teca_table_writer.h

#ifndef teca_table_writer_h
#define teca_table_writer_h
 
#include "teca_shared_object.h"
#include "teca_algorithm.h"
#include "teca_metadata.h"
 
#include <vector>
#include <string>
 
TECA_SHARED_OBJECT_FORWARD_DECL(teca_table_writer)
 
 
class teca_table_writer : public teca_algorithm
{
public:
    TECA_ALGORITHM_STATIC_NEW(teca_table_writer)
    TECA_ALGORITHM_DELETE_COPY_ASSIGN(teca_table_writer)
    TECA_ALGORITHM_CLASS_NAME(teca_table_writer)
    ~teca_table_writer();
 
    // set the output filename. for time series the substring
    // %t% is replaced with the current time step. the substring
    // %e% is replaced with .bin in binary mode, .csv in csv mode, .nc in
    // netcdf mode, and xlsx in MS Excel mode.
    // %s% is replaced with the table name (workbooks only).
    TECA_ALGORITHM_PROPERTY(std::string, file_name)
 
    // sets the name of the row variable in the netCDF file
    TECA_ALGORITHM_PROPERTY(std::string, row_dim_name)
 
    // report/initialize to/from Boost program options
    // objects.
    TECA_GET_ALGORITHM_PROPERTIES_DESCRIPTION()
    TECA_SET_ALGORITHM_PROPERTIES()
 
    // Select the output file format.
    //
    //      0 : auto, 1 : csv, 2 : bin, 3 : xlsx, 4 : netcdf
    //
    // in the auto format mode, the format is selected using the file
    // name extention. the default is auto.
    enum {format_auto, format_csv, format_bin, format_xlsx, format_netcdf};
    TECA_ALGORITHM_PROPERTY(int, output_format)
    void set_output_format_auto(){ this->set_output_format(format_auto); }
    void set_output_format_csv(){ this->set_output_format(format_csv); }
    void set_output_format_bin(){ this->set_output_format(format_bin); }
    void set_output_format_xlsx(){ this->set_output_format(format_xlsx); }
    void set_output_format_netcdf(){ this->set_output_format(format_netcdf); }
 
protected:
    teca_table_writer();
 
private:
    const_p_teca_dataset execute(
        unsigned int port,
        const std::vector<const_p_teca_dataset> &input_data,
        const teca_metadata &request) override;
 
    teca_metadata get_output_metadata(unsigned int port,
        const std::vector<teca_metadata> &input_md) override;
 
private:
    std::string index_request_key;
    std::string file_name;
    std::string row_dim_name;
    int output_format;
};
 
#endif