YAGSL/swervelib/parser/SwerveDriveConfiguration.java

package swervelib.parser;

import edu.wpi.first.math.controller.SimpleMotorFeedforward;
import edu.wpi.first.math.geometry.Translation2d;
import swervelib.SwerveModule;
import swervelib.imu.SwerveIMU;

/**
 * Swerve drive configurations used during SwerveDrive construction.
 */
public class SwerveDriveConfiguration
{

  /**
   * Swerve Module locations.
   */
  public Translation2d[]                     moduleLocationsMeters;
  /**
   * Swerve IMU
   */
  public SwerveIMU                           imu;
  /**
   * Invert the imu measurements.
   */
  public boolean                             invertedIMU = false;
  /**
   * Number of modules on the robot.
   */
  public int                                 moduleCount;
  /**
   * Swerve Modules.
   */
  public SwerveModule[]                      modules;
  /**
   * Physical characteristics of the swerve drive from physicalproperties.json.
   */
  public SwerveModulePhysicalCharacteristics physicalCharacteristics;

  /**
   * Create swerve drive configuration.
   *
   * @param moduleConfigs    Module configuration.
   * @param swerveIMU        Swerve IMU.
   * @param invertedIMU      Invert the IMU.
   * @param driveFeedforward The drive motor feedforward to use for the {@link SwerveModule}.
   */
  public SwerveDriveConfiguration(
      SwerveModuleConfiguration[] moduleConfigs,
      SwerveIMU swerveIMU,
      boolean invertedIMU,
      SimpleMotorFeedforward driveFeedforward,
      SwerveModulePhysicalCharacteristics physicalCharacteristics)
  {
    this.moduleCount = moduleConfigs.length;
    this.imu = swerveIMU;
    this.invertedIMU = invertedIMU;
    this.modules = createModules(moduleConfigs, driveFeedforward);
    this.moduleLocationsMeters = new Translation2d[moduleConfigs.length];
    for (SwerveModule module : modules)
    {
      this.moduleLocationsMeters[module.moduleNumber] = module.configuration.moduleLocation;
    }
    this.physicalCharacteristics = physicalCharacteristics;
  }

  /**
   * Create modules based off of the SwerveModuleConfiguration.
   *
   * @param swerves          Swerve constants.
   * @param driveFeedforward Drive feedforward created using
   *                         {@link swervelib.math.SwerveMath#createDriveFeedforward(double, double, double)}.
   * @return Swerve Modules.
   */
  public SwerveModule[] createModules(SwerveModuleConfiguration[] swerves, SimpleMotorFeedforward driveFeedforward)
  {
    SwerveModule[] modArr = new SwerveModule[swerves.length];
    for (int i = 0; i < swerves.length; i++)
    {
      modArr[i] = new SwerveModule(i, swerves[i], driveFeedforward);
    }
    return modArr;
  }
}