Method setupNamesForElement

src/functionals/functionals.cpp:229–276

// We need setupNamesForField if in wholeMatrixMode with ProcessFieldsInMatrixMode

int cFunctionals::setupNamesForElement(int idxi, const char*name, long nEl)
{
  // in a winToVecProcessor , nEl should always be 1!
  int i, j;
  for (i=0; i<nFunctionalsEnabled; i++) {
    if ( (functN[i] > 0) && (functObj[i] != NULL) ) {
      for (j=0; j<functN[i]; j++) {
        char * newname;
        if (functNameAppend != NULL) {
          newname = myvprint("%s__%s_%s",name,functNameAppend,functObj[i]->getValueName(j));
        } else {
          newname = myvprint("%s_%s",name,functObj[i]->getValueName(j));
        }

        const FrameMetaInfo * fmeta = reader_->getFrameMetaInfo();
        int ao = 0;
        if (fmeta != NULL && idxi < fmeta->N) {
          ao = fmeta->field[idxi].arrNameOffset;
        }
        long nElementsOut = functObj[i]->getNumberOfElements(j);
        if (nElementsOut > 0) {
          writer_->addField(newname, nEl * nElementsOut, ao);
          if (fmeta != NULL && idxi < fmeta->N) {
            // copy metadata (e.g. frequency axis labels...)
            functObj[i]->setFieldMetaData(writer_, fmeta, idxi, nEl * nElementsOut);
/*            double * buf = (double *)malloc(fmeta->field[idxi].infoSize);
            memcpy(buf, fmeta->field[idxi].info, fmeta->field[idxi].infoSize);
            writer_->setFieldInfo(-1, // last field added
                fmeta->field[idxi].dataType, buf,
                fmeta->field[idxi].infoSize);*/
          }
          // TODO: we need to pass arrNameOffset through setupNamesForElement
          // however, this will require modification of the call in winToVecProcessor
          // and thus will require several descendant classes to be updated!
        }
        free(newname);
        j += nElementsOut - 1;
      }
    }
  }
  /*
  if (globalDuration) {
    writer->addField("inputDuration");
  }
  // ^ we cannot do this in this type of component..!
  */
  return nFunctValues * nEl;
}

// this must return the multiplier, i.e. the vector size returned for each input element (e.g. number of functionals, etc.)
int cFunctionals::getMultiplier()