.. _program_listing_file_SeQuant_domain_mbpt_rules_csv.hpp:

Program Listing for File csv.hpp
================================

|exhale_lsh| :ref:`Return to documentation for file <file_SeQuant_domain_mbpt_rules_csv.hpp>` (``SeQuant/domain/mbpt/rules/csv.hpp``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   //
   // Created by Eduard Valeyev on 3/8/25.
   //
   
   #ifndef SEQUANT_DOMAIN_MBPT_RULES_CSV_HPP
   #define SEQUANT_DOMAIN_MBPT_RULES_CSV_HPP
   
   #include <SeQuant/core/expr.hpp>
   
   namespace sequant::mbpt {
   
   ExprPtr csv_transform(ExprPtr const& expr, const IndexSpace& csv_basis,
                         std::wstring const& coeff_tensor_label = L"C",
                         container::svector<std::wstring> const& tensor_labels = {
                             L"f", L"g", overlap_label()});
   
   }  // namespace sequant::mbpt
   
   #endif  // SEQUANT_DOMAIN_MBPT_RULES_CSV_HPP