public Bitmap2D scaleBitmap2DToRestrictedLineSegment(Bitmap2D bitmap2DToScale, LineSegment lineSegment, Point one, Point two)
{
//Given a line segment, that has already been restricted to the region rectangle given the 2 points one, and two
//scale / padd the image given the fact that the original line might have partially been out of the bounds of the rectangle.
return null;
}
public Bitmap2D generateBitmap2DCrossSection(List<Point> pointList)
{
long width = pointList.Count; // perhaps reuse some sections based on size later
long height = bitmapDepth;
Bitmap2D crossSection = new Bitmap2D(width, height, pixelFormat);//created bitmap 2d containing the same pixel format as the 3d bitmap creating it
int x = 0;//x value of pixel columns in the bitmap2d
foreach (Point currentPoint in pointList)
{
//Copy column data directly to the bitmap
for (int k = 0; k < bitmapDepth; k++)
{
//for each pixel in the column copy it into the 2d bitmap
//take pixels from the column designated by the point from the pointlist, and the loop variable depth
//place it at x,k (where x varies from 0..width of the bitmap (currently every point creates one column in the corresponding 2d image))
crossSection.setPixel(x, k, getPixelAsColor((int)currentPoint.x, (int)currentPoint.y, k));
}
x++;
}
return crossSection;
}
public Bitmap2D generate2DCrossSection(Point one, Point two)
{
//Points are lat longs(or whatever unit you want, as long as you setup the origin of this array region properly/accordingly)
//convert them to be relative to the data bitmap3d, which has latlong bounds (rect width/ height can have any unit)
one = convertPointToBeRelativeToThisRegion(one);
two = convertPointToBeRelativeToThisRegion(two);
if (one.x != two.x || one.y != two.y)
{
LineSegment lineSegment = ArraySpaceUtilities.restrictLineToArraySpace(one, two, numxregions, numyregions);
if (lineSegment == null)
{
//The line doesnt intersect the rectangular data region
return null;
}
//There exists SOME line segment that is within the region, get an image using it, and offset it based on how far it is from the given points
//IE the cross section might need to be centered in some way, and padded with pixels
//This sets the orientation of the two points up such that the point list makes sense as it flips how vertical points are added
//Point one should be left ipad, point 2 = right
coordinateList = ArraySpaceUtilities.getArrayIndiciesMarkedByLine(lineSegment, numxregions, numyregions);
}
else
{
//The parameters given indicate one point, not a line was passed in, thus only add one point for getting a column
coordinateList = new List<Point>();
coordinateList.Add(new Point((int)one.x, (int)one.y));
}
coordlistcreated = true;
if (one.x > two.x)
coordinateList.Reverse();
bitmap2DCrossSection = bitmap3D.generateBitmap2DCrossSection(coordinateList);
//bitmap2DCrossSection = scaleBitmap2DToRestrictedLineSegment(bitmap2DCrossSection, lineSegment, one,two);
return bitmap2DCrossSection;
}
void imageLeft_MouseDown(object sender, MouseButtonEventArgs e)
{
if (!mouseonedown)
{
recreateGrid();
imagepointone = new SeismicUtilities.Point(e.GetPosition(imageLeft).X, arraySpaceImageHeight - e.GetPosition(imageLeft).Y);
screenpointone = new SeismicUtilities.Point(e.GetPosition(this).X, arraySpaceImageHeight - e.GetPosition(this).Y);
mouseonedown = true;
Line.Visibility = Visibility.Hidden;
}
else
{
imagepointtwo = new SeismicUtilities.Point(e.GetPosition(imageLeft).X, arraySpaceImageHeight - e.GetPosition(imageLeft).Y);
screenpointtwo = new SeismicUtilities.Point(e.GetPosition(this).X, arraySpaceImageHeight - e.GetPosition(this).Y);
mouseonedown = false;
//Draw line
Line.X1 = screenpointone.x;
Line.X2 = screenpointtwo.x;
Line.Y1 = arraySpaceImageHeight - screenpointone.y;
Line.Y2 = arraySpaceImageHeight - screenpointtwo.y;
crossSectionBitmap2D = SeismicServiceClient.GetSeismicCrossSection(imagepointone.x, imagepointone.y, imagepointtwo.x, imagepointtwo.y);
///crossSectionBitmap2D = SCSG.generate2DCrossSection(imagepointone, imagepointtwo);//bitmap3D.generateBitmap2DCrossSection(coordinates);
if (crossSectionBitmap2D != null)
{
//DisplayiLneOnPixelGrid(SCSG.getCoordList());
DisplayLineOnPixelGrid(SeismicServiceClient.GetSeismicCoordinatesList(), numxregions, numyregions);
redrawRightImage();
Line.Visibility = Visibility.Visible;
}
//imageLeft.Visibility = Visibility.Hidden;
}
}