DummyCouplingScheme.cpp

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#include "DummyCouplingScheme.hpp"
#include "../Constants.hpp"
#include "cplscheme/CouplingScheme.hpp"
#include "logging/LogMacros.hpp"
 
namespace precice::cplscheme::tests {
 
DummyCouplingScheme::DummyCouplingScheme(
    int numberIterations,
    int maxTimeWindows)
    : _numberIterations(numberIterations),
      _maxTimeWindows(maxTimeWindows)
{
}
DummyCouplingScheme::DummyCouplingScheme( {…}
 
void DummyCouplingScheme::initialize()
{
  PRECICE_ASSERT(not _isInitialized);
  _isInitialized = true;
  _isOngoing     = true;
  _timeWindows   = 1;
  _iterations    = 1;
}
void DummyCouplingScheme::initialize() {…}
 
double DummyCouplingScheme::getTime() const
{
  return _timeWindows;
}
double DummyCouplingScheme::getTime() const {…}
 
double DummyCouplingScheme::getTimeWindowStart() const
{
  return _timeWindows;
}
double DummyCouplingScheme::getTimeWindowStart() const {…}
 
bool DummyCouplingScheme::addComputedTime(double timeToAdd)
{
  PRECICE_ASSERT(_isInitialized);
  PRECICE_ASSERT(_isOngoing);
 
  // Explicit schemes already advance time here, needed by compositional
  if (!isImplicitCouplingScheme()) {
    _timeWindows++;
  }
 
  return true;
}
bool DummyCouplingScheme::addComputedTime(double timeToAdd) {…}
 
CouplingScheme::ChangedMeshes DummyCouplingScheme::firstSynchronization(const CouplingScheme::ChangedMeshes &changes)
{
  PRECICE_ASSERT(_isInitialized);
  PRECICE_ASSERT(_isOngoing);
  PRECICE_ASSERT(changes.empty());
  return changes;
}
CouplingScheme::ChangedMeshes DummyCouplingScheme::firstSynchronization(const CouplingScheme::ChangedMeshes &changes) {…}
 
void DummyCouplingScheme::firstExchange()
{
  PRECICE_ASSERT(_isInitialized);
  PRECICE_ASSERT(_isOngoing);
}
void DummyCouplingScheme::firstExchange() {…}
 
CouplingScheme::ChangedMeshes DummyCouplingScheme::secondSynchronization()
{
  PRECICE_ASSERT(_isInitialized);
  PRECICE_ASSERT(_isOngoing);
  return {};
}
CouplingScheme::ChangedMeshes DummyCouplingScheme::secondSynchronization() {…}
 
void DummyCouplingScheme::secondExchange()
{
  PRECICE_ASSERT(_isInitialized);
 
  // explicit schemes advance in addComputedTime
  if (!isImplicitCouplingScheme()) {
    // -1 as we already went a step ahead in addComputeTime
    if (_timeWindows - 1 == _maxTimeWindows) {
      _isOngoing = false;
    }
    PRECICE_DEBUG("advanced to {} (ongoing {})", _timeWindows, _isOngoing);
    return;
  }
 
  PRECICE_ASSERT(_isOngoing);
  PRECICE_ASSERT(_iterations <= _numberIterations);
 
  // Imagine we compute the convergence measure here
  _hasConverged = _iterations == _numberIterations;
 
  if (_hasConverged) {
    if (_timeWindows == _maxTimeWindows) {
      _isOngoing = false;
    }
    _timeWindows++;
    _iterations = 1;
  } else {
    _iterations++;
  }
  PRECICE_DEBUG("advanced to {}-{}/{} (ongoing {})", _timeWindows, _iterations, _numberIterations, _isOngoing);
}
void DummyCouplingScheme::secondExchange() {…}
 
void DummyCouplingScheme::finalize()
{
  PRECICE_ASSERT(_isInitialized);
  PRECICE_ASSERT(not _isOngoing);
}
void DummyCouplingScheme::finalize() {…}
 
bool DummyCouplingScheme::isCouplingOngoing() const
{
  PRECICE_ASSERT(_isInitialized);
  if (_timeWindows <= _maxTimeWindows)
    return true;
  return false;
}
bool DummyCouplingScheme::isCouplingOngoing() const {…}
 
bool DummyCouplingScheme::isActionRequired(
    Action action) const
{
  if (!isImplicitCouplingScheme()) {
    PRECICE_DEBUG("return false (explicit)");
    return false;
  }
  if (action == CouplingScheme::Action::WriteCheckpoint) {
    if (_iterations == 1) {
      PRECICE_DEBUG("return true");
      return true;
    }
  }
  if (action == CouplingScheme::Action::ReadCheckpoint) {
    if (_iterations != 1) {
      PRECICE_DEBUG("return true");
      return true;
    }
  }
  PRECICE_DEBUG("return false");
  return false;
}
bool DummyCouplingScheme::isActionRequired( {…}
 
bool DummyCouplingScheme::hasConverged() const
{
  return _hasConverged;
}
bool DummyCouplingScheme::hasConverged() const {…}
 
} // namespace precice::cplscheme::tests