private static aim_dotnet.IGeometricShape Create2DGeoShape(RoiGraphic roiGraphic, string imageUID, int frameNumber)
{
Platform.CheckForEmptyString(imageUID, "imageUID");
aim_dotnet.IGeometricShape geoShape = null;
var roi = roiGraphic.Roi;
if (roi is EllipticalRoi)
{
var ellipticalRoi = roi as EllipticalRoi;
Platform.CheckForNullReference(ellipticalRoi, "ellipticalRoi");
var ellipseShape = new aim_dotnet.Ellipse();
ellipseShape.EllipseCollection = new List<aim_dotnet.ISpatialCoordinate>();
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left, ellipticalRoi.BoundingBox.Top + ellipticalRoi.BoundingBox.Height/2, imageUID, frameNumber, 0));
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Right, ellipticalRoi.BoundingBox.Top + ellipticalRoi.BoundingBox.Height/2, imageUID, frameNumber, 1));
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left + ellipticalRoi.BoundingBox.Width/2, ellipticalRoi.BoundingBox.Top, imageUID, frameNumber, 2));
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left + ellipticalRoi.BoundingBox.Width/2, ellipticalRoi.BoundingBox.Bottom, imageUID, frameNumber, 3));
geoShape = ellipseShape;
}
else if (roi is PolygonalRoi)
{
var polygonalRoi = roi as PolygonalRoi;
Platform.CheckForNullReference(polygonalRoi, "polygonalRoi");
var polylineShape = new aim_dotnet.Polyline();
polylineShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
polylineShape.IsIncludeFlag = true;
for (var i = 0; i < polygonalRoi.Polygon.Vertices.Count; i++)
{
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(polygonalRoi.Polygon.Vertices[i].X, polygonalRoi.Polygon.Vertices[i].Y, imageUID, frameNumber, i));
}
if (polygonalRoi.Polygon.Vertices.Count > 0 && polygonalRoi.Polygon.Vertices[polygonalRoi.Polygon.Vertices.Count - 1] != polygonalRoi.Polygon.Vertices[0])
{
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(polygonalRoi.Polygon.Vertices[0].X, polygonalRoi.Polygon.Vertices[0].Y, imageUID,
frameNumber, 0));
}
geoShape = polylineShape;
}
else if (roi is ProtractorRoiInfo)
{
var protractorRoi = roi as ProtractorRoiInfo;
Platform.CheckForNullReference(protractorRoi, "protractorRoi");
var multipointShape = new aim_dotnet.MultiPoint();
multipointShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
multipointShape.IsIncludeFlag = true;
for (var i = 0; i < protractorRoi.Points.Count; i++)
{
multipointShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(protractorRoi.Points[i].X, protractorRoi.Points[i].Y, imageUID, frameNumber, i));
}
geoShape = multipointShape;
}
else if (roi is LinearRoi)
{
var linearRoi = roi as LinearRoi;
Platform.CheckForNullReference(linearRoi, "linearRoi");
var multipointShape = new aim_dotnet.MultiPoint();
multipointShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
multipointShape.IsIncludeFlag = true;
for (var i = 0; i < linearRoi.Points.Count; i++)
{
multipointShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(linearRoi.Points[i].X, linearRoi.Points[i].Y, imageUID, frameNumber, i));
}
geoShape = multipointShape;
}
else if (roi is RectangularRoi)
{
var rectangularRoi = roi as RectangularRoi;
Platform.CheckForNullReference(rectangularRoi, "rectangularRoi");
var polylineShape = new aim_dotnet.Polyline();
polylineShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
// Top Left
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Left, rectangularRoi.BoundingBox.Top, imageUID, frameNumber, 0));
// Top Right
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Right, rectangularRoi.BoundingBox.Top, imageUID, frameNumber, 1));
// Buttom Right
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Right, rectangularRoi.BoundingBox.Bottom, imageUID, frameNumber, 2));
// Buttom Left
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Left, rectangularRoi.BoundingBox.Bottom, imageUID, frameNumber, 3));
geoShape = polylineShape;
}
else
Platform.Log(LogLevel.Error, "AIMHelper.CreateGeoShape. Unhandled ROI type: " + roi.GetType().FullName);
return geoShape;
}
private static aim_dotnet.IGeometricShape Create2DGeoShape(RoiGraphic roiGraphic, string imageUID, int frameNumber)
{
Platform.CheckForEmptyString(imageUID, "imageUID");
aim_dotnet.IGeometricShape geoShape = null;
Roi roi = roiGraphic.Roi;
//Platform.CheckTrue(graphics.CoordinateSystem == CoordinateSystem.Source, "Source Coordinate System");
if (roi is EllipticalRoi)
{
EllipticalRoi ellipticalRoi = roi as EllipticalRoi;
Platform.CheckForNullReference(ellipticalRoi, "ellipticalRoi");
aim_dotnet.Ellipse ellipseShape = new aim_dotnet.Ellipse();
ellipseShape.EllipseCollection = new List<aim_dotnet.ISpatialCoordinate>();
// Bounding box coordinates to DICOM ellipse conversion.
// Since ellipse's bounding box is not rotated, we just need to find major axis
// and store the center points of bounding box' side as ellipse vertices.
// if (ellipseGraphics.Width >= ellipseGraphics.Height)
{
// Horizontal major axis points
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left, ellipticalRoi.BoundingBox.Top + ellipticalRoi.BoundingBox.Height/2, imageUID, frameNumber, 0));
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Right, ellipticalRoi.BoundingBox.Top + ellipticalRoi.BoundingBox.Height/2, imageUID, frameNumber, 1));
// Vertical minor axis points
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left + ellipticalRoi.BoundingBox.Width/2, ellipticalRoi.BoundingBox.Top, imageUID, frameNumber, 2));
ellipseShape.EllipseCollection.Add(
Create2DSpatialCoordinate(ellipticalRoi.BoundingBox.Left + ellipticalRoi.BoundingBox.Width/2, ellipticalRoi.BoundingBox.Bottom, imageUID, frameNumber, 3));
}
//else
//{
// // Vertical major axis
// ellipseShape.EllipseCollection.Add(Create2DSpatialCoordinate(
// ellipseGraphics.Left + ellipseGraphics.Width/2, ellipseGraphics.Top, imageUID, frameNumber, 0));
// ellipseShape.EllipseCollection.Add(Create2DSpatialCoordinate(
// ellipseGraphics.Left + ellipseGraphics.Width/2, ellipseGraphics.Bottom, imageUID, frameNumber, 1));
// // Horizontal minor axis
// ellipseShape.EllipseCollection.Add(Create2DSpatialCoordinate(
// ellipseGraphics.Left, ellipseGraphics.Top + ellipseGraphics.Height/2, imageUID, frameNumber, 2));
// ellipseShape.EllipseCollection.Add(Create2DSpatialCoordinate(
// ellipseGraphics.Right, ellipseGraphics.Top + ellipseGraphics.Height/2, imageUID, frameNumber, 3));
//}
geoShape = ellipseShape;
}
else if (roi is PolygonalRoi)
{
PolygonalRoi polygonalRoi = roi as PolygonalRoi;
Platform.CheckForNullReference(polygonalRoi, "polygonalRoi");
//if (!polygonalRoi.IsClosed)
//{
// Platform.Log(LogLevel.Error, "Object state error: Given polygon is not closed");
// return null;
//}
aim_dotnet.Polyline polylineShape = new aim_dotnet.Polyline();
polylineShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
polylineShape.IsIncludeFlag = true;
for (int i = 0; i < polygonalRoi.Polygon.Vertices.Count; i++)
{
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(polygonalRoi.Polygon.Vertices[i].X, polygonalRoi.Polygon.Vertices[i].Y, imageUID, frameNumber, i));
}
geoShape = polylineShape;
}
else if (roi is ProtractorRoiInfo)
{
ProtractorRoiInfo protractorRoi = roi as ProtractorRoiInfo;
Platform.CheckForNullReference(protractorRoi, "protractorRoi");
aim_dotnet.MultiPoint multipointShape = new aim_dotnet.MultiPoint();
multipointShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
multipointShape.IsIncludeFlag = true;
for (int i = 0; i < protractorRoi.Points.Count; i++)
{
multipointShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(protractorRoi.Points[i].X, protractorRoi.Points[i].Y, imageUID, frameNumber, i));
}
geoShape = multipointShape;
}
else if (roi is LinearRoi)
{
LinearRoi linearRoi = roi as LinearRoi;
Platform.CheckForNullReference(linearRoi, "linearRoi");
aim_dotnet.MultiPoint multipointShape = new aim_dotnet.MultiPoint();
multipointShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
multipointShape.IsIncludeFlag = true;
for (int i = 0; i < linearRoi.Points.Count; i++)
{
multipointShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(linearRoi.Points[i].X, linearRoi.Points[i].Y, imageUID, frameNumber, i));
}
geoShape = multipointShape;
}
//else if (roi is PolygonalRoi)
//{
// PolygonalRoi polylineGraphics = roi as PolygonalRoi;
// Platform.CheckForNullReference(polylineGraphics, "polylineGraphics");
// if (polylineGraphics.Polygon.CountVertices > 2 &&
// polylineGraphics.Polygon.Vertices[0] == polylineGraphics.Polygon.Vertices[polylineGraphics.Polygon.Vertices.Count - 1])
// {
// // Closed polyline graphics
// Polyline polylineShape = new Polyline();
// polylineShape.SpatialCoordinateCollection = new List<ISpatialCoordinate>();
// polylineShape.IsIncludeFlag = true;
// for (int i = 0; i < polylineGraphics.Polygon.CountVertices - 1; i++) // no need for the end point - we will have implicitly closed Polyline
// {
// polylineShape.SpatialCoordinateCollection.Add(
// Create2DSpatialCoordinate(polylineGraphics.Polygon.Vertices[i].X, polylineGraphics.Polygon.Vertices[i].Y, imageUID, frameNumber, i));
// }
// geoShape = polylineShape;
// }
// else
// {
// MultiPoint multipointShape = new MultiPoint();
// multipointShape.SpatialCoordinateCollection = new List<ISpatialCoordinate>();
// multipointShape.IsIncludeFlag = true;
// for (int i = 0; i < polylineGraphics.Polygon.CountVertices; i++)
// {
// multipointShape.SpatialCoordinateCollection.Add(
// Create2DSpatialCoordinate(polylineGraphics.Polygon.Vertices[i].X, polylineGraphics.Polygon.Vertices[i].Y, imageUID, frameNumber, i));
// }
// geoShape = multipointShape;
// }
//}
else if (roi is RectangularRoi)
{
RectangularRoi rectangularRoi = roi as RectangularRoi;
Platform.CheckForNullReference(rectangularRoi, "rectangularRoi");
aim_dotnet.Polyline polylineShape = new aim_dotnet.Polyline();
polylineShape.SpatialCoordinateCollection = new List<aim_dotnet.ISpatialCoordinate>();
// Top Left
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Left, rectangularRoi.BoundingBox.Top, imageUID, frameNumber, 0));
// Top Right
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Right, rectangularRoi.BoundingBox.Top, imageUID, frameNumber, 1));
// Buttom Right
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Right, rectangularRoi.BoundingBox.Bottom, imageUID, frameNumber, 2));
// Buttom Left
polylineShape.SpatialCoordinateCollection.Add(
Create2DSpatialCoordinate(rectangularRoi.BoundingBox.Left, rectangularRoi.BoundingBox.Bottom, imageUID, frameNumber, 3));
geoShape = polylineShape;
}
else
Console.WriteLine("AIMHelper.CreateGeoShape. Unhandled ROI type: " + roi.GetType().FullName);
return geoShape;
}
