#include <ColumnarToolDataArray.h>

Collaboration diagram for columnar::ColumnarToolDataArray:

Classes
struct	StringHash

Public Member Functions
std::string	convertInternalToUserName (std::string_view name) const
	convert a column name between user and internal names
std::vector< std::string >	convertUserToInternalNames (std::string_view name) const

Public Attributes
ColumnarToolArray *	mainTool = nullptr
	the main tool that is associated with this object
std::vector< ColumnarToolArray * >	sharedTools
	the list of all tools that reference this object
std::unordered_map< std::string, std::string, StringHash, std::equal_to<> >	containerInternalToUserNames
	the names associated with all container ids
std::unordered_map< std::string, std::vector< std::string >, StringHash, std::equal_to<> >	containerUserToInternalNames
std::unordered_map< std::string, std::string, StringHash, std::equal_to<> >	columnInternalToUserNames
	an extra map, for mapping individual column names
std::unordered_map< std::string, std::vector< std::string >, StringHash, std::equal_to<> >	columnUserToInternalNames
std::unordered_map< std::string, ColumnDataArray >	columns
	the name-column map

Detailed Description

Definition at line 58 of file ColumnarToolDataArray.h.

Member Function Documentation

◆ convertInternalToUserName()

std::string columnar::ColumnarToolDataArray::convertInternalToUserName ( std::string_view name ) const

nodiscard

convert a column name between user and internal names

Definition at line 329 of file ColumnarToolArray.cxx.

  {
    if (name.empty())
      return std::string{};
    if (auto iter = columnInternalToUserNames.find (name);
        iter != columnInternalToUserNames.end())
      return iter->second;
    auto split = name.find ('.');
    if (split == std::string::npos)
      split = name.size();
    auto containerName = name.substr (0, split);
    auto iter = containerInternalToUserNames.find (containerName);
    if (iter == containerInternalToUserNames.end())
      return std::string (name);
    return iter->second + std::string (name.substr (split));
  }

◆ convertUserToInternalNames()

std::vector< std::string > columnar::ColumnarToolDataArray::convertUserToInternalNames ( std::string_view name ) const

nodiscard

Definition at line 349 of file ColumnarToolArray.cxx.

  {
    if (auto iter = columnUserToInternalNames.find (name);
        iter != columnUserToInternalNames.end())
      return iter->second;
    auto split = name.find ('.');
    if (split == std::string::npos)
      split = name.size();
    auto containerName = name.substr (0, split);
    auto iter = containerUserToInternalNames.find (containerName);
    if (iter == containerUserToInternalNames.end())
      return {std::string (name)};
    std::vector<std::string> result;
    for (auto& internalContainerName : iter->second)
      result.push_back (internalContainerName + std::string (name.substr (split)));
    if (result.empty())
      result.push_back (std::string (name));
    return result;
  }

Member Data Documentation

◆ columnInternalToUserNames

std::unordered_map<std::string,std::string,StringHash,std::equal_to<> > columnar::ColumnarToolDataArray::columnInternalToUserNames

an extra map, for mapping individual column names

Definition at line 78 of file ColumnarToolDataArray.h.

◆ columns

std::unordered_map<std::string,ColumnDataArray> columnar::ColumnarToolDataArray::columns

the name-column map

Definition at line 82 of file ColumnarToolDataArray.h.

◆ columnUserToInternalNames

std::unordered_map<std::string,std::vector<std::string>,StringHash,std::equal_to<> > columnar::ColumnarToolDataArray::columnUserToInternalNames

Definition at line 79 of file ColumnarToolDataArray.h.

◆ containerInternalToUserNames

std::unordered_map<std::string,std::string,StringHash,std::equal_to<> > columnar::ColumnarToolDataArray::containerInternalToUserNames

the names associated with all container ids

Definition at line 74 of file ColumnarToolDataArray.h.

◆ containerUserToInternalNames

std::unordered_map<std::string,std::vector<std::string>,StringHash,std::equal_to<> > columnar::ColumnarToolDataArray::containerUserToInternalNames

Definition at line 75 of file ColumnarToolDataArray.h.

◆ mainTool

ColumnarToolArray* columnar::ColumnarToolDataArray::mainTool = nullptr

the main tool that is associated with this object

Definition at line 68 of file ColumnarToolDataArray.h.

◆ sharedTools

std::vector<ColumnarToolArray*> columnar::ColumnarToolDataArray::sharedTools

the list of all tools that reference this object

Definition at line 71 of file ColumnarToolDataArray.h.

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

Classes

Public Member Functions

Public Attributes