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/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright (C) 2024, Ideas on Board Oy
*
* Interpolator tests
*/
#include "../src/ipa/libipa/interpolator.h"
#include <cmath>
#include <iostream>
#include <map>
#include <stdint.h>
#include <stdio.h>
#include "test.h"
using namespace std;
using namespace libcamera;
using namespace ipa;
#define ASSERT_EQ(a, b) \
if ((a) != (b)) { \
printf(#a " != " #b "\n"); \
return TestFail; \
}
class InterpolatorTest : public Test
{
protected:
int run()
{
Interpolator<int> interpolator;
interpolator.setData({ { 10, 100 }, { 20, 200 }, { 30, 300 } });
ASSERT_EQ(interpolator.getInterpolated(0), 100);
ASSERT_EQ(interpolator.getInterpolated(10), 100);
ASSERT_EQ(interpolator.getInterpolated(20), 200);
ASSERT_EQ(interpolator.getInterpolated(25), 250);
ASSERT_EQ(interpolator.getInterpolated(30), 300);
ASSERT_EQ(interpolator.getInterpolated(40), 300);
interpolator.setQuantization(10);
unsigned int q = 0;
ASSERT_EQ(interpolator.getInterpolated(25, &q), 300);
ASSERT_EQ(q, 30);
ASSERT_EQ(interpolator.getInterpolated(24, &q), 200);
ASSERT_EQ(q, 20);
return TestPass;
}
};
TEST_REGISTER(InterpolatorTest)
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