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