Home
last modified time | relevance | path

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

/cts/apps/CtsVerifier/src/com/android/cts/verifier/audio/
DWavAnalyzer.java161 Complex fourierCoeff = new Complex(0, 0); in measurePipStrength() local
166 fourierCoeff = fourierCoeff.add(phasor.multiply(noisePoints[j])); in measurePipStrength()
169 fourierCoeff = fourierCoeff.multiply(1.0 / noisePoints.length); in measurePipStrength()
170 noisePower[i][s] = fourierCoeff.multiply(fourierCoeff.conjugate()).abs(); in measurePipStrength()
198 Complex fourierCoeff = new Complex(0, 0); in measurePipStrength() local
203 fourierCoeff = fourierCoeff.add(phasor.multiply(pipPoints[j])); in measurePipStrength()
206 fourierCoeff = fourierCoeff.multiply(1.0 / pipPoints.length); in measurePipStrength()
209 fourierCoeff.multiply(fourierCoeff.conjugate()).abs(); in measurePipStrength()