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aka_debug_tools.hh
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			/**
			* @file aka_debug_tools.hh
			*
			* @author Nicolas Richart <nicolas.richart@epfl.ch>
			*
			* @date Mon Apr 8 16:33:02 2013
			*
			* @brief Different tool to help to debug (compiled only in AKANTU_DEBUG mode)
			*
			* @section LICENSE
			*
			* Copyright (©) 2010-2011 EPFL (Ecole Polytechnique Fédérale de Lausanne)
			* Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
			*
			* Akantu is free software: you can redistribute it and/or modify it under the
			* terms of the GNU Lesser General Public License as published by the Free
			* Software Foundation, either version 3 of the License, or (at your option) any
			* later version.
			*
			* Akantu 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.
			*
			* You should have received a copy of the GNU Lesser General Public License
			* along with Akantu. If not, see <http://www.gnu.org/licenses/>.
			*
			*/

			/* -------------------------------------------------------------------------- */
			#if defined(AKANTU_CORE_CXX11)
			# include <functional>
			#endif
			#include <iostream>
			#include <fstream>

			/* -------------------------------------------------------------------------- */
			#include "aka_common.hh"
			#include "mesh.hh"
			#include "static_communicator.hh"
			/* -------------------------------------------------------------------------- */
			#ifndef __AKANTU_AKA_DEBUG_TOOLS_HH__
			#define __AKANTU_AKA_DEBUG_TOOLS_HH__

			#if defined(AKANTU_DEBUG_TOOLS)

			#define AKANTU_DEBUG_DBT(info) AKANTU_DEBUG_("DBT", dblSecondary, info)

			namespace akantu {
			namespace debug {
			enum DebugModule {
			_dm_all,
			_dm_test,
			_dm_synch,
			_dm_material,
			_dm_material_non_local,
			_dm_material_damage,
			_dm_material_cohesive,
			_dm_model_cohesive,
			_dm_debug_tools,
			_dm_integrator,
			_dm_end
			};

			struct DebugModule_def {
			typedef DebugModule type;
			static const type _begin_ = _dm_all;
			static const type _end_ = _dm_end;
			};

			typedef safe_enum<DebugModule_def> debug_module_t;


			class DebugModulesHandler {
			public:
			void addModule(DebugModule mod) {
			if(mod == _dm_all)
			for(debug_module_t::iterator m(debug_module_t::begin()); m != debug_module_t::end(); ++m)
			modules.insert(*m);
			else
			modules.insert(mod);
			}

			void removeModule(DebugModule mod) {
			if(mod == _dm_all)
			modules.clear();
			else
			modules.erase(mod);
			}

			bool isActive(DebugModule mod) {
			return modules.find(mod) != modules.end();
			}
			private:
			std::set<DebugModule> modules;
			};


			/* ---------------------------------------------------------------------- */
			/* Debug Element Manager */
			/* ---------------------------------------------------------------------- */
			class DebugElementManager : public DebugModulesHandler, public MeshEventHandler {
			public:
			DebugElementManager() : barycenters("debug_element_manager", "debug_element_barycenters", 0), out(&std::cerr) {
			}

			void setOutStream(std::ostream & o) {
			out = &o;
			}

			void setMesh(const Mesh & imesh) {
			this->mesh = &imesh;
			UInt spatial_dimension = mesh->getSpatialDimension();
			mesh->initElementTypeMapArray(barycenters,
			spatial_dimension,
			_all_dimensions,
			false,
			_ek_not_defined);

			for (ghost_type_t::iterator gt = ghost_type_t::begin(); gt != ghost_type_t::end(); ++gt) {
			Mesh::type_iterator it = mesh->firstType(_all_dimensions,
			*gt,
			_ek_not_defined);

			Mesh::type_iterator last_type = mesh->lastType(_all_dimensions,
			*gt,
			_ek_not_defined);
			for(; it != last_type; ++it) {
			UInt nb_element = mesh->getNbElement(it, gt);
			Array<Real> & barycenter = barycenters(it, gt);
			barycenter.resize(nb_element);

			Array<Real>::vector_iterator bary_it = barycenter.begin(spatial_dimension);
			for (UInt elem = 0; elem < nb_element; ++elem) {
			mesh->getBarycenter(elem, it, bary_it->storage(), gt);
			++bary_it;
			}
			}
			}
			const_cast<Mesh >(mesh)->registerEventHandler(this);
			}

			public:
			void clear() { element_to_debug.clear(); }

			// Add element
			bool addElement(const Element & element) {
			element_to_debug.insert(element);
			if(isActive(_dm_debug_tools))
			AKANTU_DEBUG_DBT(element << ": registered in debugger");
			return true;
			}

			bool addElement(const Vector<Real> & pos, const ElementType & type,
			const GhostType & ghost_type, Real tolerance) {
			Array<Real> bary_arr = barycenters(type, ghost_type);
			Array<Real>::const_iterator<Vector<Real> > bary_begin = bary_arr.begin(bary_arr.getNbComponent());
			Array<Real>::const_iterator<Vector<Real> > bary_it = bary_begin;
			Array<Real>::const_iterator<Vector<Real> > bary_end = bary_arr.end(bary_arr.getNbComponent());
			bool found = false;
			for(; bary_it != bary_end && !found; ++bary_it) {
			found = pos.equal(*bary_it, tolerance);
			}

			if(!found) return false;

			UInt el_id = bary_it - bary_begin - 1;
			Element el(type, el_id, ghost_type, Mesh::getKind(type));
			return addElement(el);
			}

			bool addElement(const Vector<Real> & pos, Real tolerance) {
			bool finished = false;
			for (ghost_type_t::iterator gt = ghost_type_t::begin(); gt != ghost_type_t::end() && ! finished; ++gt) {
			Mesh::type_iterator first = mesh->firstType(_all_dimensions, *gt, _ek_not_defined);
			Mesh::type_iterator last = mesh->lastType(_all_dimensions, *gt, _ek_not_defined);
			for (; first != last && !finished; ++first) {
			ElementType type = *first;
			finished = addElement(pos, type, *gt, tolerance);
			}
			}

			barycenters_of_elements_to_debug[pos] = tolerance;
			return finished;
			}

			inline void onElementsAdded(const Array<Element> & element_list,
			__attribute__((unused)) const NewElementsEvent & event) {
			Array<Element>::const_iterator<Element> it = element_list.begin();
			Array<Element>::const_iterator<Element> end = element_list.end();

			for (UInt el = 0; it != end; ++it, ++el) {
			const Element & elem = *it;
			Vector<Real> bary(mesh->getSpatialDimension(elem.type));
			mesh->getBarycenter(elem, bary);
			barycenters(elem.type, elem.ghost_type).push_back(bary);
			std::map<Vector<Real>, Real>::iterator bit = barycenters_of_elements_to_debug.begin();
			std::map<Vector<Real>, Real>::iterator bend = barycenters_of_elements_to_debug.end();
			for (;bit != bend; ++bit) {
			if(bary.equal(bit->first, bit->second)) addElement(elem);
			}
			}
			}

			inline void onElementsRemoved(const Array<Element> & element_list,
			const ElementTypeMapArray<UInt> & new_numbering,
			__attribute__((unused)) const RemovedElementsEvent & event) {
			barycenters.onElementsRemoved(new_numbering);
			Array<Element>::const_iterator<Element> it = element_list.begin();
			Array<Element>::const_iterator<Element> end = element_list.end();

			for (; it != end; ++it) {
			std::set<Element>::iterator el = element_to_debug.find(*it);
			if(el != element_to_debug.end()) {
			if(isActive(_dm_debug_tools))
			AKANTU_DEBUG_DBT(*it << ": unregistered from debuger");
			element_to_debug.erase(el);
			}
			}
			}

			public:
			// Actions
			template<typename T>
			void printData(DebugModule mod,
			const std::string & ctxt,
			const ElementTypeMapArray<T> & data) {
			if(!isActive(mod)) return;
			begin(ctxt);
			for(std::set<Element>::const_iterator it(element_to_debug.begin());
			it != element_to_debug.end(); ++it) {
			std::stringstream sout;
			try {
			const Array<T> & array = data(it->type, it->ghost_type);
			UInt nb_data_per_element
			= array.getSize() / mesh->getNbElement(it->type, it->ghost_type);

			sout << " -> " << *it << " " << data.getID() << "(" << nb_data_per_element << ")" << ":";
			typename Array<T>::template const_iterator< Vector<T> > data_it = array.begin(array.getNbComponent());
			data_it += it->element * nb_data_per_element;
			for (UInt d = 0; d < nb_data_per_element; ++d, ++data_it) {
			sout << std::setprecision(15) << " " << *data_it;
			}
			} catch (...) {
			sout << " -> " << *it << " has no data defined";
			}

			AKANTU_DEBUG_DBT(sout.str());
			}
			end(ctxt);
			}

			/* ---------------------------------------------------------------------- */
			template<typename T>
			void printData(DebugModule mod,
			const std::string & ctxt,
			const ElementTypeMapArray<T> & data,
			const ElementTypeMapArray<UInt> & filter) {
			if(!isActive(mod)) return;

			begin(ctxt);
			for(std::set<Element>::const_iterator it(element_to_debug.begin());
			it != element_to_debug.end(); ++it) {
			std::stringstream sout;
			sout << " -> " << *it << " " << data.getID() << ":";
			UInt pos = filter(it->type, it->ghost_type).find(it->element);
			if(pos == UInt(-1)) (*out) << " not in filter!";
			else {
			UInt nb_element = filter(it->type, it->ghost_type).getSize();
			const Array<T> & array = data(it->type, it->ghost_type);
			UInt nb_data_per_element = array.getSize() / nb_element;
			typename Array<T>::template const_iterator< Vector<T> > data_it = array.begin(array.getNbComponent());
			data_it += pos * nb_data_per_element;
			for (UInt d = 0; d < nb_data_per_element; ++d, ++data_it) {
			sout << " " << *data_it;
			}
			}
			AKANTU_DEBUG_DBT(sout.str());
			}

			end(ctxt);
			}

			#if defined(AKANTU_CORE_CXX11)
			void print(DebugModule mod,
			std::function< std::string(const Element &) > funct) {
			if(!isActive(mod)) return;

			for(std::set<Element>::const_iterator it(element_to_debug.begin());
			it != element_to_debug.end(); ++it) {
			std::string func_str = funct(*it);
			if(func_str != "")
			AKANTU_DEBUG_DBT(" -> " << *it << ": " << func_str);
			}
			}
			#endif

			// Actions
			void printElements(DebugModule mod, const std::string & ctxt) {
			if(!isActive(mod)) return;

			begin(ctxt);
			for(std::set<Element>::const_iterator it(element_to_debug.begin());
			it != element_to_debug.end(); ++it) {
			AKANTU_DEBUG_DBT(" -> " << *it);
			}
			end(ctxt);
			}

			void begin(const std::string & ctxt) {
			dbg_out = &debugger.getOutStream();
			debugger.setOutStream(*out);
			if(! element_to_debug.empty())
			AKANTU_DEBUG_DBT("Begin ("<< ctxt <<")");
			}

			void end(const std::string & ctxt) {
			if(! element_to_debug.empty())
			AKANTU_DEBUG_DBT("End ("<< ctxt <<")");
			debugger.setOutStream(*dbg_out);
			}

			protected:
			const Mesh * mesh;
			ElementTypeMapArray<Real> barycenters;
			std::set<Element> element_to_debug;
			std::map<Vector<Real>, Real> barycenters_of_elements_to_debug;
			std::ostream * out;
			std::ostream * dbg_out;
			};

			extern DebugElementManager element_manager;
			}

			/* ------------------------------------------------------------------------ */
			/* CSV Writer */
			/* ------------------------------------------------------------------------ */
			class csv_ofstream {
			public:
			csv_ofstream(char sep = ',') : sep(sep) {
			}

			~csv_ofstream() {
			if(file.is_open()) file.close();
			}

			void open(std::string filename,
			std::ios_base::openmode mode = std::ios_base::out) {
			file.open(filename.c_str(), mode);
			}

			template<class T>
			csv_ofstream & operator<<(T t) {
			file << t << sep;
			return *this;
			}

			csv_ofstream & operator<<(std::ostream& ( *pf )(std::ostream&)) {
			long pos = file.tellp();
			file.seekp(pos-1);
			file << pf;
			return *this;
			}

			private:
			std::ofstream file;
			char sep;
			};

			}


			#endif
			#endif /* __AKANTU_AKA_DEBUG_TOOLS_HH__ */

rAKA/src/common/aka_debug_tools.hhcdf24a08a964features/28-getelementi…

aka_debug_tools.hhView Options

rAKA/src/common/aka_debug_tools.hh
cdf24a08a964features/28-getelementi…

aka_debug_tools.hh
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