.. _program_listing_file_src_flamegpu_runtime_detail_curve_Curve.cu:

Program Listing for File Curve.cu
=================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_flamegpu_runtime_detail_curve_Curve.cu>` (``src/flamegpu/runtime/detail/curve/Curve.cu``)

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

.. code-block:: cpp

   #include "flamegpu/runtime/detail/curve/Curve.cuh"
   
   #include <cuda_runtime.h>
   
   #include <cstring>
   
   namespace flamegpu {
   namespace detail {
   namespace curve {
   
   __host__ Curve::VariableHash Curve::variableRuntimeHash(const std::string& _str) {
       const char* str = _str.c_str();
       const size_t length = std::strlen(str) + 1;
       unsigned int hash = 2166136261u;
   
       for (size_t i = 0; i < length; ++i) {
           hash ^= *str++;
           hash *= 16777619u;
       }
       return hash;
   }
   __host__ Curve::VariableHash Curve::variableRuntimeHash(unsigned int num) {
       return variableRuntimeHash(std::to_string(num));
   }
   
   }  // namespace curve
   }  // namespace detail
   }  // namespace flamegpu