test/include/cds_test/fc_hevy_value.h

   1 /*
   2  * fc_hevy_value.h
   3  *
   4  *  Created on: 31 авг. 2016 г.
   5  *      Author: marsel
   6  */
   7
   8 #ifndef SOURCE_DIRECTORY__TEST_INCLUDE_CDS_TEST_FC_HEAVY_VALUE_H_
   9 #define SOURCE_DIRECTORY__TEST_INCLUDE_CDS_TEST_FC_HEAVY_VALUE_H_
  10
  11 #include <math.h>
  12 #include <vector>
  13
  14 namespace{
  15         template<int DefaultSize = 10000>
  16         struct HeavyValue {
  17                 static std::vector<int> pop_buff;
  18                 int value;
  19                 size_t buffer_size;
  20
  21                 size_t nNo;
  22                 size_t nWriterNo;
  23
  24                 explicit HeavyValue(int new_value = 0, size_t new_bufer_size = DefaultSize)
  25                 : value(new_value),
  26                   buffer_size(new_bufer_size),
  27                   nNo(0),
  28                   nWriterNo(0)
  29
  30                 {
  31                         if( buffer_size != pop_buff.size() ){
  32                                 pop_buff.resize(buffer_size);
  33                         }
  34                 };
  35                 HeavyValue(const HeavyValue &other)
  36                         : value(other.value),
  37                           buffer_size(other.buffer_size)
  38                 {
  39                         working(other);
  40                 }
  41                 void operator=(const int& new_value)
  42                 {
  43                         value = new_value;
  44                 }
  45                 bool operator==(const int new_value) const
  46                 {
  47                         return value == new_value;
  48                 }
  49                 void working(const HeavyValue &other) {
  50                         for (size_t i = 0; i < buffer_size; ++i)
  51                                 pop_buff[i] =  static_cast<int>(std::sqrt(other.pop_buff[i]));
  52                 }
  53         };
  54
  55         template<int DefaultSize>
  56         std::vector<int> HeavyValue< DefaultSize >::pop_buff = {};
  57 }
  58 #endif /* SOURCE_DIRECTORY__TEST_INCLUDE_CDS_TEST_FC_HEVY_VALUE_H_ */