public void TestSanity() { // AreEqual { float x = 1.0f; float y = 2.0f; float z = x + y; Assert.IsTrue(FloatComparer.AreEqual(z, 3.0f)); } // IsGreaterThan { float x = 1.001f; float y = 1.0f; Assert.IsTrue(FloatComparer.IsGreaterThan(x, y)); } // IsLessThan { float x = 1.001f; float y = 1.0f; Assert.IsTrue(FloatComparer.IsLessThan(y, x)); } }
/// <summary> /// Performs a hit test on the snap graphic at given point. /// </summary> /// <param name="point">The mouse position in destination coordinates.</param> /// <returns> /// <b>True</b> if <paramref name="point"/> is inside the snap graphic's radius, <b>false</b> otherwise. /// </returns> public override bool HitTest(Point point) { base.CoordinateSystem = CoordinateSystem.Source; bool result = FloatComparer.IsLessThan((float)Vector.Distance(base.SpatialTransform.ConvertToSource(point), this.Location), this.Radius); base.ResetCoordinateSystem(); return(result); }
public bool IsOrthogonalTo(DicomImagePlane other, float angleTolerance) { angleTolerance = Math.Abs(angleTolerance); float upper = (float)Math.PI / 2 + angleTolerance; float lower = (float)Math.PI / 2 - angleTolerance; float angle = GetAngleBetween(other); return(FloatComparer.IsGreaterThan(angle, lower) && FloatComparer.IsLessThan(angle, upper)); }
private static void AssertDoublePrecisionConsistency(CompareResult expectedResult, double x, double y, string message, params object[] args) { var expectedAreEqual = expectedResult == CompareResult.AreEqual; var expectedIsGreaterThan = expectedResult == CompareResult.GreaterThan; var expectedIsLessThan = expectedResult == CompareResult.LessThan; var actualResult = FloatComparer.Compare(x, y, 100); var actualAreEqual = FloatComparer.AreEqual(x, y); var actualIsGreaterThan = FloatComparer.IsGreaterThan(x, y); var actualIsLessThan = FloatComparer.IsLessThan(x, y); Assert.AreEqual((int)expectedResult, actualResult, message + " [Compare/double]", args); Assert.AreEqual(expectedAreEqual, actualAreEqual, message + " [AreEqual/double]", args); Assert.AreEqual(expectedIsGreaterThan, actualIsGreaterThan, message + " [IsGreaterThan/double]", args); Assert.AreEqual(expectedIsLessThan, actualIsLessThan, message + " [IsLessThan/double]", args); }
public bool IsParallelTo(DicomImagePlane other, float angleTolerance) { angleTolerance = Math.Abs(angleTolerance); float upper = angleTolerance; float lower = -angleTolerance; float angle = GetAngleBetween(other); bool parallel = FloatComparer.IsGreaterThan(angle, lower) && FloatComparer.IsLessThan(angle, upper); if (!parallel) { upper = (float)Math.PI + angleTolerance; lower = (float)Math.PI - angleTolerance; parallel = FloatComparer.IsGreaterThan(angle, lower) && FloatComparer.IsLessThan(angle, upper); } return(parallel); }