From 56ee6207c1524ddc4c444c6e48e05eb34105985a Mon Sep 17 00:00:00 2001 From: Isabella Gottardi Date: Wed, 12 May 2021 08:27:15 +0100 Subject: MLECO-1858: Documentation update * Removing `_` in front of private functions and member Signed-off-by: Isabella Gottardi Change-Id: I5a5d652f9647ebb16d2d2bd16ab980e73f7be3cf --- source/use_case/asr/src/UseCaseHandler.cc | 2 - source/use_case/asr/src/Wav2LetterModel.cc | 12 ++--- source/use_case/asr/src/Wav2LetterPostprocess.cc | 32 ++++++------ source/use_case/asr/src/Wav2LetterPreprocess.cc | 66 ++++++++++++------------ 4 files changed, 55 insertions(+), 57 deletions(-) (limited to 'source/use_case/asr/src') diff --git a/source/use_case/asr/src/UseCaseHandler.cc b/source/use_case/asr/src/UseCaseHandler.cc index 43b17dc..dcc879f 100644 --- a/source/use_case/asr/src/UseCaseHandler.cc +++ b/source/use_case/asr/src/UseCaseHandler.cc @@ -50,8 +50,6 @@ namespace app { * object. * @param[in] platform Reference to the hal platform object. * @param[in] results Vector of classification results to be displayed. - * @param[in] infTimeMs Inference time in milliseconds, if available - * otherwise, this can be passed in as 0. * @return true if successful, false otherwise. **/ static bool PresentInferenceResult( diff --git a/source/use_case/asr/src/Wav2LetterModel.cc b/source/use_case/asr/src/Wav2LetterModel.cc index 5aefecd..6f87be8 100644 --- a/source/use_case/asr/src/Wav2LetterModel.cc +++ b/source/use_case/asr/src/Wav2LetterModel.cc @@ -20,18 +20,18 @@ const tflite::MicroOpResolver& arm::app::Wav2LetterModel::GetOpResolver() { - return this->_m_opResolver; + return this->m_opResolver; } bool arm::app::Wav2LetterModel::EnlistOperations() { - this->_m_opResolver.AddConv2D(); - this->_m_opResolver.AddMul(); - this->_m_opResolver.AddMaximum(); - this->_m_opResolver.AddReshape(); + this->m_opResolver.AddConv2D(); + this->m_opResolver.AddMul(); + this->m_opResolver.AddMaximum(); + this->m_opResolver.AddReshape(); #if defined(ARM_NPU) - if (kTfLiteOk == this->_m_opResolver.AddEthosU()) { + if (kTfLiteOk == this->m_opResolver.AddEthosU()) { info("Added %s support to op resolver\n", tflite::GetString_ETHOSU()); } else { diff --git a/source/use_case/asr/src/Wav2LetterPostprocess.cc b/source/use_case/asr/src/Wav2LetterPostprocess.cc index b1bcdc8..fd11eef 100644 --- a/source/use_case/asr/src/Wav2LetterPostprocess.cc +++ b/source/use_case/asr/src/Wav2LetterPostprocess.cc @@ -27,11 +27,11 @@ namespace asr { Postprocess::Postprocess(const uint32_t contextLen, const uint32_t innerLen, const uint32_t blankTokenIdx) - : _m_contextLen(contextLen), - _m_innerLen(innerLen), - _m_totalLen(2 * this->_m_contextLen + this->_m_innerLen), - _m_countIterations(0), - _m_blankTokenIdx(blankTokenIdx) + : m_contextLen(contextLen), + m_innerLen(innerLen), + m_totalLen(2 * this->m_contextLen + this->m_innerLen), + m_countIterations(0), + m_blankTokenIdx(blankTokenIdx) {} bool Postprocess::Invoke(TfLiteTensor* tensor, @@ -51,7 +51,7 @@ namespace asr { if (0 == elemSz) { printf_err("Tensor type not supported for post processing\n"); return false; - } else if (elemSz * this->_m_totalLen > tensor->bytes) { + } else if (elemSz * this->m_totalLen > tensor->bytes) { printf_err("Insufficient number of tensor bytes\n"); return false; } @@ -88,7 +88,7 @@ namespace asr { return false; } - if (static_cast(this->_m_totalLen) != + if (static_cast(this->m_totalLen) != tensor->dims->data[axisIdx]) { printf_err("Unexpected tensor dimension for axis %d, \n", tensor->dims->data[axisIdx]); @@ -124,31 +124,31 @@ namespace asr { { /* In this case, the "zero-ing" is quite simple as the region * to be zeroed sits in contiguous memory (row-major). */ - const uint32_t eraseLen = strideSzBytes * this->_m_contextLen; + const uint32_t eraseLen = strideSzBytes * this->m_contextLen; /* Erase left context? */ - if (this->_m_countIterations > 0) { + if (this->m_countIterations > 0) { /* Set output of each classification window to the blank token. */ std::memset(ptrData, 0, eraseLen); - for (size_t windowIdx = 0; windowIdx < this->_m_contextLen; windowIdx++) { - ptrData[windowIdx*strideSzBytes + this->_m_blankTokenIdx] = 1; + for (size_t windowIdx = 0; windowIdx < this->m_contextLen; windowIdx++) { + ptrData[windowIdx*strideSzBytes + this->m_blankTokenIdx] = 1; } } /* Erase right context? */ if (false == lastIteration) { - uint8_t * rightCtxPtr = ptrData + (strideSzBytes * (this->_m_contextLen + this->_m_innerLen)); + uint8_t * rightCtxPtr = ptrData + (strideSzBytes * (this->m_contextLen + this->m_innerLen)); /* Set output of each classification window to the blank token. */ std::memset(rightCtxPtr, 0, eraseLen); - for (size_t windowIdx = 0; windowIdx < this->_m_contextLen; windowIdx++) { - rightCtxPtr[windowIdx*strideSzBytes + this->_m_blankTokenIdx] = 1; + for (size_t windowIdx = 0; windowIdx < this->m_contextLen; windowIdx++) { + rightCtxPtr[windowIdx*strideSzBytes + this->m_blankTokenIdx] = 1; } } if (lastIteration) { - this->_m_countIterations = 0; + this->m_countIterations = 0; } else { - ++this->_m_countIterations; + ++this->m_countIterations; } return true; diff --git a/source/use_case/asr/src/Wav2LetterPreprocess.cc b/source/use_case/asr/src/Wav2LetterPreprocess.cc index d65ea75..e5ac3ca 100644 --- a/source/use_case/asr/src/Wav2LetterPreprocess.cc +++ b/source/use_case/asr/src/Wav2LetterPreprocess.cc @@ -32,18 +32,18 @@ namespace asr { const uint32_t windowLen, const uint32_t windowStride, const uint32_t numMfccVectors): - _m_mfcc(numMfccFeatures, windowLen), - _m_mfccBuf(numMfccFeatures, numMfccVectors), - _m_delta1Buf(numMfccFeatures, numMfccVectors), - _m_delta2Buf(numMfccFeatures, numMfccVectors), - _m_windowLen(windowLen), - _m_windowStride(windowStride), - _m_numMfccFeats(numMfccFeatures), - _m_numFeatVectors(numMfccVectors), - _m_window() + m_mfcc(numMfccFeatures, windowLen), + m_mfccBuf(numMfccFeatures, numMfccVectors), + m_delta1Buf(numMfccFeatures, numMfccVectors), + m_delta2Buf(numMfccFeatures, numMfccVectors), + m_windowLen(windowLen), + m_windowStride(windowStride), + m_numMfccFeats(numMfccFeatures), + m_numFeatVectors(numMfccVectors), + m_window() { if (numMfccFeatures > 0 && windowLen > 0) { - this->_m_mfcc.Init(); + this->m_mfcc.Init(); } } @@ -52,45 +52,45 @@ namespace asr { const uint32_t audioDataLen, TfLiteTensor* tensor) { - this->_m_window = SlidingWindow( + this->m_window = SlidingWindow( audioData, audioDataLen, - this->_m_windowLen, this->_m_windowStride); + this->m_windowLen, this->m_windowStride); uint32_t mfccBufIdx = 0; - std::fill(_m_mfccBuf.begin(), _m_mfccBuf.end(), 0.f); - std::fill(_m_delta1Buf.begin(), _m_delta1Buf.end(), 0.f); - std::fill(_m_delta2Buf.begin(), _m_delta2Buf.end(), 0.f); + std::fill(m_mfccBuf.begin(), m_mfccBuf.end(), 0.f); + std::fill(m_delta1Buf.begin(), m_delta1Buf.end(), 0.f); + std::fill(m_delta2Buf.begin(), m_delta2Buf.end(), 0.f); /* While we can slide over the window. */ - while (this->_m_window.HasNext()) { - const int16_t* mfccWindow = this->_m_window.Next(); + while (this->m_window.HasNext()) { + const int16_t* mfccWindow = this->m_window.Next(); auto mfccAudioData = std::vector( mfccWindow, - mfccWindow + this->_m_windowLen); - auto mfcc = this->_m_mfcc.MfccCompute(mfccAudioData); - for (size_t i = 0; i < this->_m_mfccBuf.size(0); ++i) { - this->_m_mfccBuf(i, mfccBufIdx) = mfcc[i]; + mfccWindow + this->m_windowLen); + auto mfcc = this->m_mfcc.MfccCompute(mfccAudioData); + for (size_t i = 0; i < this->m_mfccBuf.size(0); ++i) { + this->m_mfccBuf(i, mfccBufIdx) = mfcc[i]; } ++mfccBufIdx; } /* Pad MFCC if needed by adding MFCC for zeros. */ - if (mfccBufIdx != this->_m_numFeatVectors) { - std::vector zerosWindow = std::vector(this->_m_windowLen, 0); - std::vector mfccZeros = this->_m_mfcc.MfccCompute(zerosWindow); + if (mfccBufIdx != this->m_numFeatVectors) { + std::vector zerosWindow = std::vector(this->m_windowLen, 0); + std::vector mfccZeros = this->m_mfcc.MfccCompute(zerosWindow); - while (mfccBufIdx != this->_m_numFeatVectors) { - memcpy(&this->_m_mfccBuf(0, mfccBufIdx), - mfccZeros.data(), sizeof(float) * _m_numMfccFeats); + while (mfccBufIdx != this->m_numFeatVectors) { + memcpy(&this->m_mfccBuf(0, mfccBufIdx), + mfccZeros.data(), sizeof(float) * m_numMfccFeats); ++mfccBufIdx; } } /* Compute first and second order deltas from MFCCs. */ - Preprocess::ComputeDeltas(this->_m_mfccBuf, - this->_m_delta1Buf, - this->_m_delta2Buf); + Preprocess::ComputeDeltas(this->m_mfccBuf, + this->m_delta1Buf, + this->m_delta2Buf); /* Normalise. */ this->Normalise(); @@ -206,9 +206,9 @@ namespace asr { void Preprocess::Normalise() { - Preprocess::NormaliseVec(this->_m_mfccBuf); - Preprocess::NormaliseVec(this->_m_delta1Buf); - Preprocess::NormaliseVec(this->_m_delta2Buf); + Preprocess::NormaliseVec(this->m_mfccBuf); + Preprocess::NormaliseVec(this->m_delta1Buf); + Preprocess::NormaliseVec(this->m_delta2Buf); } float Preprocess::GetQuantElem( -- cgit v1.2.1