98 lines
4.7 KiB
C++
98 lines
4.7 KiB
C++
/*
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* Copyright (C) 2010 Thorsten Liebig (Thorsten.Liebig@gmx.de)
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PROCESSFIELDS_H
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#define PROCESSFIELDS_H
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#include "processing.h"
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#include "tools/array_ops.h"
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class ProcessFields : public Processing
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{
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public:
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ProcessFields(Operator* op, Engine* eng);
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virtual ~ProcessFields();
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enum FileType { VTK_FILETYPE, HDF5_FILETYPE};
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enum DumpType { E_FIELD_DUMP, H_FIELD_DUMP};
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enum DumpMode { NO_INTERPOLATION, NODE_INTERPOLATE, CELL_INTERPOLATE};
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virtual void InitProcess();
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virtual void DefineStartStopCoord(double* dstart, double* dstop);
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//! Define a field dump sub sampling rate for a given direction (default: dir = -1 means all directions)
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virtual void SetSubSampling(unsigned int subSampleRate, int dir=-1);
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//! Used file pattern e.g. pattern="tmp/efield_" --> "tmp/efield_000045.vtk" for timestep 45 or "tmp/efield_2.40000e9.vtk" for 2.4GHz E-field dump. (VTK FileType only) \sa SetFileType
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void SetFilePattern(string fp) {m_filename=filePattern=fp;}
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//! Set the filename for a hdf5 data group file (HDF5 FileType only) \sa SetFileType
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void SetFileName(string fn) {m_filename=m_fileName=fn;}
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//! Define the Dump-Mode
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void SetDumpMode(DumpMode mode) {m_DumpMode=mode;}
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//! This methode will dump all fields on a main cell node using 2 E-field and 4 H-fields per direction.
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void SetDumpMode2Node() {m_DumpMode=NODE_INTERPOLATE;}
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//! This methode will dump all fields in the center of a main cell (dual-node) using 4 E-field and 2 H-fields per direction.
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void SetDumpMode2Cell() {m_DumpMode=CELL_INTERPOLATE;}
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//! Set dump type: 0 for E-fields, 1 for H-fields, 2 for D-fields, 3 for B-fields, 4 for J-fields, etc...
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void SetDumpType(DumpType type) {m_DumpType=type;}
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//! Write a vtk header to an already open file
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static void WriteVTKHeader(ofstream &file, double const* const* discLines, unsigned int const* numLines, unsigned int precision=12, string header_info = string());
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//! Append a vtk vector array to an already open vtk file, write a header first! \sa WriteVTKHeader
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static void WriteVTKVectorArray(ofstream &file, string name, FDTD_FLOAT const* const* const* const* array, unsigned int const* numLines, unsigned int precision=12);
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//! Append a vtk scalar array to an already open vtk file, write a header first! \sa WriteVTKHeader
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static void WriteVTKScalarArray(ofstream &file, string name, FDTD_FLOAT const* const* const* array, unsigned int const* numLines, unsigned int precision=12);
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static bool DumpVectorArray2VTK(ofstream &file, string name, FDTD_FLOAT const* const* const * const* array, double const* const* discLines, unsigned int const* numLines, unsigned int precision=12, string header_info = string());
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static bool DumpMultiVectorArray2VTK(ofstream &file, string names[], FDTD_FLOAT const* const* const* const* const* array, unsigned int numFields, double const* const* discLines, unsigned int const* numLines, unsigned int precision=12, string header_info = string());
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static bool DumpScalarArray2VTK(ofstream &file, string name, FDTD_FLOAT const* const* const* array, double const* const* discLines, unsigned int const* numLines, unsigned int precision=12, string header_info = string());
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static bool DumpMultiScalarArray2VTK(ofstream &file, string names[], FDTD_FLOAT const* const* const* const* array, unsigned int numFields, double const* const* discLines, unsigned int const* numLines, unsigned int precision=12, string header_info = string());
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static bool DumpVectorArray2HDF5(string filename, string name, FDTD_FLOAT const* const* const* const* array, unsigned int const* numLines, float time=0);
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double CalcTotalEnergy() const;
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void SetFileType(FileType fileType) {m_fileType=fileType;}
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static string GetFieldNameByType(DumpType type);
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static string GetInterpolationNameByType(DumpMode mode);
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// virtual void Process();
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protected:
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DumpMode m_DumpMode;
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DumpType m_DumpType;
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string filePattern;
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string m_fileName;
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FileType m_fileType;
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//! field dump sub-sampling
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unsigned int subSample[3];
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//! dump mesh
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unsigned int numLines[3];
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double* discLines[3];
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//! dual dump mesh
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unsigned int numDLines[3];
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double* discDLines[3];
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};
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#endif // PROCESSFIELDS_H
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