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Any rights not expressly granted 00049 // herein are reserved. 00050 // 00051 00052 #ifndef _AMRLEVEL_H_ 00053 #define _AMRLEVEL_H_ 00054 00055 #include "REAL.H" 00056 #include "Box.H" 00057 #include "DisjointBoxLayout.H" 00058 #include "ProblemDomain.H" 00059 00060 class HDF5Handle; 00061 class IntVectSet; 00062 template <class TTYPE> class Vector; 00063 00065 00083 class AMRLevel 00084 { 00085 public: 00087 00090 AMRLevel(); 00091 00093 00096 virtual 00097 ~AMRLevel(); 00098 00100 00113 virtual 00114 void define(AMRLevel* a_coarser_level_ptr, 00115 const Box& a_problem_domain, 00116 int a_level, 00117 int a_ref_ratio); 00118 00120 00133 virtual 00134 void define(AMRLevel* a_coarser_level_ptr, 00135 const ProblemDomain& a_problem_domain, 00136 int a_level, 00137 int a_ref_ratio); 00138 00140 00143 virtual 00144 void finerLevelPtr(AMRLevel* a_finer_level_ptr); 00145 00147 00150 virtual 00151 void dt(Real a_dt); 00152 00154 00158 virtual 00159 void time(Real a_time); 00160 00162 00166 virtual 00167 Real dt() const; 00168 00170 00173 virtual 00174 Real time() const; 00175 00177 00180 virtual 00181 void initialDtMultiplier(Real a_initial_dt_multiplier); 00182 00184 00187 virtual 00188 Real initialDtMultiplier() const; 00189 00191 00195 virtual 00196 const ProblemDomain& problemDomain() const; 00197 00199 00203 virtual 00204 Vector<Box> boxes() const; 00205 00207 00211 bool isDefined() const; 00212 00214 00218 virtual 00219 int refRatio() const; 00220 00222 00226 static 00227 void verbosity(int a_verbosity); 00228 00230 00235 static 00236 int verbosity(); 00237 00239 00247 virtual 00248 Real advance() = 0; 00249 00251 00258 virtual 00259 void postTimeStep() = 0; 00260 00262 00269 virtual 00270 void tagCells(IntVectSet& a_tags) = 0; 00271 00273 00280 virtual 00281 void tagCellsInit(IntVectSet& a_tags) = 0; 00282 00284 00291 virtual 00292 void regrid(const Vector<Box>& a_new_grids) = 0; 00293 00295 00302 virtual 00303 void postRegrid(int a_base_level); 00304 00306 00313 virtual 00314 void initialGrid(const Vector<Box>& a_new_grids) = 0; 00315 00317 00324 virtual 00325 void initialData() = 0; 00326 00328 00335 virtual 00336 void postInitialize() = 0; 00337 00339 00346 virtual 00347 Real computeDt() = 0; 00348 00350 00357 virtual 00358 Real computeInitialDt() = 0; 00359 00360 #ifdef HDF5 00361 00362 00369 virtual 00370 void writeCheckpointHeader (HDF5Handle& a_handle) const = 0; 00371 00373 00380 virtual 00381 void writeCheckpointLevel (HDF5Handle& a_handle) const = 0; 00382 00384 00391 virtual 00392 void readCheckpointHeader (HDF5Handle& a_handle) = 0; 00393 00395 00402 virtual 00403 void readCheckpointLevel (HDF5Handle& a_handle) = 0; 00404 00406 00413 virtual 00414 void writePlotHeader (HDF5Handle& a_handle) const = 0; 00415 00417 00424 virtual 00425 void writePlotLevel (HDF5Handle& a_handle) const = 0; 00426 #endif 00427 00428 protected: 00429 // the problem domain 00430 ProblemDomain m_problem_domain; 00431 00432 // 00433 Vector<Box> m_level_grids; 00434 00435 // the level 00436 int m_level; 00437 00438 // refinement ratio 00439 int m_ref_ratio; 00440 00441 // initial time step multipier 00442 Real m_initial_dt_multiplier; 00443 00444 // time step 00445 Real m_dt; 00446 00447 // time 00448 Real m_time; 00449 00450 // pointer to next coarser level 00451 AMRLevel* m_coarser_level_ptr; 00452 00453 // pointer to next finer level 00454 AMRLevel* m_finer_level_ptr; 00455 00456 // verbosity level 00457 static int s_verbosity; 00458 00459 bool m_isDefined; 00460 }; 00461 00462 #endif