producer_names Class Reference

Static Public Member Functions
static string	producer_name (unsigned int producer_number, bool shared_producer=false)

Detailed Description

Definition at line 340 of file main.cpp.

Member Function Documentation

producer_name()

string producer_names::producer_name ( unsigned int producer_number, bool shared_producer = false )

static

Definition at line 354 of file main.cpp.

                                                                                       {
   // keeping legacy "defproducer[a-z]", but if greater than valid_char_range, will use "defpraaaaaaa"
   // shared_producer will appear in all nodes' config
   char prod_name[] = "defproducera";
   if (producer_number > valid_char_range) {
      for (int current_char_loc = 5; current_char_loc < total_chars; ++current_char_loc) {
         prod_name[current_char_loc] = slot_chars[0];
      }
   }
 
   prod_name[total_chars] = '\0';
   for (int current_char_loc = total_chars - 1; current_char_loc >= 0; --current_char_loc) {
      const unsigned int slot_value = static_cast<char>(producer_number % valid_char_range);
      producer_number /= valid_char_range;
      prod_name[current_char_loc] = slot_chars[slot_value];
      if (!producer_number)
         break;
   }
 
   // make sure we haven't cycled back to the first 26 names (some time after 26^6)
   if (string(prod_name) == "defproducera" && producer_number != 0)
      throw std::runtime_error( "launcher not designed to handle numbers this large " );
 
   if (shared_producer) {
      prod_name[0] = 's';
      prod_name[1] = 'h';
      prod_name[2] = 'r';
   }
   return prod_name;
}

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The documentation for this class was generated from the following file:

• programs/sysio-launcher/main.cpp