71 lines
1.7 KiB
C++
71 lines
1.7 KiB
C++
/*
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* Created on: Oct 17, 2013
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* @author Andrey Belomutskiy, (c) 2012-2017
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*/
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/**
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* @file test_interpolation_3d.c
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*/
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#include "test_interpolation_3d.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include "interpolation.h"
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#include "main.h"
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float rpmBins[5] = { 100, 200, 300, 400, 500 };
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float mafBins[4] = { 1, 2, 3, 4 };
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float map0[4] = { 1, 2, 3, 4 };
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float map1[4] = { 2, 3, 4, 5 };
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float map2[4] = { 3, 4, 200, 300 };
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float map3[4] = { 4, 200, 500, 600 };
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float map4[4] = { 4, 200, 500, 600 };
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float *map[5] = { map0, map1, map2, map3, map4 };
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static float getValue(float rpm, float maf) {
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return interpolate3d(rpm, rpmBins, 5, maf, mafBins, 4, map);
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}
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void testInterpolate3d(void) {
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printf("*************************************************** testInterpolate3d\r\n");
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float dwell;
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printf("*** no interpolation here 1\r\n");
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dwell = getValue(100, 2);
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assertEquals(2, dwell);
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printf("*** no interpolation here 2\r\n");
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dwell = getValue(200, 4);
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assertEquals(5, dwell);
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printf("*** rpm interpolated value expected1\r\n");
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dwell = getValue(150, 2);
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assertEquals(2.5, dwell);
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printf("*** rpm interpolated value expected2\r\n");
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dwell = getValue(250, 3);
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assertEquals(102, dwell);
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printf("*** both rpm and maf interpolated value expected\r\n");
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dwell = getValue(335.3, 3.551);
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assertEquals(361, dwell);
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printf("*** both rpm and maf interpolated value expected 2\r\n");
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dwell = getValue(410.01, 2.012);
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assertEquals(203.6, dwell);
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printf("*** both rpm and maf interpolated value expected 3\r\n");
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dwell = getValue(1000000, 1000);
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assertEquals(600, dwell);
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printf("*** both rpm and maf interpolated value expected 4\r\n");
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dwell = getValue(410.01, -1);
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assertEquals(4, dwell);
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dwell = getValue(-1, -1);
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assertEquals(1, dwell);
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}
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