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OutputManager.h
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Wed, Nov 13, 02:45

OutputManager.h
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#ifndef OUTPUT_MANAGER_H
#define OUTPUT_MANAGER_H
#include "ATC_TypeDefs.h"
#include <map>
#include <string>
// NOTE : number of rows to data type:
// 1 -> scalar
// 3 -> vector x,y,z
// NOT 6 -> tensor xx,xy,xz,yy,yz,zz
// 6 -> tensor xx,yy,zz,xy,zx,yz
// 9 -> tensor xx,xy,xz,yx,yy,yz,zx,zy,zz
using namespace std;
namespace ATC {
enum OutputType { ENSIGHT=0, GNUPLOT };
enum OutputDataType { POINT=0, MESH };
enum OutputDataCardinality { SCALAR_OUTPUT=0, VECTOR_OUTPUT, TENSOR_OUTPUT,
SYM_TENSOR_OUTPUT, LIST_OUTPUT };
enum OutputOption { OUTPUT_VECTOR_COMPONENTS=0, OUTPUT_TENSOR_COMPONENTS};
class OutputManager{
public:
OutputManager(void);
OutputManager(string outputPrefix, OutputType otype = ENSIGHT);
~OutputManager(void);
/** initialize output */
void initialize(string outputPrefix, OutputType otype = ENSIGHT);
/** set output options */
void set_option(OutputOption option, bool value);
// Dump text-based field info to disk for later restart
void write_restart_file(string fileName, OUTPUT_LIST *data);
// Read text-based field file written from write_restart_file
void read_restart_file(string fileName, OUTPUT_LIST *data);
/** write initial/reference geometry
default is to write point data,
if connectivities are given then mesh data will be output
coordinates : num _total_ points/nodes X num spatial dim
connectivities : num elements X num nodes per element*/
void write_geometry(const MATRIX &coordinates,
const Array2D<int> *connectivity=NULL);
void write_geometry(OUTPUT_LIST &part_coordinates);
/** write data from a time step
specify node_map to handle periodic soln & data */
void write_data(double time, OUTPUT_LIST *data, const int *node_map=NULL);
void write_data(double time, FIELDS *soln, OUTPUT_LIST *data,
const int *node_map=NULL);
/*
void write_data (double time,
map<string, map<string, DenseMatrix<double> * > * > parts_data,
const int * node_map = NULL);
*/
/** add a scalar to a text output file */
void add_global(const string& name, const double& value) {
globalData_[name] = value; }
/** delete a scalar from the output */
void delete_global(const string& name) { globalData_.erase(name); }
/** reset the stored output scalars */
void reset_globals() { globalData_.clear(); writeGlobalsHeader_=true; }
/** return data type: scalar, vector, tensor, list */
int data_type(const DENS_MAT & data) const {
return data_type(data.nCols());
}
int data_type(int cols) const {
if (cols == 1) return SCALAR_OUTPUT;
else if (cols == 3) return VECTOR_OUTPUT;
else if (cols == 6) return SYM_TENSOR_OUTPUT;
else if (cols == 9) return TENSOR_OUTPUT;
else return LIST_OUTPUT;
}
bool use_component_names(int type) {
if ( (type==LIST_OUTPUT) ||
((type==SYM_TENSOR_OUTPUT || type==TENSOR_OUTPUT) && tensorToComponents_)
|| (type==VECTOR_OUTPUT && vectorToComponents_) )
return true;
else
return false;
}
private:
void write_data(string name, const MATRIX *data, const int *node_map=NULL);
void write_text(OUTPUT_LIST *data);
void write_dictionary(double time, OUTPUT_LIST *data);
void write_globals();
//* status booleans
bool initialized_, firstStep_, firstGlobalsWrite_, writeGlobalsHeader_;
/** number of columns of data */
int nDataCols_;
/** number of nodes */
int number_of_nodes_; // NOTE it would be nicer if node_map came with a size
/** data type */
int dataType_;
/** base name for output files */
string outputPrefix_;
/** list of output timesteps */
vector<double> outputTimes_;
/** output type */
int outputType_;
/** output tensor as its components */
bool tensorToComponents_;
/** output vector as its components */
bool vectorToComponents_;
/** global variables */
map<string,double> globalData_;
};
}
#endif

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