本文整理汇总了C++中realvec::getRow方法的典型用法代码示例。如果您正苦于以下问题：C++ realvec::getRow方法的具体用法？C++ realvec::getRow怎么用？C++ realvec::getRow使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类realvec的用法示例。
在下文中一共展示了realvec::getRow方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: out
void
AimVQ::myProcess(realvec& in, realvec& out)
{
// cout << "AimVQ::myProcess" << endl;
(void) in; // avoid unused parameter warning when MARSYAS_ANN is not enabled
// Zero out the output first
for (int i = 0; i < onObservations_; ++i) {
out(i,0) = 0.0;
}
#ifdef MARSYAS_ANN
mrs_natural _num_codewords_to_return = ctrl_num_codewords_to_return_->to<mrs_natural>();
mrs_real _kd_tree_error_bound = ctrl_kd_tree_error_bound_->to<mrs_real>();
vector<int> sparse_code;
int offset = 0;
realvec obsRow;
for (int i = 0; i < codebooks_count_; ++i) {
in.getRow(i,obsRow);
ANNidxArray indices = new ANNidx[_num_codewords_to_return];
ANNdistArray distances = new ANNdist[_num_codewords_to_return];
sparse_coder_trees_[i]->annkSearch(obsRow.getData(),
_num_codewords_to_return,
indices,
distances,
_kd_tree_error_bound);
for (int j = 0; j < _num_codewords_to_return; ++j) {
sparse_code.push_back(indices[j] + offset);
}
offset += codeword_count_;
delete indices;
delete distances;
}
for (unsigned int j = 0; j < sparse_code.size(); ++j) {
out(sparse_code[j],0) = 1.0;
}
#endif
}示例2: getctrl
void
Peaker::myProcess(realvec& in, realvec& out)
{
mrs_natural t,o;
const mrs_natural peakSpacing = (mrs_natural)(inSamples_ *getctrl("mrs_real/peakSpacing")->to<mrs_real>() + .5);
mrs_real peakStrengthRelRms,
peakStrengthRelMax,
peakStrengthRelThresh,
peakStrengthAbs;
//mrs_real peakGain;
mrs_bool peakHarmonics;
mrs_bool rmsNormalize;
mrs_natural peakStart;
mrs_natural peakEnd;
mrs_natural interpolationMode;
mrs_natural peakNeighbors;
peakStrengthRelRms = getctrl("mrs_real/peakStrength")->to<mrs_real>();
peakStrengthRelMax = getctrl("mrs_real/peakStrengthRelMax")->to<mrs_real>();
peakStrengthRelThresh = getctrl("mrs_real/peakStrengthRelThresh")->to<mrs_real>();
lpCoeff_ = getctrl("mrs_real/peakStrengthThreshLpParam")->to<mrs_real>();
peakStrengthAbs = getctrl("mrs_real/peakStrengthAbs")->to<mrs_real>();
peakStart = getctrl("mrs_natural/peakStart")->to<mrs_natural>();
peakEnd = getctrl("mrs_natural/peakEnd")->to<mrs_natural>();
interpolationMode = getctrl("mrs_natural/interpolation")->to<mrs_natural>();
//peakGain = getctrl("mrs_real/peakGain")->to<mrs_real>();
peakHarmonics = getctrl("mrs_bool/peakHarmonics")->to<mrs_bool>();
rmsNormalize = getctrl("mrs_bool/rmsNormalize")->to<mrs_bool>();
peakNeighbors = getctrl("mrs_natural/peakNeighbors")->to<mrs_natural>();
if (peakEnd == 0)
peakEnd = inSamples_;
// FIXME This line defines an unused variable
// mrs_real srate = getctrl("mrs_real/israte")->to<mrs_real>();
out.setval(0.0);
//peakStrengthRelRms = 0.0;
for (o = 0; o < inObservations_; o++)
{
rms_ = 0.0;
max_ = -1e37;
for (t=peakStart; t < peakEnd; t++)
{
rms_ += in(o,t) * in(o,t);
if (max_ < in(o,t))
max_ = in(o,t);
}
if (rms_ != 0.0)
rms_ /= (peakEnd - peakStart);
rms_ = sqrt(rms_);
mrs_real max;
mrs_natural maxIndex;
bool peakFound = false;
if (peakStrengthRelThresh > .0)
{
in.getRow (o,lpThresh_);
compLpThresh (lpThresh_, lpThresh_); // do it inplace to avoid another copy...
}
for (t=peakStart; t < peakEnd; t++)
{
peakFound = true;
// peak has to be larger than neighbors
for (int j = 1; j < peakNeighbors; j++)
{
mrs_natural index=t-j;
if (index<0) index=0;
if (in(o,index) >= in(o,t))
{
peakFound = false;
break;
}
index=t+j;
if (index>=inSamples_) index=inSamples_-1;
if (in(o,index) >= in(o,t))
{
peakFound = false;
break;
}
}
if (peakFound)
{
currThresh_ = lpThresh_(t);
peakFound = doThresholding (in(o,t), peakStrengthRelRms, peakStrengthRelMax, peakStrengthRelThresh, peakStrengthAbs);
//.........这里部分代码省略.........