summaryrefslogtreecommitdiff
path: root/utils/ipu3/ipu3-process.sh
diff options
context:
space:
mode:
authorStefan Klug <stefan.klug@ideasonboard.com>2024-08-20 16:51:43 +0200
committerStefan Klug <stefan.klug@ideasonboard.com>2024-09-23 16:42:45 +0200
commiteb6edfb69e8a778269371d15dd5ff5b2e5f94b96 (patch)
tree5e96d4f7cf3c5ab185d8ca983438ea3cf1750a09 /utils/ipu3/ipu3-process.sh
parentb9d4fc82d9a40fefe914eef27b022e73dc0f8ec0 (diff)
ipa: libipa: Add lsc polynomial class
Add a basic class to represent polynomials as specified in the DNG spec for vignetting correction. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Diffstat (limited to 'utils/ipu3/ipu3-process.sh')
0 files changed, 0 insertions, 0 deletions
117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (C) 2020, Google Inc.
 *
 * span.cpp - Span tests
 */

/*
 * Include first to ensure the header is self-contained, as there's no span.cpp
 * in libcamera.
 */
#include <libcamera/base/span.h>

#include <array>
#include <iostream>
#include <vector>

#include "test.h"

using namespace std;
using namespace libcamera;

class SpanTest : public Test
{
protected:
	int run()
	{
		int i[4]{ 1, 2, 3, 4 };
		std::array<int, 4> a{ 1, 2, 3, 4 };
		const std::array<int, 4> ca{ 1, 2, 3, 4 };
		std::vector<int> v{ 1, 2, 3, 4 };
		const std::vector<int> cv{ 1, 2, 3, 4 };

		/*
		 * Compile-test construction and usage of spans with static
		 * extent. Commented-out tests are expected not to compile, or
		 * to generate undefined behaviour.
		 */

		Span<int, 0>{};
		/* Span<int, 4>{}; */

		Span<int, 4>{ &i[0], 4 };
		Span<int, 4>{ &i[0], &i[3] };

		Span<int, 4>{ i };
		/* Span<float, 4>{ i }; */
		/* Span<int, 2>{ i }; */

		Span<int, 4>{ a };
		Span<const int, 4>{ a };
		/* Span<float, 4>{ a }; */
		/* Span<int, 2>{ a }; */

		Span<const int, 4>{ ca };
		/* Span<const int, 2>{ ca }; */
		/* Span<const float, 4>{ ca }; */
		/* Span<int, 4>{ ca }; */

		Span<int, 4>{ v };
		Span<const int, 4>{ v };
		/* Span<float, 4>{ v }; */

		Span<const int, 4>{ v };
		/* Span<int, 4>{ v }; */
		/* Span<const float, 4>{ v }; */

		Span<int, 4> staticSpan{ i };
		Span<int, 4>{ staticSpan };
		Span<const int, 4>{ staticSpan };
		/* Span<const int, 2>{ staticSpan }; */

		staticSpan = Span<int, 4>{ v };

		if (*staticSpan.begin() != 1) {
			std::cout << "Span<static_extent>::begin() failed" << std::endl;
			return TestFail;
		}
		if (*staticSpan.cbegin() != 1) {
			std::cout << "Span<static_extent>::cbegin() failed" << std::endl;
			return TestFail;
		}
		staticSpan.end();
		staticSpan.cend();
		if (*staticSpan.rbegin() != 4) {
			std::cout << "Span<static_extent>::rbegin() failed" << std::endl;
			return TestFail;
		}
		if (*staticSpan.crbegin() != 4) {
			std::cout << "Span<static_extent>::crbegin() failed" << std::endl;
			return TestFail;
		}
		staticSpan.rend();
		staticSpan.crend();

		staticSpan.front();
		staticSpan.back();
		staticSpan[0];
		staticSpan.data();

		staticSpan.size();
		staticSpan.size_bytes();

		staticSpan.empty();

		staticSpan.first<2>();
		staticSpan.first(2);
		/* staticSpan.first<6>(); */
		/* staticSpan.first(6); */
		staticSpan.last<2>();
		staticSpan.last(2);
		/* staticSpan.last<6>(); */
		/* staticSpan.last(6); */
		staticSpan.subspan<1>();
		staticSpan.subspan<1, 2>();
		staticSpan.subspan(1);
		staticSpan.subspan(1, 2);
		/* staticSpan.subspan(2, 4); */

		/*
		 * Compile-test construction and usage of spans with dynamic
		 * extent. Commented-out tests are expected not to compile, or
		 * to generate undefined behaviour.
		 */

		Span<int>{};

		Span<int>{ &i[0], 4 };
		Span<int>{ &i[0], &i[3] };

		Span<int>{ i };
		/* Span<float>{ i }; */

		Span<int>{ a };
		Span<const int>{ a };
		/* Span<float>{ a }; */

		Span<const int>{ ca };
		/* Span<const float>{ca}; */
		/* Span<int>{ca}; */

		Span<int>{ v };
		Span<const int>{ v };
		/* Span<float>{ v }; */

		Span<const int>{ v };
		/* Span<int>{ v }; */
		/* Span<const float>{ v }; */

		Span<int> dynamicSpan{ i };
		Span<int>{ dynamicSpan };
		Span<const int>{ dynamicSpan };

		dynamicSpan = Span<int>{ a };

		if (*dynamicSpan.begin() != 1) {
			std::cout << "Span<dynamic_extent>::begin() failed" << std::endl;
			return TestFail;
		}
		if (*dynamicSpan.cbegin() != 1) {
			std::cout << "Span<dynamic_extent>::cbegin() failed" << std::endl;
			return TestFail;
		}
		dynamicSpan.end();
		dynamicSpan.cend();
		if (*dynamicSpan.rbegin() != 4) {
			std::cout << "Span<dynamic_extent>::rbegin() failed" << std::endl;
			return TestFail;
		}
		if (*dynamicSpan.crbegin() != 4) {
			std::cout << "Span<dynamic_extent>::crbegin() failed" << std::endl;
			return TestFail;
		}
		dynamicSpan.rend();
		dynamicSpan.crend();

		dynamicSpan.front();
		dynamicSpan.back();
		dynamicSpan[0];
		dynamicSpan.data();

		dynamicSpan.size();
		dynamicSpan.size_bytes();

		dynamicSpan.empty();

		dynamicSpan.first<2>();
		dynamicSpan.first(2);
		/* dynamicSpan.first<6>(); */
		/* dynamicSpan.first(6); */
		dynamicSpan.last<2>();
		dynamicSpan.last(2);
		/* dynamicSpan.last<6>(); */
		/* dynamicSpan.last(6); */
		dynamicSpan.subspan<1>();
		dynamicSpan.subspan<1, 2>();
		dynamicSpan.subspan(1);
		dynamicSpan.subspan(1, 2);
		/* dynamicSpan.subspan(2, 4); */

		return TestPass;
	}
};

TEST_REGISTER(SpanTest)