Пример #1
0
        private void populateThis(Point StartPoint, Azimuth incomingDir, Deflection defl,
                                  Double radius)
        {
            Origin     = StartPoint;
            Rotation   = incomingDir;
            Deflection = defl;

            Azimuth BegRadiusDirection = incomingDir +
                                         new Deflection(Math.PI / 2.0, -1 * Deflection.deflectionDirection);

            BeginRadiusVector = new Vector(
                direction: BegRadiusDirection,
                length: radius);
            CenterPt        = StartPoint - BeginRadiusVector;
            EndRadiusVector = BeginRadiusVector + Deflection;

            // Conic Section components
            Eccentricity = 0.0;
            a            = b = Radius = BeginRadiusVector.Length;

            // Path Components
            StartPt      = StartPoint;
            EndPt        = CenterPt + EndRadiusVector;
            StartAzimuth = incomingDir;
            EndAzimuth   = StartAzimuth + Deflection;
            Length       = (Deflection.angle_ / Math.PI) * Radius;

            // Graphic Components not already set
            ScaleVector = new Vector(Azimuth.ctorAzimuthFromDegree(45.0), Radius);

            computeBoundingBox();
        }
Пример #2
0
        public void Vector_newVector_isCorrect()
        {
            var az   = Azimuth.ctorAzimuthFromDegree(90.0);
            var aVec = new Vector(az,
                                  50.0);

            Assert.IsNotNull(aVec);
            Assert.AreEqual(expected: 50.0,
                            actual: aVec.x, delta: 0.00001);
        }
Пример #3
0
        public void Arc_CreateArc_ctor3DeflectingRight90_IsCorrect()
        {
            var anArc = new Arc(new Point(100.0, 100.0),
                                Azimuth.ctorAzimuthFromDegree(90),
                                Deflection.ctorDeflectionFromAngle(90.0, 1), 50.0);

            Assert.IsNotNull(anArc);

            Assert.AreEqual(
                expected: 0.0,
                actual: anArc.BeginRadiusVector.Azimuth.getAsDegreesDouble(),
                delta: 0.00001);
            Assert.AreEqual(
                expected: 90.0,
                actual: anArc.StartAzimuth.getAsDegreesDouble(),
                delta: 0.00001);
            Assert.IsNotNull(anArc.BoundingBox);
            Assertt.AreEqual(
                expected: new Point(100, 50),
                actual: anArc.CenterPt);
            Assert.AreEqual(
                expected: 90.0,
                actual: anArc.Deflection.getAsDegreesDouble(),
                delta: 0.00001);
            Assert.AreEqual(
                expected: 0.0,
                actual: anArc.Eccentricity,
                delta: 0.00001);
            Assertt.AreEqual(
                expected: new Point(150.0, 50.0),
                actual: anArc.EndPt);
            var expecVec = new Vector(Azimuth.ctorAzimuthFromDegree(90.0),
                                      50.0);

            Assertt.AreEqual(
                expected: expecVec,
                actual: anArc.EndRadiusVector);
            Assertt.AreEqual(
                expected: new Point(100.0, 100.0),
                actual: anArc.Origin);
            Assert.AreEqual(
                expected: 50.0,
                actual: anArc.Radius,
                delta: 0.00001);
            Assert.AreEqual(
                expected: 0.0,
                actual: anArc.Rotation.getAsDegreesDouble(),
                delta: 0.00001);
            Double FiftyOverSR2 = 50.0 / Math.Sqrt(2.0);

            Assertt.AreEqual(
                expected: new Vector(FiftyOverSR2, FiftyOverSR2),
                actual: anArc.ScaleVector);
        }
Пример #4
0
        public void Arc_CreateArc_ctor3DeflectingLeft90_IsCorrect()
        {
            var anArc = new Arc(new Point(100.0, 100.0),
                                Azimuth.ctorAzimuthFromDegree(90),
                                Deflection.ctorDeflectionFromAngle(90.0, -1), 50.0);

            Assert.IsNotNull(anArc);

            Assert.AreEqual(
                expected: 180.0,
                actual: anArc.BeginRadiusVector.Azimuth.getAsDegreesDouble(),
                delta: 0.00001, message: "BeginRadiusVector");
            Assert.AreEqual(
                expected: 90.0,
                actual: anArc.StartAzimuth.getAsDegreesDouble(),
                delta: 0.00001, message: "BeginPointAngle");
            Assert.IsNotNull(anArc.BoundingBox);
            Assertt.AreEqual(
                expected: new Point(100, 150),
                actual: anArc.CenterPt);
            Assert.AreEqual(
                expected: -90.0,
                actual: anArc.Deflection.getAsDegreesDouble(),
                delta: 0.00001, message: "Deflection");
            Assert.AreEqual(
                expected: 0.0,
                actual: anArc.Eccentricity,
                delta: 0.00001, message: "Eccentricity");
            Assertt.AreEqual(
                expected: new Point(150.0, 150.0),
                actual: anArc.EndPt);
            var expecVec = new Vector(Azimuth.ctorAzimuthFromDegree(90.0),
                                      50.0);

            Assertt.AreEqual(
                expected: expecVec,
                actual: anArc.EndRadiusVector);
            Assertt.AreEqual(
                expected: new Point(100.0, 100.0),
                actual: anArc.Origin);
            Assert.AreEqual(
                expected: 50.0,
                actual: anArc.Radius,
                delta: 0.00001, message: "Radius");
            Assert.AreEqual(
                expected: 0.0,
                actual: anArc.Rotation.getAsDegreesDouble(),
                delta: 0.00001, message: "Rotation");
            Assert.AreEqual(
                expected: 50.0,
                actual: anArc.ScaleVector.Length,
                delta: 0.00001);
        }
Пример #5
0
        public Arc(Point centerPt, Double incomingDir_, Double outgoingDir_, Double radius)
        {
            Azimuth incomingDir        = Azimuth.ctorAzimuthFromDegree(incomingDir_);
            Azimuth outgoingDir        = Azimuth.ctorAzimuthFromDegree(outgoingDir_);
            int     modifier           = (outgoingDir - incomingDir) > 0 ? 1 : -1;
            Azimuth BegRadiusDirection = incomingDir +
                                         new Deflection(Math.PI / 2.0, -1 * modifier);

            BeginRadiusVector = new Vector(
                direction: BegRadiusDirection,
                length: radius);
            Point      startPt = centerPt + BeginRadiusVector;
            Deflection def     = outgoingDir - incomingDir;

            populateThis(startPt, incomingDir, def, radius);
        }
Пример #6
0
        public void setUpTestingModel_20140422()
        {
            setUpFeaturesForTestingModel();
            allGrahics = new List <Graphic>();
            this.AddGraphic(new LineSegment(1.0, 8.5, 13.2, 0.8));
            this.AddGraphic(new LineSegment(1.0, 2.5, 13.2, 9.5));
            this.AddGraphic(new LineSegment(0.0, 0.0, 0.5, 0.25));
            this.AddGraphic(new LineSegment(2.0, 1.0, 1.0, 1.0));

            this.AddGraphic(new LineSegment(0.0, 0.0, 1.5, 0.0));

            this.AddGraphic(new LineSegment(0.1, 0.0, -1.3, -1.3));
            this.AddGraphic(new LineSegment(0.1, 0.0, -1.3, -0.7));

            this.AddGraphic(new LineSegment(0.1, 0.0, 1.0, -1.0));
            this.AddGraphic(new LineSegment(0.1, 0.0, 1.3, -0.7));
            this.AddGraphic(new LineSegment(0.1, 0.0, 1.6, -1.6));
            this.AddGraphic(new Text("1.6, -0.6", new Point(1.6, -0.6), 0.25));
            this.AddGraphic(new Text("-2, +0.9", new Point(-2, 0.9), 0.45));

            var rotexPt = new Point(-1.1, -0.6);
            //var rotText = new Text("Rotated 1", rotexPt, 0.3);
            //rotText.Rotation = Angle.radiansFromDegree(1);
            //this.AddGraphic(rotText);

            //var rotText2 = new Text("Rotated 5", rotexPt, 0.3);
            //rotText2.Rotation = Angle.radiansFromDegree(5);
            //this.AddGraphic(rotText2);

            var rotText3 = new Text("Rotated 340", rotexPt, 0.3);

            rotText3.Rotation = Angle.radiansFromDegree(340);
            rotText3.Feature  = this.FeatureList.Children["GreenDot"];
            this.AddGraphic(rotText3);

            var anArc = new Arc(new Point(-1.4, 1.5),
                                Azimuth.ctorAzimuthFromDegree(20.0),
                                Deflection.ctorDeflectionFromAngle(310.0, 1), 0.25);

            anArc.Feature = this.FeatureList.Children["BlueDashed"];
            this.AddGraphic(anArc);

            allGrahics[0].Feature = this.FeatureList.Children["GreenDot"];
            allGrahics[1].Feature = this.FeatureList.Children["RedThick"];
            allGrahics[2].Feature = this.FeatureList.Children["BlueDashed"];
        }
Пример #7
0
        public void Azimuth_Subtraction_Az340MinusAz268_equalsDeflectionPos72()
        {
            Azimuth incomingDir = Azimuth.ctorAzimuthFromDegree(268);
            var     str         = incomingDir.ToString();

            Assert.AreEqual(268.0, incomingDir.getAsDegreesDouble(), 0.0000001);
            Azimuth outgoingDir = Azimuth.ctorAzimuthFromDegree(340);

            Assert.AreEqual(340.0, outgoingDir.getAsDegreesDouble(), 0.0000001);
            Deflection def = outgoingDir - incomingDir;

            Assert.AreEqual
                (expected: 72.0
                , actual: def.getAsDegreesDouble()
                , delta: 0.00001);
            Assert.AreEqual
                (expected: 1
                , actual: def.deflectionDirection);
        }