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added table entries from the default configuration file provided by LMU

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htom
2025-12-29 14:59:04 +01:00
parent 33cb91f9a9
commit dcd589f669
1 changed files with 130 additions and 17 deletions
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145
src/main.c
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@@ -1,58 +1,171 @@
#include <duckdb.h> #include <duckdb.h>
#include <math.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h> #include <stdlib.h>
int main(int argc, char** argv){ int main(int argc, char **argv) {
printf("Hello from HardCompound!\n"); printf("Hello from HardCompound!\n");
if(argc < 2){ if (argc < 2) {
printf("You need to specify a duckdb file path! Terminating!\n"); printf("You need to specify a duckdb file path! Terminating!\n");
exit(1); exit(1);
} }
printf("First argument: %s\n", argv[1]); printf("First argument: %s\n", argv[1]);
duckdb_database db; duckdb_database db;
if(duckdb_open(argv[1], &db) == DuckDBError){ if (duckdb_open(argv[1], &db) == DuckDBError) {
printf("Error opening duckdb file, terminating!\n"); printf("Error opening duckdb file, terminating!\n");
exit(2); exit(2);
} }
duckdb_connection conn; duckdb_connection conn;
if(duckdb_connect(db, &conn) == DuckDBError){ if (duckdb_connect(db, &conn) == DuckDBError) {
printf("Error connecting to the duckdb database! Terminating!\n"); printf("Error connecting to the duckdb database! Terminating!\n");
exit(3); exit(3);
} }
const char *channel_tables[] = {"Ambient Temperature",
"Brake Pos",
"Brake Pos Unfiltered",
"Brake Thickness",
"Brakes Air Temp",
"Brakes Force",
"Brakes Temp",
"Clutch Pos",
"Clutch Pos Unfiltered",
"Clutch RPM",
"Drag",
"Engine Oil Temp",
"Engine RPM",
"Engine Water Temp",
"FFB Output",
"Front3rdDeflection",
"FrontDownForce",
"FrontRideHeight",
"FrontWingHeight",
"Fuel Level",
"G Force Lat",
"G Force Long",
"G Force Vert",
"GPS Latitude",
"GPS Longitude",
"GPS Speed",
"GPS Time",
"Ground Speed",
"Lap Dist",
"Lateral Acceleration",
"Longitudinal Acceleration",
"OverheatingState",
"Path Lateral",
"ReadDownForce",
"Rear3rdDeflection",
"RearRideHeight",
"Regen Rate",
"RideHeights",
"SoC",
"Steered Angle",
"Steering Pos",
"Steering Pos Unfiltered",
"Steering Shaft Torque",
"Susp Pos",
"Throttle Pos",
"Throttle Pos Unfiltered",
"Time Behind Next",
"Total Dist",
"Track Edge",
"Track Temperature",
"Turbo Boost Pressure",
"Tyres Wear",
"TyresCarcassTemp",
"TyresPressure",
"TyresRimTemp",
"TyresRubberTemp",
"TyresTempCentre",
"TyresTempLeft",
"TyresTempRight",
"Virtual Energy",
"Wheel Speed",
"Wind Heading",
"Wind Speed",
"Yaw Rate"};
//Test query const int channel_table_count =
sizeof(channel_tables) / sizeof(channel_tables[0]);
const char *event_tables[] = {"ABS",
"ABSLevel",
"AntiStall Activated",
"Best LapTime",
"Best Sector1",
"Best Sector2",
"Brake Bias Rear",
"Brake Migration",
"CloudDarkness",
"Current LapTime",
"Current Sector",
"Current Sector1",
"Current Sector2",
"Engine Max RPM",
"Finish Status",
"FrontFlapActivated",
"FuelMixtureMap",
"Gear",
"Headlights State",
"In Pits",
"Lap",
"Lap Time",
"Last Sector1",
"Last Sector2",
"LastImpactMagnitude",
"LaunchControlActive",
"Minimum Path Wetness",
"OffpathWetness",
"RearFlapActivated",
"RearFlapLegalStatus",
"Sector1 Flag",
"Sector2 Flag",
"Sector3 Flag",
"Speed Limiter",
"SurfaceTypes",
"TC",
"TCCut",
"TCLevel",
"TCSlipAngle",
"TyresCompound",
"WheelsDetached",
"Yellow Flag State"};
const int event_table_count =
sizeof(event_tables) / sizeof(event_tables[0]);
// Test query
duckdb_result result; duckdb_result result;
duckdb_query(conn, "SELECT * from \"Ambient Temperature\";\n", &result); duckdb_query(conn, "SELECT * from \"Ambient Temperature\";\n", &result);
int32_t iterations = 0; int32_t iterations = 0;
int32_t number_of_data_points = 0; int32_t number_of_data_points = 0;
while(true){ while (true) {
iterations++; iterations++;
duckdb_data_chunk data_chunk = duckdb_fetch_chunk(result); duckdb_data_chunk data_chunk = duckdb_fetch_chunk(result);
if(!data_chunk){ if (!data_chunk) {
break; break;
} }
idx_t row_count = duckdb_data_chunk_get_size(data_chunk); //number of rows from the data chunk idx_t row_count = duckdb_data_chunk_get_size(
data_chunk); // number of rows from the data chunk
number_of_data_points += row_count;
//first column // first column
duckdb_vector col1 = duckdb_data_chunk_get_vector(data_chunk, 0); duckdb_vector col1 = duckdb_data_chunk_get_vector(data_chunk, 0);
float_t *col1_data = (float_t *) duckdb_vector_get_data(col1); float *col1_data = (float *)duckdb_vector_get_data(col1);
uint64_t *col1_validity = duckdb_vector_get_validity(col1); uint64_t *col1_validity = duckdb_vector_get_validity(col1);
for (idx_t row = 0; row < row_count; row++) { for (idx_t row = 0; row < row_count; row++) {
number_of_data_points++; if (duckdb_validity_row_is_valid(col1_validity, row)) {
if(duckdb_validity_row_is_valid(col1_validity, row)){
printf("%f, ", col1_data[row]); printf("%f, ", col1_data[row]);
}else{ } else {
printf("NULL"); printf("NULL");
} }
} }
@@ -60,7 +173,8 @@ int main(int argc, char** argv){
duckdb_destroy_data_chunk(&data_chunk); duckdb_destroy_data_chunk(&data_chunk);
} }
printf("\nNumber of iterations: %d, number of data points: %d\n", iterations, number_of_data_points); printf("\nNumber of iterations: %d, number of data points: %d\n",
iterations, number_of_data_points);
printf("Shutting down HardCompound!\n"); printf("Shutting down HardCompound!\n");
@@ -71,6 +185,5 @@ int main(int argc, char** argv){
duckdb_disconnect(&conn); duckdb_disconnect(&conn);
duckdb_close(&db); duckdb_close(&db);
return 0; return 0;
} }