public bool Overlaps(RectangleF2D rectangle)
{
if (rectangle.Contains(this.BottomLeft) || rectangle.Contains(this.BottomRight) || (rectangle.Contains(this.TopLeft) || rectangle.Contains(this.TopRight)) || (this.Contains(rectangle.BottomLeft) || this.Contains(rectangle.BottomRight) || (this.Contains(rectangle.TopLeft) || this.Contains(rectangle.TopRight))))
{
return(true);
}
List <LineF2D> lineF2DList1 = new List <LineF2D>();
lineF2DList1.Add(new LineF2D(this.BottomLeft, this.BottomRight, true));
lineF2DList1.Add(new LineF2D(this.BottomRight, this.TopRight, true));
lineF2DList1.Add(new LineF2D(this.TopRight, this.TopLeft, true));
lineF2DList1.Add(new LineF2D(this.TopLeft, this.BottomLeft, true));
List <LineF2D> lineF2DList2 = new List <LineF2D>();
lineF2DList2.Add(new LineF2D(rectangle.BottomLeft, rectangle.BottomRight, true));
lineF2DList2.Add(new LineF2D(rectangle.BottomRight, rectangle.TopRight, true));
lineF2DList2.Add(new LineF2D(rectangle.TopRight, rectangle.TopLeft, true));
lineF2DList2.Add(new LineF2D(rectangle.TopLeft, rectangle.BottomLeft, true));
foreach (LineF2D lineF2D in lineF2DList1)
{
foreach (LineF2D line in lineF2DList2)
{
if (lineF2D.Intersects(line))
{
return(true);
}
}
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="OsmSharp.UI.Renderer.View2D"/> class.
/// </summary>
private View2D(RectangleF2D rectangle, bool invertX, bool invertY)
{
_invertX = invertX;
_invertY = invertY;
_rectangle = rectangle;
}
/// <summary>
/// Initializes a new instance of the <see cref="OsmSharp.UI.Renderer.Scene.Scene2DPrimitives.TiltedImage2D"/> class.
/// </summary>
/// <param name="bounds">Bounds.</param>
/// <param name="imageData">Image data.</param>
public ImageTilted2D(RectangleF2D bounds, byte[] imageData, float minZoom, float maxZoom)
{
_bounds = bounds;
this.ImageData = imageData;
this.MinZoom = minZoom;
this.MaxZoom = maxZoom;
}
/// <summary>
/// Initializes a new instance of the <see cref="OsmSharp.UI.Renderer.Scene.Scene2DPrimitives.TiltedImage2D"/> class.
/// </summary>
/// <param name="bounds">Bounds.</param>
/// <param name="nativeImage">Image data.</param>
public ImageTilted2D(RectangleF2D bounds, INativeImage nativeImage, float minZoom, float maxZoom)
{
_bounds = bounds;
this.NativeImage = nativeImage;
this.MinZoom = minZoom;
this.MaxZoom = maxZoom;
}
/// <summary>
/// Fits this rectangle to the given points.
/// </summary>
/// <param name="points">The points to wrap the rectangle around.</param>
/// <param name="percentage">The margin in percentage.</param>
/// <returns></returns>
public RectangleF2D Fit(PointF2D[] points, double percentage)
{
if (points == null)
{
throw new ArgumentNullException("points");
}
if (points.Length < 2)
{
throw new ArgumentOutOfRangeException("Rectangle fit needs at least two points.");
}
// calculate the center.
double[] center = new double[] { points[0][0], points[0][1] };
for (int idx = 1; idx < points.Length; idx++)
{
center[0] = center[0] + points[idx][0];
center[1] = center[1] + points[idx][1];
}
center[0] = center[0] / points.Length;
center[1] = center[1] / points.Length;
PointF2D centerPoint = new PointF2D(center);
LineF2D line = null;
// calculate the width.
double width = 0;
for (int idx = 0; idx < points.Length; idx++)
{
line = new LineF2D(points[idx], points[idx] + this._vectorY);
double distance = line.Distance(centerPoint);
if (distance > width)
{ // the distance is larger.
width = distance;
}
}
width = width * 2;
// calculate the height.
double height = 0;
for (int idx = 0; idx < points.Length; idx++)
{
line = new LineF2D(points[idx], points[idx] + this._vectorX);
double distance = line.Distance(centerPoint);
if (distance > height)
{ // this distance is larger.
height = distance;
}
}
height = height * 2;
// expand with the given percentage.
width = width + (width / 100.0 * percentage);
height = height + (height / 100.0 * percentage);
return(RectangleF2D.FromBoundsAndCenter(width, height, centerPoint[0], centerPoint[1],
this.DirectionY));
}
public override bool Equals(object obj)
{
RectangleF2D rectangleF2D = obj as RectangleF2D;
if (rectangleF2D != null && rectangleF2D.BottomLeft.Equals((object)this.BottomLeft) && rectangleF2D.DirectionX.Equals((object)this.DirectionX))
{
return(rectangleF2D.DirectionY.Equals((object)this.DirectionY));
}
return(false);
}
/// <summary>
/// Determines whether the specified <see cref="System.Object"/> is equal to the current <see cref="OsmSharp.Math.Primitives.RectangleF2D"/>.
/// </summary>
/// <param name="obj">The <see cref="System.Object"/> to compare with the current <see cref="OsmSharp.Math.Primitives.RectangleF2D"/>.</param>
/// <returns><c>true</c> if the specified <see cref="System.Object"/> is equal to the current
/// <see cref="OsmSharp.Math.Primitives.RectangleF2D"/>; otherwise, <c>false</c>.</returns>
public override bool Equals(object obj)
{
RectangleF2D rectangle = (obj as RectangleF2D);
if (rectangle != null)
{
return(rectangle.BottomLeft.Equals(this.BottomLeft) &&
rectangle.DirectionX.Equals(this.DirectionX) &&
rectangle.DirectionY.Equals(this.DirectionY));
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="OsmSharp.UI.Renderer.View2D"/> class.
/// </summary>
private View2D(RectangleF2D rectangle, bool invertX, bool invertY)
{
_invertX = invertX;
_invertY = invertY;
_rectangle = rectangle;
var box = _rectangle.BoundingBox;
_minX = box.Min[0];
_minY = box.Min[1];
_maxX = box.Max[0];
_maxY = box.Max[1];
}
public RectangleF2D Fit(PointF2D[] points, double percentage)
{
if (points == null)
{
throw new ArgumentNullException("points");
}
if (points.Length < 2)
{
throw new ArgumentOutOfRangeException("Rectangle fit needs at least two points.");
}
double[] values = new double[2]
{
points[0][0],
points[0][1]
};
for (int index = 1; index < points.Length; ++index)
{
values[0] = values[0] + points[index][0];
values[1] = values[1] + points[index][1];
}
values[0] = values[0] / (double)points.Length;
values[1] = values[1] / (double)points.Length;
PointF2D p = new PointF2D(values);
double num1 = 0.0;
for (int index = 0; index < points.Length; ++index)
{
double num2 = new LineF2D(points[index], points[index] + this._vectorY).Distance(p);
if (num2 > num1)
{
num1 = num2;
}
}
double num3 = num1 * 2.0;
double num4 = 0.0;
for (int index = 0; index < points.Length; ++index)
{
double num2 = new LineF2D(points[index], points[index] + this._vectorX).Distance(p);
if (num2 > num4)
{
num4 = num2;
}
}
double num5 = num4 * 2.0;
return(RectangleF2D.FromBoundsAndCenter(num3 + num3 / 100.0 * percentage, num5 + num5 / 100.0 * percentage, p[0], p[1], this.DirectionY));
}
/// <summary>
/// Fits this rectangle to this given points and keeps aspect ratio.
/// </summary>
/// <param name="points"></param>
/// <param name="percentage"></param>
/// <returns></returns>
public RectangleF2D FitAndKeepAspectRatio(PointF2D[] points, double percentage)
{
RectangleF2D fitted = this;
if (points.Length > 1)
{ // multiple points can be fitted and zoomed to.
fitted = this.Fit(points, percentage);
}
else if (points.Length == 1)
{ // a single point can only be moved to.
fitted = new RectangleF2D(points[0][0], points[0][1], this.Width, this.Height, this.Angle);
}
// although this may seem a strange approach, think about
// numerical stability before changing this!
double width = fitted.Width;
double height = fitted.Height;
double targetRatio = this.Width / this.Height; // this is the target ratio.
if (fitted.Height > fitted.Width)
{ // the height is bigger.
double targetWidth = fitted.Height * targetRatio;
if (targetWidth < fitted.Width)
{ // increase height instead.
height = fitted.Width / targetRatio;
}
else
{ // ok, the width is increased and ratio's match now.
width = targetWidth;
}
}
else
{ // the width is bigger.
double targetHeight = fitted.Width / targetRatio;
if (targetHeight < fitted.Height)
{ // increase width instead.
width = fitted.Height * targetRatio;
}
else
{ // ok, the height is increase and ratio's match now.
height = targetHeight;
}
}
return(RectangleF2D.FromBoundsAndCenter(width, height,
fitted.Center[0], fitted.Center[1], fitted.DirectionY));
}
public RectangleF2D FitAndKeepAspectRatio(PointF2D[] points, double percentage)
{
RectangleF2D rectangleF2D = this;
if (points.Length > 1)
{
rectangleF2D = this.Fit(points, percentage);
}
else if (points.Length == 1)
{
rectangleF2D = new RectangleF2D(points[0][0], points[0][1], this.Width, this.Height, this.Angle);
}
double width = rectangleF2D.Width;
double height = rectangleF2D.Height;
double num1 = this.Width / this.Height;
if (rectangleF2D.Height > rectangleF2D.Width)
{
double num2 = rectangleF2D.Height * num1;
if (num2 < rectangleF2D.Width)
{
height = rectangleF2D.Width / num1;
}
else
{
width = num2;
}
}
else
{
double num2 = rectangleF2D.Width / num1;
if (num2 < rectangleF2D.Height)
{
width = rectangleF2D.Height * num1;
}
else
{
height = num2;
}
}
return(RectangleF2D.FromBoundsAndCenter(width, height, rectangleF2D.Center[0], rectangleF2D.Center[1], rectangleF2D.DirectionY));
}
public void TestRectangleF2DCreateFromBoundsAndCenter()
{
double delta = 0.00001;
// this should create the exact same rectangle as in the other tests.
RectangleF2D rectangle = RectangleF2D.FromBoundsAndCenter(System.Math.Sqrt(2) * 2,
System.Math.Sqrt(2) * 2, 3, 1, 45);
RectangleF2D rectangleReference = new RectangleF2D(1, 1, System.Math.Sqrt(2) * 2,
System.Math.Sqrt(2) * 2, 45);
Assert.AreEqual(rectangleReference.Height, rectangle.Height);
Assert.AreEqual(rectangleReference.Width, rectangle.Width);
Assert.AreEqual(rectangleReference.BottomLeft[0], rectangle.BottomLeft[0], delta);
Assert.AreEqual(rectangleReference.BottomLeft[1], rectangle.BottomLeft[1], delta);
Assert.AreEqual(rectangleReference.TopLeft[0], rectangle.TopLeft[0], delta);
Assert.AreEqual(rectangleReference.TopLeft[1], rectangle.TopLeft[1], delta);
Assert.AreEqual(rectangleReference.TopRight[0], rectangle.TopRight[0], delta);
Assert.AreEqual(rectangleReference.TopRight[1], rectangle.TopRight[1], delta);
Assert.AreEqual(rectangleReference.BottomRight[0], rectangle.BottomRight[0], delta);
Assert.AreEqual(rectangleReference.BottomRight[1], rectangle.BottomRight[1], delta);
}
/// <summary>
/// Returns true if this rectangle overlaps with the given box.
/// </summary>
/// <param name="rectangle">Rectangle.</param>
public bool Overlaps(RectangleF2D rectangle)
{
// Yes, I know this code can be shorter but it would turn into a mess!
if (rectangle.Contains(this.BottomLeft) || rectangle.Contains(this.BottomRight) ||
rectangle.Contains(this.TopLeft) || rectangle.Contains(this.TopRight))
{
return(true);
}
if (this.Contains(rectangle.BottomLeft) || this.Contains(rectangle.BottomRight) ||
this.Contains(rectangle.TopLeft) || this.Contains(rectangle.TopRight))
{
return(true);
}
List <LineF2D> lines = new List <LineF2D>();
lines.Add(new LineF2D(this.BottomLeft, this.BottomRight, true));
lines.Add(new LineF2D(this.BottomRight, this.TopRight, true));
lines.Add(new LineF2D(this.TopRight, this.TopLeft, true));
lines.Add(new LineF2D(this.TopLeft, this.BottomLeft, true));
List <LineF2D> otherLines = new List <LineF2D>();
otherLines.Add(new LineF2D(rectangle.BottomLeft, rectangle.BottomRight, true));
otherLines.Add(new LineF2D(rectangle.BottomRight, rectangle.TopRight, true));
otherLines.Add(new LineF2D(rectangle.TopRight, rectangle.TopLeft, true));
otherLines.Add(new LineF2D(rectangle.TopLeft, rectangle.BottomLeft, true));
foreach (LineF2D line in lines)
{
foreach (LineF2D otherLine in otherLines)
{
if (line.Intersects(otherLine))
{
return(true);
}
}
}
return(false);
}
public void TestRectangleF2DRotationAroundPoint()
{
double delta = 0.00001;
RectangleF2D rectangle = new RectangleF2D (2, 2, 1, 1);
RectangleF2D rotatedRectangle = rectangle.RotateAround (90, new PointF2D (2, 2));
Assert.AreEqual (2, rotatedRectangle.BottomLeft [0], delta);
Assert.AreEqual (2, rotatedRectangle.BottomLeft [1], delta);
Assert.AreEqual (2, rotatedRectangle.BottomRight [0], delta);
Assert.AreEqual (1, rotatedRectangle.BottomRight [1], delta);
Assert.AreEqual (3, rotatedRectangle.TopLeft [0], delta);
Assert.AreEqual (2, rotatedRectangle.TopLeft [1], delta);
Assert.AreEqual (3, rotatedRectangle.TopRight [0], delta);
Assert.AreEqual (1, rotatedRectangle.TopRight [1], delta);
}
/// <summary>
/// Creates a tranformation matrix that transforms coordinates from inside the given rectangle to a viewport of given size. The bottom-left of the rectangle is assumed to be the origin.
/// </summary>
/// <param name="rectangle"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="invertX"></param>
/// <param name="invertY"></param>
/// <returns></returns>
public static Matrix2D FromRectangle(RectangleF2D rectangle, double width, double height, bool invertX, bool invertY)
{
Matrix2D invert;
if (!invertX && !invertY)
{ // everything normal.
invert = Matrix2D.Scale(1, 1);
}
else if (!invertX && invertY)
{ // only y inverted.
invert = Matrix2D.Scale(1, -1);
}
else if (invertX && !invertY)
{ // only x inverted.
invert = Matrix2D.Scale(-1, 1);
}
else
{ // both inverted.
invert = Matrix2D.Scale(-1, -1);
}
// translate the bottom-left of the rectangle to the origin.
var translate = Matrix2D.Translate(-rectangle.BottomLeft[0], -rectangle.BottomLeft[1]);
// rotate the rectangle to align with x-y axis.
var rotate = Matrix2D.Rotate(-((Radian)rectangle.Angle).Value);
// scale to match the width/height that was given.
var scale = Matrix2D.Scale(width / rectangle.Width, height / rectangle.Height);
return invert * translate * rotate * scale;
}
/// <summary>
/// Creates a tranformation matrix that transforms coordinates from inside the given rectangle to a viewport of given size. The bottom-left of the rectangle is assumed to be the origin.
/// </summary>
/// <param name="rectangle"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static Matrix2D FromRectangle(RectangleF2D rectangle, double width, double height)
{
return Matrix2D.FromRectangle(rectangle, width, height, false, false);
}
/// <summary>
/// Creates a transformation matrix that transforms coordinates the viewport of given size to inside the given rectangle. The bottom-left of the rectangle is assumed to be the origin.
/// </summary>
/// <param name="rectangle"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <param name="invertX"></param>
/// <param name="invertY"></param>
/// <returns></returns>
public static Matrix2D ToRectangle(RectangleF2D rectangle, double width, double height, bool invertX, bool invertY)
{
// scale to match the width/height that was given.
var scale = Matrix2D.Scale(rectangle.Width / width, rectangle.Height / height);
// rotate to align with rectangle.
var rotate = Matrix2D.Rotate(((Radian)rectangle.Angle).Value);
// translate to the bottom-left of the rectangle.
var translate = Matrix2D.Translate(rectangle.BottomLeft[0], rectangle.BottomLeft[1]);
Matrix2D invert;
if (!invertX && !invertY)
{ // everything normal.
invert = Matrix2D.Scale(1, 1);
}
else if (!invertX && invertY)
{ // only y inverted.
invert = Matrix2D.Scale(1, -1);
}
else if (invertX && !invertY)
{ // only x inverted.
invert = Matrix2D.Scale(-1, 1);
}
else
{ // both inverted.
invert = Matrix2D.Scale(-1, -1);
}
return scale * rotate * translate * invert;
}
/// <summary>
/// Returns true if this rectangle overlaps with the given box.
/// </summary>
/// <param name="rectangle">Rectangle.</param>
public bool Overlaps(RectangleF2D rectangle)
{
// Yes, I know this code can be shorter but it would turn into a mess!
if (rectangle.Contains(this.BottomLeft) || rectangle.Contains(this.BottomRight) ||
rectangle.Contains(this.TopLeft) || rectangle.Contains(this.TopRight))
{
return true;
}
if (this.Contains(rectangle.BottomLeft) || this.Contains(rectangle.BottomRight) ||
this.Contains(rectangle.TopLeft) || this.Contains(rectangle.TopRight))
{
return true;
}
List<LineF2D> lines = new List<LineF2D>();
lines.Add(new LineF2D(this.BottomLeft, this.BottomRight, true));
lines.Add(new LineF2D(this.BottomRight, this.TopRight, true));
lines.Add(new LineF2D(this.TopRight, this.TopLeft, true));
lines.Add(new LineF2D(this.TopLeft, this.BottomLeft, true));
List<LineF2D> otherLines = new List<LineF2D>();
otherLines.Add(new LineF2D(rectangle.BottomLeft, rectangle.BottomRight, true));
otherLines.Add(new LineF2D(rectangle.BottomRight, rectangle.TopRight, true));
otherLines.Add(new LineF2D(rectangle.TopRight, rectangle.TopLeft, true));
otherLines.Add(new LineF2D(rectangle.TopLeft, rectangle.BottomLeft, true));
foreach (LineF2D line in lines)
{
foreach (LineF2D otherLine in otherLines)
{
if (line.Intersects(otherLine))
{
return true;
}
}
}
return false;
}
/// <summary>
/// Creates a new RectangleF2D from given bounds, center and angle.
/// </summary>
/// <param name="centerX"></param>
/// <param name="centerY"></param>
/// <param name="width">Width.</param>
/// <param name="height">Height.</param>
/// <param name="angleY">The angle.</param>
/// <returns></returns>
public static RectangleF2D FromBoundsAndCenter(double width, double height, double centerX, double centerY, Degree angleY)
{
return(RectangleF2D.FromBoundsAndCenter(width, height, centerX, centerY, VectorF2D.FromAngleY(angleY)));
}
public void TestRectangleF2DFitAndKeepAspectRatio()
{
double delta = 0.00001;
RectangleF2D rectangle = new RectangleF2D(0, 0, 1, 1);
PointF2D[] points = new PointF2D[] {
new PointF2D(2, 2),
new PointF2D(1, 1)
};
RectangleF2D fitted = rectangle.FitAndKeepAspectRatio(points, 0);
Assert.AreEqual(1, fitted.Width, delta);
Assert.AreEqual(1, fitted.Height, delta);
Assert.AreEqual(1, fitted.BottomLeft[0], delta);
Assert.AreEqual(1, fitted.BottomLeft[1], delta);
Assert.AreEqual(2, fitted.TopRight[0], delta);
Assert.AreEqual(2, fitted.TopRight[1], delta);
// this should create the exact same rectangle as in the other tests.
rectangle = RectangleF2D.FromBoundsAndCenter(System.Math.Sqrt(2) * 2,
System.Math.Sqrt(2) * 2, 0, 0, 45);
fitted = rectangle.FitAndKeepAspectRatio(points, 0);
Assert.AreEqual(System.Math.Sqrt(2), fitted.Width, delta);
Assert.AreEqual(System.Math.Sqrt(2), fitted.Height, delta);
Assert.AreEqual(0.5, fitted.BottomLeft[0], delta);
Assert.AreEqual(1.5, fitted.BottomLeft[1], delta);
Assert.AreEqual(2.5, fitted.TopRight[0], delta);
Assert.AreEqual(1.5, fitted.TopRight[1], delta);
}
public void TestRectangleF2DNoDirection()
{
RectangleF2D rectangle = new RectangleF2D (0, 0, 1, 1);
Assert.AreEqual(0, rectangle.BottomLeft[0]);
Assert.AreEqual(0, rectangle.BottomLeft[1]);
Assert.AreEqual(1, rectangle.BottomRight[0]);
Assert.AreEqual(0, rectangle.BottomRight[1]);
Assert.AreEqual(0, rectangle.TopLeft[0]);
Assert.AreEqual(1, rectangle.TopLeft[1]);
Assert.AreEqual(1, rectangle.TopRight[0]);
Assert.AreEqual(1, rectangle.TopRight[1]);
Assert.AreEqual (0, rectangle.Angle.Value);
BoxF2D box = rectangle.BoundingBox;
Assert.AreEqual(0, box.Min[0]);
Assert.AreEqual(0, box.Min[1]);
Assert.AreEqual(1, box.Max[0]);
Assert.AreEqual(1, box.Max[1]);
Assert.IsTrue(rectangle.Contains(0.25, 0.75));
Assert.IsFalse(rectangle.Contains(1.2, 0.25));
Assert.IsFalse(rectangle.Contains(0.25, 1.2));
Assert.IsTrue(rectangle.Contains(new PointF2D(0.25, 0.75)));
Assert.IsFalse(rectangle.Contains(new PointF2D(1.2, 0.25)));
Assert.IsFalse(rectangle.Contains(new PointF2D(0.25, 1.2)));
Assert.AreEqual(1, rectangle.Distance(new PointF2D(2, 0)));
Assert.AreEqual(0, rectangle.Distance(new PointF2D(1, 0)));
Assert.AreEqual(1, rectangle.Distance(new PointF2D(0, 2)));
Assert.AreEqual(0, rectangle.Distance(new PointF2D(0, 1)));
Assert.AreEqual(1, rectangle.Distance(new PointF2D(-1, 0.5)));
Assert.AreEqual(0, rectangle.Distance(new PointF2D(0, 0.5)));
Assert.AreEqual(1, rectangle.Height);
Assert.AreEqual(1, rectangle.Width);
double[] converted = rectangle.TransformFrom (100, 100, false, false,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (0.25, converted [0]);
Assert.AreEqual (0.75, converted [1]);
double[] convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0]);
Assert.AreEqual (75, convertedBack [1]);
converted = rectangle.TransformFrom (100, 100, false, true,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (0.25, converted [0]);
Assert.AreEqual (0.25, converted [1]);
convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0]);
Assert.AreEqual (25, convertedBack [1]);
converted = rectangle.TransformFrom (100, 100, true, false,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (0.75, converted [0]);
Assert.AreEqual (0.75, converted [1]);
convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (75, convertedBack [0]);
Assert.AreEqual (75, convertedBack [1]);
converted = rectangle.TransformFrom (100, 100, true, true,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (0.75, converted [0]);
Assert.AreEqual (0.25, converted [1]);
convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (75, convertedBack [0]);
Assert.AreEqual (25, convertedBack [1]);
}
public void TestRectangleF2DOutsideTransforms()
{
RectangleF2D rectangle = new RectangleF2D (0, 0, 1, 1);
double[] converted = rectangle.TransformFrom (100, 100, false, false,
new double[] { -100, -100 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (-1, converted [0]);
Assert.AreEqual (-1, converted [1]);
double[] convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (-100, convertedBack [0]);
Assert.AreEqual (-100, convertedBack [1]);
}
protected override object DrawImage(Target2DWrapper <OpenGLTarget2D> target, OsmSharp.Math.Primitives.RectangleF2D bounds, byte[] imageData, object tag)
{
return(tag);
}
public void TestRectangleF2DDirection()
{
double delta = 0.00001;
RectangleF2D rectangle = new RectangleF2D (1, 1, System.Math.Sqrt (2) * 2,
System.Math.Sqrt (2) * 2, 45);
Assert.AreEqual (45, rectangle.Angle.Value, delta);
double[] converted = rectangle.TransformFrom (100, 100, false, false,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (3, converted [0], delta);
Assert.AreEqual (2, converted [1], delta);
double[] convertedBack = rectangle.TransformTo (100, 100, false, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0], delta);
Assert.AreEqual (75, convertedBack [1], delta);
converted = rectangle.TransformFrom (100, 100, true, false,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (4, converted [0], delta);
Assert.AreEqual (1, converted [1], delta);
convertedBack = rectangle.TransformTo (100, 100, true, false,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0], delta);
Assert.AreEqual (75, convertedBack [1], delta);
converted = rectangle.TransformFrom (100, 100, false, true,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (2, converted [0], delta);
Assert.AreEqual (1, converted [1], delta);
convertedBack = rectangle.TransformTo (100, 100, false, true,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0], delta);
Assert.AreEqual (75, convertedBack [1], delta);
converted = rectangle.TransformFrom (100, 100, true, true,
new double[] { 25, 75 });
Assert.AreEqual (2, converted.Length);
Assert.AreEqual (3, converted [0], delta);
Assert.AreEqual (0, converted [1], delta);
convertedBack = rectangle.TransformTo (100, 100, true, true,
converted);
Assert.AreEqual (2, convertedBack.Length);
Assert.AreEqual (25, convertedBack [0], delta);
Assert.AreEqual (75, convertedBack [1], delta);
rectangle = new RectangleF2D(new PointF2D(1, 1), System.Math.Sqrt(2) * 2,
System.Math.Sqrt(2) * 2, new VectorF2D(1,1));
converted = rectangle.TransformFrom(100, 100, false, false,
new double[] { 25, 75 });
Assert.AreEqual(2, converted.Length);
Assert.AreEqual(3, converted[0], delta);
Assert.AreEqual(2, converted[1], delta);
convertedBack = rectangle.TransformTo(100, 100, false, false,
converted);
Assert.AreEqual(2, convertedBack.Length);
Assert.AreEqual(25, convertedBack[0], delta);
Assert.AreEqual(75, convertedBack[1], delta);
converted = rectangle.TransformFrom(100, 100, true, false,
new double[] { 25, 75 });
Assert.AreEqual(2, converted.Length);
Assert.AreEqual(4, converted[0], delta);
Assert.AreEqual(1, converted[1], delta);
convertedBack = rectangle.TransformTo(100, 100, true, false,
converted);
Assert.AreEqual(2, convertedBack.Length);
Assert.AreEqual(25, convertedBack[0], delta);
Assert.AreEqual(75, convertedBack[1], delta);
converted = rectangle.TransformFrom(100, 100, false, true,
new double[] { 25, 75 });
Assert.AreEqual(2, converted.Length);
Assert.AreEqual(2, converted[0], delta);
Assert.AreEqual(1, converted[1], delta);
convertedBack = rectangle.TransformTo(100, 100, false, true,
converted);
Assert.AreEqual(2, convertedBack.Length);
Assert.AreEqual(25, convertedBack[0], delta);
Assert.AreEqual(75, convertedBack[1], delta);
converted = rectangle.TransformFrom(100, 100, true, true,
new double[] { 25, 75 });
Assert.AreEqual(2, converted.Length);
Assert.AreEqual(3, converted[0], delta);
Assert.AreEqual(0, converted[1], delta);
convertedBack = rectangle.TransformTo(100, 100, true, true,
converted);
Assert.AreEqual(2, convertedBack.Length);
Assert.AreEqual(25, convertedBack[0], delta);
Assert.AreEqual(75, convertedBack[1], delta);
}
/// <summary>
/// Adds the image.
/// </summary>
/// <returns>The image.</returns>
/// <param name="layer">Layer.</param>
/// <param name="minZoom">Minimum zoom.</param>
/// <param name="maxZoom">Max zoom.</param>
/// <param name="rectangle">Rectangle.</param>
/// <param name="imageData">Image data.</param>
/// <param name="tag">Tag.</param>
public override uint AddImage(int layer, float minZoom, float maxZoom, RectangleF2D rectangle, byte[] imageData, object tag)
{
if (imageData == null)
throw new ArgumentNullException("imageData");
lock (_primitives)
{
uint id = _nextId;
_nextId++;
var imageTilted2D = new ImageTilted2D (rectangle, imageData, minZoom, maxZoom);
imageTilted2D.Tag = tag;
this.AddPrimitive(layer, id, imageTilted2D);
return id;
}
}
protected override void DrawImage(Target2DWrapper <OpenGLTarget2D> target, OsmSharp.Math.Primitives.RectangleF2D bounds, INativeImage tag)
{
}
public void TestRectangleF2DOverlaps()
{
double delta = 0.00001;
RectangleF2D rectangle = new RectangleF2D(1, 1, System.Math.Sqrt(2) * 2,
System.Math.Sqrt(2) * 2, 45);
double[] converted = rectangle.TransformFrom(100, 100, false, false,
new double[] { 25, 75 });
Assert.AreEqual(2, converted.Length);
Assert.AreEqual(3, converted[0], delta);
Assert.AreEqual(2, converted[1], delta);
double[] convertedBack = rectangle.TransformTo(100, 100, false, false,
converted);
Assert.AreEqual(2, convertedBack.Length);
Assert.AreEqual(25, convertedBack[0], delta);
Assert.AreEqual(75, convertedBack[1], delta);
Assert.IsFalse(rectangle.Overlaps(new BoxF2D(5, 3, 6, 4)));
Assert.IsTrue(rectangle.Overlaps(new BoxF2D(3.5, 1.5, 4.5, 2.5)));
Assert.IsTrue(rectangle.Overlaps(new BoxF2D(2, 0.5, 3, 1.5)));
Assert.IsTrue(rectangle.Overlaps(new BoxF2D(0, -2, 4, 6)));
Assert.IsTrue(rectangle.Overlaps(new BoxF2D(4, -2, 6, 4)));
Assert.IsTrue(rectangle.Overlaps(new BoxF2D(1.5, -2, 2.5, 4)));
}
/// <summary>
/// Adds the image.
/// </summary>
/// <returns>The image.</returns>
/// <param name="layer">Layer.</param>
/// <param name="minZoom">Minimum zoom.</param>
/// <param name="maxZoom">Max zoom.</param>
/// <param name="rectangle">Rectangle.</param>
/// <param name="imageData">Image data.</param>
/// <param name="tag">Tag.</param>
public override uint AddImage(int layer, float minZoom, float maxZoom, RectangleF2D rectangle, byte[] imageData, object tag)
{
return _nonSimplifiedScene.AddImage (layer, minZoom, maxZoom, rectangle, imageData, tag);
}
/// <summary> /// Adds the image. /// </summary> /// <returns>The image.</returns> /// <param name="layer">Layer.</param> /// <param name="minZoom">Minimum zoom.</param> /// <param name="maxZoom">Max zoom.</param> /// <param name="rectangle">Rectangle.</param> /// <param name="imageData">Image data.</param> /// <param name="tag">Tag.</param> public abstract uint AddImage(int layer, float minZoom, float maxZoom, RectangleF2D rectangle, byte[] imageData, object tag);
