Package edu.nps.moves.dis7.test

Class EulerConversionsTest

java.lang.Object
edu.nps.moves.dis7.test.EulerConversionsTest
@DisplayName("EulerConversionsTest") public class EulerConversionsTest extends Object
Unit tests for EulerConversions utility class. Validates conversions between Tait-Bryan angles (heading/pitch/roll in degrees) and DIS Euler angles (psi/theta/phi in radians) given a geodetic position.

  • Constructor Details

    • EulerConversionsTest

      public EulerConversionsTest()
      default constructor

  • Method Details

    • setUpClass

      @BeforeAll public static void setUpClass()
      preparation

    • tearDownClass

      @AfterAll public static void tearDownClass()
      cleanup

    • testRoundTripNorthLevel

      @Test public void testRoundTripNorthLevel()
      Test round-trip: heading/pitch/roll -> psi/theta/phi -> heading/pitch/roll Entity heading north, level flight at NPS Monterey

    • testRoundTripEastHeading

      @Test public void testRoundTripEastHeading()
      Test round-trip: heading east (90 degrees)

    • testRoundTripSouthHeading

      @Test public void testRoundTripSouthHeading()
      Test round-trip: heading south (180 degrees)

    • testRoundTripWestHeading

      @Test public void testRoundTripWestHeading()
      Test round-trip: heading west (-90 degrees)

    • testRoundTripPitchUp

      @Test public void testRoundTripPitchUp()
      Test round-trip: pitch up (30 degrees nose up), heading north

    • testRoundTripPitchDown

      @Test public void testRoundTripPitchDown()
      Test round-trip: pitch down (-15 degrees nose down), heading east

    • testRoundTripBankedTurn

      @Test public void testRoundTripBankedTurn()
      Test round-trip: banked turn (heading 45, roll 30)

    • testRoundTripCombinedAngles

      @Test public void testRoundTripCombinedAngles()
      Test round-trip: combined heading, pitch, and roll Heading 225 (southwest), pitch 10 up, roll -20 (left bank)

    • testRoundTripEquator

      @Test public void testRoundTripEquator()
      Test at equator/prime meridian (lat=0, lon=0) to verify different position

    • testRoundTripSouthernHemisphere

      @Test public void testRoundTripSouthernHemisphere()
      Test at southern hemisphere position: Cape Town (-33.9, 18.4)

    • main

      public static void main(String[] args)
      Command-line invocation (CLI) of program, execution starts here
      Parameters:
      args - command-line arguments