VectorizeInfo
=============

.. cpp:class:: numpy::VectorizeInfo

   numpy C++ class.

Example
-------

.. code-block:: cpp

   #include <numpy/np_ndarray.h>
   using namespace numpy;

   // Use VectorizeInfo
   VectorizeInfo obj;
   // ... operations ...

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

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

   * - Signature
     - Return Type
     - Location
     - Example
   * - ``std::string describe(const VectorizedFunc &vf)``
     - std::string
     - NP_VECTORIZE.H:574
     - :ref:`View <example-vectorizeinfo-describe-0>`


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

The following examples are extracted from the test suite.

.. _example-vectorizeinfo-describe-0:

.. dropdown:: describe (np_test_1_all.cpp:11448)
   :class-title: example-dropdown

   .. code-block:: cpp
      :linenos:
      :lineno-start: 11438
      :emphasize-lines: 11

          auto moment2_result = moment(normal_data, 2);
          // std::cout << "2nd moment: " << moment2_result.getElementAt({ 0 }) << std::endl;
          if (!(moment2_result.getElementAt({ 0 }) > 0)) {
              std::string description = std::string("testDistributionShapeMeasures():") + __FILE__ + ":" + std::to_string(__LINE__) + ": !(moment2_result.getElementAt({ 0 }) > 0)";
              std::cout << std::string("[FAIL] ") + description << std::endl;
              throw std::runtime_error(description);
          }
          // std::cout << "[OK] Moment calculation\n";
      
          // Test describe
          auto desc_result = describe(normal_data);
          // std::cout << "Describe result:" << std::endl;
          // std::cout << "  nobs: " << desc_result.nobs << std::endl;
          // std::cout << "  min: " << desc_result.minmax.first << ", max: " << desc_result.minmax.second << std::endl;
          // std::cout << "  mean: " << desc_result.mean << std::endl;
          // std::cout << "  variance: " << desc_result.variance << std::endl;
          if (!(desc_result.nobs == 5)) {
              std::string description = std::string("testDistributionShapeMeasures():") + __FILE__ + ":" + std::to_string(__LINE__) + ": !(desc_result.nobs == 5)";
              std::cout << std::string("[FAIL] ") + description << std::endl;
              throw std::runtime_error(description);
          }