evaluate() [1/2]

template<typename RT>

bool SLEvaluatorConcrete< RT >::evaluate	(	const DMat< RT > &	inputs,
		DMat< RT > &	outputs )

Definition at line 256 of file SLP-imp.hpp.

{
  if (nInputs != inputs.numRows() * inputs.numColumns()) {
    ERROR(
          "inputs: the number of inputs does not match the number of entries "
          "in the inputs matrix");
    std::cout << nInputs
              << " != " << inputs.numRows() * inputs.numColumns()
              << std::endl;
    return false;
  }
  if (nOutputs != outputs.numRows() * outputs.numColumns()) {
    ERROR(
          "outputs: the number of outputs does not match the number of entries "
          "in the outputs matrix");
    std::cout << nOutputs << " != " << outputs.numRows()
              << " * " << outputs.numColumns() << std::endl;
    return false;
  }
 
  if (isCompiled) {
    if(parametersAndInputs==nullptr) {
      (*compiled_fn)(inputs.unsafeArray(), outputs.unsafeArray());
    } else {
      std::copy(inputs.unsafeArray(),inputs.unsafeArray()+nInputs,parametersAndInputs+nParams); 
      (*compiled_fn)(parametersAndInputs, outputs.unsafeArray());
    }
    return true;
  } else {                           
    size_t i = 0;
    for (size_t r = 0; r < inputs.numRows(); r++)
      for (size_t c = 0; c < inputs.numColumns(); c++)
        ring().set(values[varsPos[i++]], inputs.entry(r, c));
    nIt = slp->mNodes.begin();
    numInputsIt = slp->mNumInputs.begin();
    inputPositionsIt = slp->mInputPositions.begin();
    for (vIt = values.begin() + slp->inputCounter; vIt != values.end(); ++vIt)
      computeNextNode();
    i = 0;
    for (size_t r = 0; r < outputs.numRows(); r++)
      for (size_t c = 0; c < outputs.numColumns(); c++)
        ring().set(outputs.entry(r, c), values[ap(slp->mOutputPositions[i++])]);
    return true;
  }
}

References SLEvaluator::ap(), computeNextNode(), DMat< ACoeffRing >::entry(), ERROR, SLEvaluator::inputPositionsIt, isCompiled, nInputs, SLEvaluator::nIt, nOutputs, nParams, DMat< ACoeffRing >::numColumns(), SLEvaluator::numInputsIt, DMat< ACoeffRing >::numRows(), parametersAndInputs, ring(), SLEvaluator::slp, DMat< ACoeffRing >::unsafeArray(), values, SLEvaluator::varsPos, and vIt.