Frame FrameParser::Parse(std::string input)
{
for (unsigned int i = 0; i < input.length(); ++i)
rolls.push_back(ParseToInt(i, input[i]));
return FrameBuilder().Build(rolls);
}
//Recommended Minimum Specific GPS/TRANSIT Data
bool NMEA::ParseGPRMC(char* sentence) //306
{
char buffer[16];
int index = 0;
char * token;
//timestamp time hh
token = strtok (sentence, ",* ");
timestamp.hour = ParseToInt( &token[0], 2 );
//timestamp time mm
timestamp.minute = ParseToInt( &token[2], 2 );
//timestamp time ss.s
timestamp.second = ParseToInt( &token[4], 2 );
//latitude dddmm.mmmmm
token = strtok (NULL, ",");
timestamp.hour = ParseToInt( &token[0], 11 );
case 2: // Status flag already used.
break;
case 3: // LAT
if( strlen(token) == 11 ) //dddmm.mmmmm
{
memcpy(buffer, &token[0],3);
buffer[3] = '\0';
latitude = atof(buffer);
memcpy(buffer, &token[3],8);
buffer[8] = '\0';
latitude += atof(buffer)/60;
}
else if( strlen(token) == 10 ) //ddmm.mmmmm
{
memcpy(buffer, &token[0],2);
buffer[2] = '\0';
latitude = atof(buffer);
memcpy(buffer, &token[2],8);
buffer[8] = '\0';
latitude += atof(buffer)/60;
}
break;
case 4: // LAT N/S
if( token[0] == 'S' )
latitude *= -1;
break;
case 5: // LONG
if( strlen(token) == 11 ) //dddmm.mmmmm
{
memcpy(buffer, &token[0],3);
buffer[3] = '\0';
Longitude = atof(buffer);
memcpy(buffer, &token[3],8);
buffer[8] = '\0';
Longitude += atof(buffer)/60;
}
else if( strlen(token) == 10 ) //ddmm.mmmmm
{
memcpy(buffer, &token[0],2);
buffer[2] = '\0';
Longitude = atof(buffer);
memcpy(buffer, &token[2],8);
buffer[8] = '\0';
Longitude += atof(buffer)/60;
}
break;
case 6: // LONG E/W
if( token[0] == 'W' )
Longitude *= -1;
break;
case 7: // Speed over ground
if( strlen(token) == 6 )
{
memcpy(buffer, &token[0],6);
buffer[6] = '\0';
Speed = atof(buffer) * 1.15077945;
}
break;
case 8: // Course over ground
if( strlen(token) == 5 )
{
memcpy(buffer, &token[0],5);
buffer[5] = '\0';
Heading = atof(buffer);
}
break;
case 9: // Date ddmmyy
if( strlen(token) == 6 )
{
memcpy(buffer, &token[0],2);
buffer[2] = '\0';
timestamp.day = atoi(buffer);
memcpy(buffer, &token[2],2);
buffer[2] = '\0';
timestamp.month = atoi(buffer);
memcpy(buffer, &token[4],2);
buffer[2] = '\0';
timestamp.year = atoi(buffer);
}
break;
case 10: // Magnetic Variation
if( strlen(token) == 5 )
{
memcpy(buffer, &token[0],5);
buffer[5] = '\0';
Declination = atof(buffer);
}
break;
case 11: // Magnetic Variation Direction
if( token[0] == 'E' )
Declination *= -1;
break;
}
