
|
}
|
|
|
|
SECTION("Input smaller than grid") {
|
|
// Test case where input is smaller than grid
|
|
GridScanSettings grid(3, 1.0f, 1.0f, false, false);
|
|
grid.ImageNum(9); // 3x3 grid
|
|
|
|
// Create test input data [0,1,2,3,4] (shorter than grid)
|
|
std::vector<float> input = {0, 1, 2, 3, 4};
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input, 172.0f);
|
|
|
|
// Output should be full size with NANs for missing data
|
|
REQUIRE(output.size() == 9);
|
|
for (int i = 0; i < 5; i++) {
|
|
REQUIRE(output[i] == Catch::Approx(input[i]));
|
|
}
|
|
for (int i = 5; i < 9; i++) {
|
|
REQUIRE(output[i] == 172.0f);
|
|
}
|
|
}
|
|
|
|
SECTION("Input larger than grid") {
|
|
// Test case where input is larger than grid
|
|
GridScanSettings grid(2, 1.0f, 1.0f, false, false);
|
|
grid.ImageNum(4); // 2x2 grid
|
|
|
|
// Create test input with more elements than grid
|
|
std::vector<float> input = {0, 1, 2, 3, 4, 5};
|
|
|
|
// Rearrange the data
|
|
std::vector<float> output = grid.Rearrange(input);
|
|
|
|
// Output should match grid size and ignore extra input
|
|
REQUIRE(output.size() == 4);
|
|
for (int i = 0; i < 4; i++) {
|
|
REQUIRE(output[i] == Catch::Approx(input[i]));
|
|
}
|
|
}
|
|
}
|