std::hash< rsj::MidiMessageId > Struct Reference

#include <MidiUtilities.h>

Public Member Functions
size_t	operator() (rsj::MidiMessageId k) const noexcept

Member Function Documentation

operator()()

size_t std::hash< rsj::MidiMessageId >::operator() ( rsj::MidiMessageId k ) const

inlinenoexcept

   {
      /* channel is one byte, messagetype is one byte, controller (data) is two bytes */
      constinit static std::hash<uint32_t> hasher;
      const uint32_t key = (static_cast<uint32_t>(k.channel & 0xFFu))
                           | (static_cast<uint32_t>(static_cast<uint8_t>(k.msg_id_type)) << 8)
                           | (static_cast<uint32_t>(k.control_number & 0xFFFFu) << 16);
      return hasher(key);
   }

References rsj::MidiMessageId::channel, and rsj::MidiMessageId::control_number.

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

• C:/Users/rsjaf/source/repos/MIDI2LR/src/application/MidiUtilities.h