001// Copyright (c) FIRST and other WPILib contributors.
002// Open Source Software; you can modify and/or share it under the terms of
003// the WPILib BSD license file in the root directory of this project.
004
005package edu.wpi.first.util.datalog;
006
007/** Log array of float values. */
008public class FloatArrayLogEntry extends DataLogEntry {
009  /** The data type for float array values. */
010  public static final String kDataType = "float[]";
011
012  /**
013   * Constructs a float array log entry.
014   *
015   * @param log datalog
016   * @param name name of the entry
017   * @param metadata metadata
018   * @param timestamp entry creation timestamp (0=now)
019   */
020  public FloatArrayLogEntry(DataLog log, String name, String metadata, long timestamp) {
021    super(log, name, kDataType, metadata, timestamp);
022  }
023
024  /**
025   * Constructs a float array log entry.
026   *
027   * @param log datalog
028   * @param name name of the entry
029   * @param metadata metadata
030   */
031  public FloatArrayLogEntry(DataLog log, String name, String metadata) {
032    this(log, name, metadata, 0);
033  }
034
035  /**
036   * Constructs a float array log entry.
037   *
038   * @param log datalog
039   * @param name name of the entry
040   * @param timestamp entry creation timestamp (0=now)
041   */
042  public FloatArrayLogEntry(DataLog log, String name, long timestamp) {
043    this(log, name, "", timestamp);
044  }
045
046  /**
047   * Constructs a float array log entry.
048   *
049   * @param log datalog
050   * @param name name of the entry
051   */
052  public FloatArrayLogEntry(DataLog log, String name) {
053    this(log, name, 0);
054  }
055
056  /**
057   * Appends a record to the log.
058   *
059   * @param value Value to record
060   * @param timestamp Time stamp (0 to indicate now)
061   */
062  public void append(float[] value, long timestamp) {
063    m_log.appendFloatArray(m_entry, value, timestamp);
064  }
065
066  /**
067   * Appends a record to the log.
068   *
069   * @param value Value to record
070   */
071  public void append(float[] value) {
072    m_log.appendFloatArray(m_entry, value, 0);
073  }
074}