STK::ImportFromCsv Class Reference
[project DManager (Data Management)]

import data from a Csv File. More...

#include <STK_ImportExportCsv.h>

List of all members.

Public Member Functions
	ImportFromCsv (const ReadWriteCsv &import)
virtual	~ImportFromCsv ()
void	eraseReadWriteCsv ()
DataFrame *const &	getDataFrame () const
Protected Attributes
DataFrame *	ptr_data_

---

Detailed Description

A ImportFromCsv object create a ReadWriteCsv of string from the stream given in the constructor and allow to convert the string into a predefined type.

Definition at line 121 of file STK_ImportExportCsv.h.

---

Constructor & Destructor Documentation

STK::ImportFromCsv::ImportFromCsv

(

const ReadWriteCsv &

import

)

The default constructor. Instantiates an instance of ImportFromCvs with a readWriteCsv.

Parameters:

import

the ReadWriteCsv to import

Definition at line 77 of file STK_ImportExportCsv.cpp.

References STK::Variable< TYPE >::importString(), ptr_data_, STK::DataFrame::pushBackVariable(), and STK::Variable< TYPE >::size().

{
  // set Rows Dimensions, there is no cols
  ptr_data_ = new DataFrame();

  // for each field Try a numeric conversion
  for (Integer j =import.first(); j <=import.last(); j++)
  {
    // Count the number of successfull conversion
    Integer nSuccess;
    // get dimensions of the variable
    Inx   range = import[j].getRange();
    String name  = import[j].getName();
    // create a discrete variable
    Variable<Integer> * pvInteger = new Variable<Integer> (range, name);
    // try to ConvertType strings to Integer 
    pvInteger ->importString(nSuccess, import[j]);
    // test number of successful conversion
    if (nSuccess == pvInteger ->size())
    {  // if no failure add variable to the dataframe
       ptr_data_->pushBackVariable(pvInteger );
    }
    else
    { 
      delete pvInteger ; // delete varInteger 
      Variable<Real>* pvReal = new Variable<Real>(range, name);
      // try to ConvertType strings to Real
      pvReal->importString(nSuccess, import[j]);
      // test number of successful conversion
      if (nSuccess == pvReal->size())
      {  // if no failure add variable to the dataframe
         ptr_data_->pushBackVariable(pvReal);
      }
      else
      {
        delete pvReal; // delete varReal
        Variable<String>* pvString = new Variable<String>(import[j]);
        ptr_data_->pushBackVariable(pvString);
      }
    }
  }
}

STK::ImportFromCsv::~ImportFromCsv

(

)

[virtual]

Dtor.

Definition at line 121 of file STK_ImportExportCsv.cpp.

{ }

---

Member Function Documentation

void STK::ImportFromCsv::eraseReadWriteCsv

(

)

[inline]

delete the ReadWriteCsv.

Definition at line 143 of file STK_ImportExportCsv.h.

References ptr_data_.

    { delete ptr_data_;
      ptr_data_ = (DataFrame*)NULL;
    }

DataFrame* const& STK::ImportFromCsv::getDataFrame

(

)

const [inline]

Return a ptr on the the data read.

Definition at line 152 of file STK_ImportExportCsv.h.

References ptr_data_.

    { return ptr_data_;}

---

Member Data Documentation

DataFrame* STK::ImportFromCsv::ptr_data_ [protected]

A ptr on the data read in the ReadWriteCsv.

Definition at line 126 of file STK_ImportExportCsv.h.

Referenced by eraseReadWriteCsv(), getDataFrame(), and ImportFromCsv().

---

The documentation for this class was generated from the following files:

• STK_ImportExportCsv.h
• STK_ImportExportCsv.cpp