user_data_impl.h

Go to the documentation of this file.

/*
 * Copyright (c) 2011-2015:  G-CSC, Goethe University Frankfurt
 * Author: Andreas Vogel
 * 
 * This file is part of UG4.
 * 
 * UG4 is free software: you can redistribute it and/or modify it under the
 * terms of the GNU Lesser General Public License version 3 (as published by the
 * Free Software Foundation) with the following additional attribution
 * requirements (according to LGPL/GPL v3 §7):
 * 
 * (1) The following notice must be displayed in the Appropriate Legal Notices
 * of covered and combined works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (2) The following notice must be displayed at a prominent place in the
 * terminal output of covered works: "Based on UG4 (www.ug4.org/license)".
 * 
 * (3) The following bibliography is recommended for citation and must be
 * preserved in all covered files:
 * "Reiter, S., Vogel, A., Heppner, I., Rupp, M., and Wittum, G. A massively
 *   parallel geometric multigrid solver on hierarchically distributed grids.
 *   Computing and visualization in science 16, 4 (2013), 151-164"
 * "Vogel, A., Reiter, S., Rupp, M., Nägel, A., and Wittum, G. UG4 -- a novel
 *   flexible software system for simulating pde based models on high performance
 *   computers. Computing and visualization in science 16, 4 (2013), 165-179"
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 */
 
#ifndef __H__UG__LIB_DISC__SPATIAL_DISC__USER_DATA__USER_DATA_IMPL__
#define __H__UG__LIB_DISC__SPATIAL_DISC__USER_DATA__USER_DATA_IMPL__
 
#include "user_data.h"
#include "lib_disc/common/groups_util.h"
 
namespace ug{
 
//  ICplUserData
 
template <int dim>
ICplUserData<dim>::ICplUserData()
: m_locPosDim(-1), m_timePoint(0), m_defaultTimePoint(-1), m_si(-1)
{
  m_vNumIP.clear();
  m_vMayChange.clear();
  m_locPosDim = -1;
  m_pvLocIP1d.clear(); m_pvLocIP2d.clear(); m_pvLocIP3d.clear();
  m_vTime.clear(); m_vTime.push_back(0.0);
}
ICplUserData<dim>::ICplUserData() {…}
 
template <int dim>
void ICplUserData<dim>::clear()
{
  local_ip_series_to_be_cleared();
  m_vNumIP.clear();
  m_vMayChange.clear();
  m_locPosDim = -1;
  m_pvLocIP1d.clear(); m_pvLocIP2d.clear(); m_pvLocIP3d.clear();
  m_timePoint = 0;
  m_vTime.clear(); m_vTime.push_back(0.0);
  m_si = -1;
}
void ICplUserData<dim>::clear() {…}
 
template <int dim>
template <int ldim>
size_t ICplUserData<dim>::register_local_ip_series(const MathVector<ldim>* vPos,
                                         const size_t numIP,
                                         const int timePointSpec,
                                         bool bMayChange)
{
//  check, that dimension is ok.
  if(m_locPosDim == -1) m_locPosDim = ldim;
  else if(m_locPosDim != ldim)
    UG_THROW("Local IP dimension conflict");
  
//  get the "right" time point specification
  int theTimePoint = (m_defaultTimePoint >= 0)? m_defaultTimePoint : timePointSpec;
 
//  get local positions
  std::vector<const MathVector<ldim>*>& vvIP = get_local_ips(Int2Type<ldim>());
 
//  search for ips
//  we only identify ip series if the local ip positions will not change
  if(!bMayChange && numIP != 0)
    for(size_t s = 0; s < vvIP.size(); ++s)
    {
    //  return series number iff exists and local ips remain constant
      if(!m_vMayChange[s])
        if(vvIP[s] == vPos && m_vNumIP[s] == numIP && m_vTimePoint[s] == theTimePoint)
          return s;
    }
 
//  if series not yet registered, add it
  vvIP.push_back(vPos);
  m_vNumIP.push_back(numIP);
  m_vTimePoint.push_back(theTimePoint);
  m_vMayChange.push_back(bMayChange);
 
//  invoke callback:
//  This callback is called, whenever the local_ip_series have changed. It
//  allows derived classes to react on this changes. For example, the data
//  linker must himself request local_ip_series from the data inputs of
//  the linker. In addition value fields and derivative fields must be adjusted
//  in UserData<TData, dim> etc.
  local_ip_series_added(m_vNumIP.size() - 1);
 
//  return new series id
  return m_vNumIP.size() - 1;
}
size_t ICplUserData<dim>::register_local_ip_series(const MathVector<ldim>* vPos, {…}
 
 
template <int dim>
template <int ldim>
void ICplUserData<dim>::set_local_ips(const size_t seriesID,
                            const MathVector<ldim>* vPos,
                            const size_t numIP)
{
//  check series id
  if(seriesID >= num_series())
    UG_THROW("Trying to set new ips for invalid seriesID "<<seriesID);
 
//  check that series is changeable
  if(!m_vMayChange[seriesID])
    UG_THROW("Local IP is not changable, but trying to set new ips.");
 
//  check, that dimension is ok.
  if(m_locPosDim == -1) m_locPosDim = ldim;
  else if(m_locPosDim != ldim)
    UG_THROW("Local IP dimension conflict");
 
//  get local positions
  std::vector<const MathVector<ldim>*>& vvIP = get_local_ips(Int2Type<ldim>());
 
//  check if still at same position and with same numIP. In that case the
//  positions have not changed. We have nothing to do
  if(vvIP[seriesID] == vPos && m_vNumIP[seriesID] == numIP) return;
 
//  remember new positions and numIP
  vvIP[seriesID] = vPos;
  m_vNumIP[seriesID] = numIP;
 
//  invoke callback:
//  This callback is called, whenever the local_ip_series have changed. It
//  allows derived classes to react on this changes. For example, the data
//  linker must himself request local_ip_series from the data inputs of
//  the linker. In addition value fields and derivative fields must be adjusted
//  in UserData<TData, dim> etc.
  local_ips_changed(seriesID, numIP);
}
void ICplUserData<dim>::set_local_ips(const size_t seriesID, {…}
 
template <int dim>
void ICplUserData<dim>::set_time_point(const size_t seriesID,
                                const int timePointSpec)
{
//  check series id
  if(seriesID >= num_series())
    UG_THROW("Trying to set new ips for invalid seriesID "<<seriesID);
 
//  check that series is changeable
  if(!m_vMayChange[seriesID])
    UG_THROW("Time point specification is not changable, but trying to set a new one.");
  
//  set the new time point specification (if it is not prescribed by the object)
  m_vTimePoint[seriesID] = (m_defaultTimePoint >= 0)? m_defaultTimePoint : timePointSpec;
  
//TODO: Should we call the callback here? (No data sizes are changed!)
}
void ICplUserData<dim>::set_time_point(const size_t seriesID, {…}
 
template <int dim>
template <int ldim>
const MathVector<ldim>* ICplUserData<dim>::local_ips(size_t s) const
{
//  check, that dimension is ok.
  if(m_locPosDim != ldim) UG_THROW("Local IP dimension conflict");
 
  UG_ASSERT(s < num_series(), "Wrong series id");
 
//  NOTE: local ips may be NULL, if no ip position given, i.e. num_ip(s) == 0
  return get_local_ips(Int2Type<ldim>())[s];
}
const MathVector<ldim>* ICplUserData<dim>::local_ips(size_t s) const {…}
 
template <int dim>
template <int ldim>
const MathVector<ldim>& ICplUserData<dim>::local_ip(size_t s, size_t ip) const
{
//  check, that dimension is ok.
  if(m_locPosDim != ldim) UG_THROW("Local IP dimension conflict");
 
  UG_ASSERT(s < num_series(), "Wrong series id");
  UG_ASSERT(ip < num_ip(s), "Invalid index.");
 
  return get_local_ips(Int2Type<ldim>())[s][ip];
}
const MathVector<ldim>& ICplUserData<dim>::local_ip(size_t s, size_t ip) const {…}
 
template <int dim>
int ICplUserData<dim>::time_point_specification(size_t s) const
{
  UG_ASSERT(s < num_series(), "Wrong series id");
 
  return m_vTimePoint[s];
}
int ICplUserData<dim>::time_point_specification(size_t s) const {…}
 
template <int dim>
size_t ICplUserData<dim>::time_point(size_t s) const
{
  UG_ASSERT(s < num_series(), "Wrong series id:" << s << ">=" << num_series());
 
//  size_t time_spec;
//  if ((time_spec = m_vTimePoint[s]) >= 0)
  if (m_vTimePoint[s] >= 0)
    return m_vTimePoint[s];
  return m_timePoint;
}
size_t ICplUserData<dim>::time_point(size_t s) const {…}
 
template <int dim>
bool ICplUserData<dim>::at_current_time(size_t s) const
{
  UG_ASSERT(s < num_series(), "Wrong series id:" << s << ">=" << num_series());
  
  int time_spec;
  if ((time_spec = m_vTimePoint[s]) >= 0)
    return ((size_t) time_spec) == m_timePoint;
  return true;
}
bool ICplUserData<dim>::at_current_time(size_t s) const {…}
 
template <int dim>
void ICplUserData<dim>::set_global_ips(size_t s, const MathVector<dim>* vPos, size_t numIP)
{
  UG_ASSERT(s < num_series(), "Wrong series id: "<<s<<" (numSeries: "<<num_series()<<")");
 
//  check number of ips (must match local ip number)
  if(numIP != num_ip(s))
    UG_THROW("UserData::set_global_ips: Num Local IPs is " << num_ip(s)
                   << ", but trying to set Num Global IPs: " << numIP <<
                   " for series "<< s);
 
//  remember global positions
  m_vvGlobPos[s] = vPos;
 
//  invoke callback:
//  this callback is called every time the global position changes. It gives
//  derived classes the possibility to react on this fact. E.g. the data
//  linker must forward the global positions to its own imports.
  global_ips_changed(s, vPos, numIP);
}
void ICplUserData<dim>::set_global_ips(size_t s, const MathVector<dim>* vPos, size_t numIP) {…}
 
template <int dim>
inline void ICplUserData<dim>::check_s(size_t s) const
{
  UG_ASSERT(s < num_series(), "Wrong series id");
  UG_ASSERT(s < m_vvGlobPos.size(), "Invalid index.");
}
inline void ICplUserData<dim>::check_s(size_t s) const {…}
 
template <int dim>
inline void ICplUserData<dim>::check_s_ip(size_t s, size_t ip) const
{
  check_s(s);
  UG_ASSERT(ip < num_ip(s), "Invalid index.");
  UG_ASSERT(m_vvGlobPos[s] != NULL, "Global IP not set.");
}
inline void ICplUserData<dim>::check_s_ip(size_t s, size_t ip) const {…}
 
//  UserData
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::
register_storage_callback(DataImport<TData,dim>* obj, void (DataImport<TData,dim>::*func)())
{
  typedef std::pair<DataImport<TData,dim>*, CallbackFct> Pair;
  //  m_vCallback.push_back(Pair(obj,func));
  m_vCallback.push_back(Pair(obj, boost::bind(func, obj)));
}
void CplUserData<TData,dim,TRet>:: {…}
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::
unregister_storage_callback(DataImport<TData,dim>* obj)
{
  typedef typename std::vector<std::pair<DataImport<TData,dim>*, CallbackFct> > VecType;
  typedef typename VecType::iterator iterator;
  iterator iter = m_vCallback.begin();
  while(iter != m_vCallback.end())
  {
    if((*iter).first == obj) iter = m_vCallback.erase(iter);
    else ++iter;
  }
}
void CplUserData<TData,dim,TRet>:: {…}
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::
call_storage_callback() const
{
  typedef typename std::vector<std::pair<DataImport<TData,dim>*, CallbackFct> > VecType;
  typedef typename VecType::const_iterator iterator;
  for(iterator iter = m_vCallback.begin(); iter != m_vCallback.end(); ++iter)
  {
    //    (((*iter).first)->*((*iter).second))();
    ((*iter).second)();
  }
}
void CplUserData<TData,dim,TRet>:: {…}
 
template <typename TData, int dim, typename TRet>
inline void CplUserData<TData,dim,TRet>::check_series(size_t s) const
{
  UG_ASSERT(s < num_series(), "Wrong series id"<<s);
  UG_ASSERT(s < m_vvValue.size(), "Invalid index "<<s);
}
inline void CplUserData<TData,dim,TRet>::check_series(size_t s) const {…}
 
template <typename TData, int dim, typename TRet>
inline void CplUserData<TData,dim,TRet>::check_series_ip(size_t s, size_t ip) const
{
  check_series(s);
  UG_ASSERT(ip < num_ip(s), "Invalid index "<<ip);
  UG_ASSERT(ip < m_vvValue[s].size(), "Invalid index "<<ip);
}
inline void CplUserData<TData,dim,TRet>::check_series_ip(size_t s, size_t ip) const {…}
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::local_ip_series_added(const size_t seriesID)
{
  const size_t s = seriesID;
 
//  check, that only increasing the data, this is important to guarantee,
//  that the allocated memory pointer remain valid. They are used outside of
//  the class as well to allow fast access to the data.
  if(s < m_vvValue.size())
    UG_THROW("Decrease is not implemented. Series: "<<s<<
                 ", currNumSeries: "<<m_vvValue.size());
 
//  increase number of series if needed
  m_vvValue.resize(s+1);
  m_vvBoolFlag.resize(s+1);
 
//  allocate new storage
  m_vvValue[s].resize(num_ip(s));
  m_vvBoolFlag[s].resize(num_ip(s), true);
  value_storage_changed(s);
  call_storage_callback();
 
//  call base class callback
  base_type::local_ip_series_added(seriesID);
}
void CplUserData<TData,dim,TRet>::local_ip_series_added(const size_t seriesID) {…}
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::local_ip_series_to_be_cleared()
{
//  free the memory
//  clear all series
  m_vvValue.clear();
  m_vvBoolFlag.clear();
 
//  call base class callback (if implementation given)
//  base_type::local_ip_series_to_be_cleared();
}
void CplUserData<TData,dim,TRet>::local_ip_series_to_be_cleared() {…}
 
template <typename TData, int dim, typename TRet>
void CplUserData<TData,dim,TRet>::local_ips_changed(const size_t seriesID, const size_t newNumIP)
{
//  resize only when more data is needed than actually allocated
  if(newNumIP >= m_vvValue[seriesID].size())
  {
  //  resize
    m_vvValue[seriesID].resize(newNumIP);
    m_vvBoolFlag[seriesID].resize(newNumIP, true);
 
  //  invoke callback
    value_storage_changed(seriesID);
    call_storage_callback();
  }
 
//  call base class callback (if implementation given)
//  base_type::local_ips_changed(seriesID);
}
void CplUserData<TData,dim,TRet>::local_ips_changed(const size_t seriesID, const size_t newNumIP) {…}
 
//  DependentUserData
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::set_function_pattern(ConstSmartPtr<FunctionPattern> fctPatt)
{
  this->m_fctGrp.set_function_pattern(fctPatt);
  extract_fct_grp();
}
void DependentUserData<TData,dim>::set_function_pattern(ConstSmartPtr<FunctionPattern> fctPatt) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::set_functions(const char* symbFct)
{
  set_functions(std::string(symbFct));
}
void DependentUserData<TData,dim>::set_functions(const char* symbFct) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::set_functions(const std::string& symbFct)
{
  set_functions(TokenizeTrimString(symbFct));
}
void DependentUserData<TData,dim>::set_functions(const std::string& symbFct) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::set_functions(const std::vector<std::string>& symbFct)
{
  m_SymbFct = symbFct;
  extract_fct_grp();
}
void DependentUserData<TData,dim>::set_functions(const std::vector<std::string>& symbFct) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::extract_fct_grp()
{
  //  if associated infos missing return
  ConstSmartPtr<FunctionPattern> spFctPatt = this->m_fctGrp.function_pattern();
  if(spFctPatt.invalid()) return;
 
  //  if no function passed, clear functions
  if(m_SymbFct.size() == 1 && m_SymbFct[0].empty()) m_SymbFct.clear();
 
  //  if functions passed with separator, but not all tokens filled, throw error
  for(size_t i = 0; i < m_SymbFct.size(); ++i)
  {
    if(m_SymbFct.empty())
      UG_THROW("Error while setting functions in a DependentUserData: passed "
          "function string lacks a "
          "function specification at position "<<i<<"(of "
          <<m_SymbFct.size()-1<<")");
  }
 
  if(m_SymbFct.empty()){
    this->m_fctGrp.clear();
    return;
  }
 
  //  create function group of this elem disc
  try{
    this->m_fctGrp.clear();
    this->m_fctGrp.add(m_SymbFct);
  }UG_CATCH_THROW("DependentUserData: Cannot find some symbolic function "
      "name.");
 
  //  create a mapping between all functions and the function group of this
  //  element disc.
  try{
    CreateFunctionIndexMapping(this->m_map, this->m_fctGrp, spFctPatt);
  }UG_CATCH_THROW("DependentUserData: Cannot create Function Index Mapping.");
 
  this->check_setup();
}
void DependentUserData<TData,dim>::extract_fct_grp() {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::update_dof_sizes(const LocalIndices& ind)
{
//  check size
  const FunctionIndexMapping& map = this->map();
  UG_ASSERT(map.num_fct() == this->num_fct(), "Number function mismatch.");
 
//  cache numFct and their numDoFs
  m_vvNumDoFPerFct.resize(map.num_fct());
  for(size_t fct = 0; fct < m_vvNumDoFPerFct.size(); ++fct)
    m_vvNumDoFPerFct[fct] = ind.num_dof(map[fct]);
 
  resize_deriv_array();
}
void DependentUserData<TData,dim>::update_dof_sizes(const LocalIndices& ind) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::resize_deriv_array()
{
//  resize num fct
  for(size_t s = 0; s < m_vvvvDeriv.size(); ++s)
    resize_deriv_array(s);
}
void DependentUserData<TData,dim>::resize_deriv_array() {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::resize_deriv_array(const size_t s)
{
//  resize ips
  m_vvvvDeriv[s].resize(num_ip(s));
 
  for(size_t ip = 0; ip < m_vvvvDeriv[s].size(); ++ip)
  {
  //  resize num fct
    m_vvvvDeriv[s][ip].resize(m_vvNumDoFPerFct.size());
 
  //  resize dofs
    for(size_t fct = 0; fct < m_vvNumDoFPerFct.size(); ++fct)
      m_vvvvDeriv[s][ip][fct].resize(m_vvNumDoFPerFct[fct]);
  }
}
void DependentUserData<TData,dim>::resize_deriv_array(const size_t s) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::set_zero(std::vector<std::vector<TData> > vvvDeriv[], const size_t nip)
{
  for(size_t ip = 0; ip < nip; ++ip)
    for(size_t fct = 0; fct <  vvvDeriv[ip].size(); ++fct)
      for(size_t sh = 0; sh <  vvvDeriv[ip][fct].size(); ++sh)
      {
        vvvDeriv[ip][fct][sh] = 0.0;
      }
}
void DependentUserData<TData,dim>::set_zero(std::vector<std::vector<TData> > vvvDeriv[], const size_t nip) {…}
 
template <typename TData, int dim>
inline void DependentUserData<TData,dim>::check_s_ip(size_t s, size_t ip) const
{
  UG_ASSERT(s < this->num_series(), "Wrong series id"<<s);
  UG_ASSERT(s < m_vvvvDeriv.size(), "Invalid index "<<s);
  UG_ASSERT(ip < this->num_ip(s), "Invalid index "<<ip);
  UG_ASSERT(ip < m_vvvvDeriv[s].size(), "Invalid index "<<ip);
}
inline void DependentUserData<TData,dim>::check_s_ip(size_t s, size_t ip) const {…}
 
template <typename TData, int dim>
inline void DependentUserData<TData,dim>::check_s_ip_fct(size_t s, size_t ip, size_t fct) const
{
  check_s_ip(s,ip);
  UG_ASSERT(fct < m_vvvvDeriv[s][ip].size(), "Invalid index.");
}
inline void DependentUserData<TData,dim>::check_s_ip_fct(size_t s, size_t ip, size_t fct) const {…}
 
template <typename TData, int dim>
inline void DependentUserData<TData,dim>::check_s_ip_fct_dof(size_t s, size_t ip, size_t fct, size_t dof) const
{
  check_s_ip_fct(s,ip,fct);
  UG_ASSERT(dof < m_vvvvDeriv[s][ip][fct].size(), "Invalid index.");
}
inline void DependentUserData<TData,dim>::check_s_ip_fct_dof(size_t s, size_t ip, size_t fct, size_t dof) const {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::local_ip_series_added(const size_t seriesID)
{
//  adjust data arrays
  m_vvvvDeriv.resize(seriesID+1);
 
//  forward change signal to base class
  base_type::local_ip_series_added(seriesID);
}
void DependentUserData<TData,dim>::local_ip_series_added(const size_t seriesID) {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::local_ip_series_to_be_cleared()
{
//  adjust data arrays
  m_vvvvDeriv.clear();
 
//  forward change signal to base class
  base_type::local_ip_series_to_be_cleared();
}
void DependentUserData<TData,dim>::local_ip_series_to_be_cleared() {…}
 
template <typename TData, int dim>
void DependentUserData<TData,dim>::local_ips_changed(const size_t seriesID, const size_t newNumIP)
{
  UG_ASSERT(seriesID < m_vvvvDeriv.size(), "wrong series id.");
 
//  resize only when more data is needed than actually allocated
  if(newNumIP >= m_vvvvDeriv[seriesID].size())
    resize_deriv_array(seriesID);
 
//  call base class callback (if implementation given)
  base_type::local_ips_changed(seriesID, newNumIP);
}
 
} // end namespace ug
 
#endif /* __H__UG__LIB_DISC__SPATIAL_DISC__USER_DATA__USER_DATA_IMPL__ */
  {…}
} {…}
  {…}
  {…}
void DependentUserData<TData,dim>::local_ips_changed(const size_t seriesID, const size_t newNumIP) {…}