RowData
=======

.. cpp:class:: pandas::RowData

   pandas C++ class.

Example
-------

.. code-block:: cpp

   #include <pandas/pandas.h>
   using namespace pandas;

   // Use RowData
   RowData obj;
   // ... operations ...

Other Methods
-------------

.. list-table::
   :widths: 40 20 15 25
   :header-rows: 1

   * - Signature
     - Return Type
     - Location
     - Example
   * - ``size_t size() const { return col_names.size()``
     - size_t
     - pd_dataframe.h:2594
     - :ref:`View <example-rowdata-size-0>`


Code Examples
-------------

The following examples are extracted from the test suite.

.. _example-rowdata-size-0:

.. dropdown:: size (pd_test_1_all.cpp:22)
   :class-title: example-dropdown

   .. code-block:: cpp
      :linenos:
      :lineno-start: 12
      :emphasize-lines: 11

      #include "../pandas/pd_boolean_array.h"
      
      namespace dataframe_tests {
      
      namespace dataframe_tests_boolean_array {
          void pd_test_boolean_array_constructors() {
              std::cout << "========= BooleanArray: constructors ======================= ";
      
              // Default constructor
              pandas::BooleanArray arr1;
              if (arr1.size() != 0) {
                  std::cout << "  [FAIL] : in pd_test_boolean_array_constructors() : default constructor size != 0" << std::endl;
                  throw std::runtime_error("pd_test_boolean_array_constructors failed: default constructor size != 0");
              }
      
              // Initializer list constructor
              pandas::BooleanArray arr2({
                  std::optional<bool>(true),
                  std::optional<bool>(false),
                  std::nullopt,
                  std::optional<bool>(true)