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63 lines
1.4 KiB
C++
63 lines
1.4 KiB
C++
#include "InterpolationTestsQ15.h"
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#include <stdio.h>
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#include "Error.h"
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#define SNR_THRESHOLD 70
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/*
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Reference patterns are generated with
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a double precision computation.
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*/
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#define ABS_ERROR_Q15 ((q15_t)2)
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void InterpolationTestsQ15::test_linear_interp_q15()
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{
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const q31_t *inp = input.ptr();
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q15_t *outp = output.ptr();
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int nb;
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for(nb = 0; nb < input.nbSamples(); nb++)
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{
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outp[nb] = arm_linear_interp_q15(y.ptr(),inp[nb],y.nbSamples());
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}
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ASSERT_EMPTY_TAIL(output);
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ASSERT_SNR(output,ref,(float32_t)SNR_THRESHOLD);
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ASSERT_NEAR_EQ(output,ref,ABS_ERROR_Q15);
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}
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void InterpolationTestsQ15::setUp(Testing::testID_t id,std::vector<Testing::param_t>& params,Client::PatternMgr *mgr)
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{
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Testing::nbSamples_t nb=MAX_NB_SAMPLES;
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switch(id)
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{
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case InterpolationTestsQ15::TEST_LINEAR_INTERP_Q15_1:
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input.reload(InterpolationTestsQ15::INPUT_Q31_ID,mgr,nb);
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y.reload(InterpolationTestsQ15::YVAL_Q15_ID,mgr,nb);
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ref.reload(InterpolationTestsQ15::REF_LINEAR_Q15_ID,mgr,nb);
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break;
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}
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output.create(ref.nbSamples(),InterpolationTestsQ15::OUT_SAMPLES_Q15_ID,mgr);
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}
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void InterpolationTestsQ15::tearDown(Testing::testID_t id,Client::PatternMgr *mgr)
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{
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output.dump(mgr);
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}
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