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Searched refs:EnergyError (Results 1 – 7 of 7) sorted by relevance

/cmsis-dsp-latest/Testing/FrameworkSource/
DError.cpp506 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
519 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
523 IFNANRETURNZERO(EnergyError); in arm_snr_f32()
526 SNR = 10 * log10f (EnergySignal / EnergyError); in arm_snr_f32()
540 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f16() local
553 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f16()
557 IFNANRETURNZERO(EnergyError); in arm_snr_f16()
560 SNR = 10 * log10f (EnergySignal / EnergyError); in arm_snr_f16()
574 double EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_q63() local
587 EnergyError += (refVal - testVal) * (refVal - testVal); in arm_snr_q63()
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/cmsis-dsp-latest/Examples/ARM/arm_signal_converge_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()
/cmsis-dsp-latest/Examples/ARM/arm_convolution_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()
/cmsis-dsp-latest/Examples/ARM/arm_matrix_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()
/cmsis-dsp-latest/Examples/ARM/arm_fir_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()
/cmsis-dsp-latest/Examples/ARM/arm_graphic_equalizer_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()
/cmsis-dsp-latest/Examples/ARM/arm_linear_interp_example/
Dmath_helper.c64 float EnergySignal = 0.0, EnergyError = 0.0; in arm_snr_f32() local
90 EnergyError += (pRef[i] - pTest[i]) * (pRef[i] - pTest[i]); in arm_snr_f32()
94 test = (int *)(&EnergyError); in arm_snr_f32()
103 SNR = 10 * (float32_t)log10 ((double)EnergySignal / (double)EnergyError); in arm_snr_f32()