public CompleteDxfDrawingStruct(CompleteDxfDrawingStruct structToCopy)
{
// https://stackoverflow.com/questions/14520698/i-can-access-private-members-in-a-copy-ctor-in-c-sharp
if (structToCopy != null)
{
XLowerLeft = structToCopy.XLowerLeft;
YLowerLeft = structToCopy.YLowerLeft;
XUpperRight = structToCopy.XUpperRight;
YUpperRight = structToCopy.YUpperRight;
foreach (var item in structToCopy.allEntriesUsingInDisplay)
{
allEntriesUsingInDisplay.Add(item);
}
}
}
public CompleteDxfDrawingStruct(CompleteDxfDrawingStruct structToCopy, double in_initialRotationAngleRad)
{
if (structToCopy != null)
{
XLowerLeft = structToCopy.XLowerLeft;
YLowerLeft = structToCopy.YLowerLeft;
XUpperRight = structToCopy.XUpperRight;
YUpperRight = structToCopy.YUpperRight;
//obtain center of rotation
double horizontalMidPoint = (structToCopy.XLowerLeft + structToCopy.XUpperRight) / 2.0;
double verticalMidPoint = (structToCopy.YLowerLeft + structToCopy.YUpperRight) / 2.0;
//obtain rotation matrix
double[,] currentRotationMatrix = MathHelperForTransformations.getRotationMatrixAroundPoint(horizontalMidPoint, verticalMidPoint, in_initialRotationAngleRad);
//iterate over all entries in dxf structure altering them
int allCount = structToCopy.allEntriesUsingInDisplay.Count;
for (int iiii = 0; iiii < allCount; iiii++)
{
DXFentryForDisplay item = structToCopy.allEntriesUsingInDisplay[iiii];
//get bound box and rotate it
if (item is MyDxfLineForDisplay)
{
Tuple <double, double> coord1 = MathHelperForTransformations.rotateImageUsingPrecalculatedTransformationMatrix(currentRotationMatrix, (item as MyDxfLineForDisplay).XStart, (item as MyDxfLineForDisplay).YStart);
double item2XStart = coord1.Item1;
double item2YStart = coord1.Item2;
Tuple <double, double> coord2 = MathHelperForTransformations.rotateImageUsingPrecalculatedTransformationMatrix(currentRotationMatrix, (item as MyDxfLineForDisplay).XEnd, (item as MyDxfLineForDisplay).YEnd);
double item2XEnd = coord2.Item1;
double item2YEnd = coord2.Item2;
MyDxfLineForDisplay item2 = new MyDxfLineForDisplay(item2XStart, item2YStart, item2XEnd, item2YEnd, (item as MyDxfLineForDisplay).penStructure);
}
else if (item is MyDxfArcForDisplay)
{
Tuple <double, double> coordUpper = MathHelperForTransformations.rotateImageUsingPrecalculatedTransformationMatrix(currentRotationMatrix, (item as MyDxfArcForDisplay).XUpper, (item as MyDxfArcForDisplay).YUpper);
double startAngleDegree = (item as MyDxfArcForDisplay).startAngle + MathHelperForTransformations.ConvertRadiansToDegrees(in_initialRotationAngleRad);
MyDxfArcForDisplay item2 = new MyDxfArcForDisplay((item as MyDxfArcForDisplay).penStructure, coordUpper.Item1, coordUpper.Item2, (item as MyDxfArcForDisplay).Width, (item as MyDxfArcForDisplay).Height, startAngleDegree, (item as MyDxfArcForDisplay).sweepAngle);
}
}
}
}
