Get three planes instead of the whole volume block

MedicalUltrasound · Feb 22, 2018 · 49eab87 · 49eab87
1 parent 19676b4
commit 49eab87
Showing 1 changed file with 51 additions and 14 deletions.
diff --git a/TestViewer/MainWindow.xaml.cs b/TestViewer/MainWindow.xaml.cs
@@ -75,26 +75,65 @@ private void DrawImages (uint frame)
             Debug.Assert(m_source != null);
 
             // retrieve image volume
-            Cart3dGeom bbox  = m_source.GetBoundingBox();
-            ushort[] max_res = new ushort[]{ 128, 128, 128 };
-            Image3d image = m_source.GetFrame(frame, bbox, max_res);
-
-            FrameTime.Text = "Frame time: " + image.time;
+            ushort[] max_res = new ushort[] { 200, 300, 250 };
+
+            // get XY plane
+            Cart3dGeom bboxXY = m_source.GetBoundingBox();
+            ushort[] max_resXY = new ushort[] { max_res[0], max_res[1], 1 };
+            bboxXY.origin_x = bboxXY.origin_x + bboxXY.dir3_x / 2;
+            bboxXY.origin_y = bboxXY.origin_y + bboxXY.dir3_y / 2;
+            bboxXY.origin_z = bboxXY.origin_z + bboxXY.dir3_z / 2;
+            bboxXY.dir3_x = 0;
+            bboxXY.dir3_y = 0;
+            bboxXY.dir3_z = 0;
+            Image3d imageXY = m_source.GetFrame(frame, bboxXY, max_resXY);
+
+            // get XZ plane
+            Cart3dGeom bboxXZ = m_source.GetBoundingBox();
+            ushort[] max_resXZ = new ushort[] { max_res[0], max_res[2], 1 };
+            bboxXZ.origin_x = bboxXZ.origin_x + bboxXZ.dir2_x / 2;
+            bboxXZ.origin_y = bboxXZ.origin_y + bboxXZ.dir2_y / 2;
+            bboxXZ.origin_z = bboxXZ.origin_z + bboxXZ.dir2_z / 2;
+            bboxXZ.dir2_x = bboxXZ.dir3_x;
+            bboxXZ.dir2_y = bboxXZ.dir3_y;
+            bboxXZ.dir2_z = bboxXZ.dir3_z;
+            bboxXZ.dir3_x = 0; 
+            bboxXZ.dir3_y = 0;
+            bboxXZ.dir3_z = 0;
+            Image3d imageXZ = m_source.GetFrame(frame, bboxXZ, max_resXZ);
+
+            // get YZ plane
+            Cart3dGeom bboxYZ = m_source.GetBoundingBox();
+            ushort[] max_resYZ = new ushort[] { max_res[1], max_res[2], 1 };
+            bboxYZ.origin_x = bboxYZ.origin_x + bboxYZ.dir1_x / 2;
+            bboxYZ.origin_y = bboxYZ.origin_y + bboxYZ.dir1_y / 2;
+            bboxYZ.origin_z = bboxYZ.origin_z + bboxYZ.dir1_z / 2;
+            bboxYZ.dir1_x = bboxYZ.dir2_x;
+            bboxYZ.dir1_y = bboxYZ.dir2_y;
+            bboxYZ.dir1_z = bboxYZ.dir2_z;
+            bboxYZ.dir2_x = bboxYZ.dir3_x;
+            bboxYZ.dir2_y = bboxYZ.dir3_y;
+            bboxYZ.dir2_z = bboxYZ.dir3_z;
+            bboxYZ.dir3_x = 0; 
+            bboxYZ.dir3_y = 0;
+            bboxYZ.dir3_z = 0;
+            Image3d imageYZ = m_source.GetFrame(frame, bboxYZ, max_resYZ);
+
+            FrameTime.Text = "Frame time: " + imageXY.time;
 
             uint[] color_map = m_source.GetColorMap();
 
             {
                 // extract center-Z slize (top-left)
-                WriteableBitmap bitmap = new WriteableBitmap(image.dims[0], image.dims[1], 96.0, 96.0, PixelFormats.Rgb24, null);
+                WriteableBitmap bitmap = new WriteableBitmap(imageXY.dims[0], imageXY.dims[1], 96.0, 96.0, PixelFormats.Rgb24, null);
                 bitmap.Lock();
                 unsafe
                 {
-                    int z = image.dims[2] / 2;
                     for (int y = 0; y < bitmap.Height; ++y)
                     {
                         for (int x = 0; x < bitmap.Width; ++x)
                         {
-                            byte val = image.data[x + y * image.stride0 + z * image.stride1];
+                            byte val = imageXY.data[x + y * imageXY.stride0];
                             byte* pixel = (byte*)bitmap.BackBuffer + x * (bitmap.Format.BitsPerPixel / 8) + y * bitmap.BackBufferStride;
                             SetRGBVal(pixel, color_map[val]);
                         }
@@ -107,16 +146,15 @@ private void DrawImages (uint frame)
             }
             {
                 // extract center-Y slize (top-right)
-                WriteableBitmap bitmap = new WriteableBitmap(image.dims[0], image.dims[2], 96.0, 96.0, PixelFormats.Rgb24, null);
+                WriteableBitmap bitmap = new WriteableBitmap(imageXZ.dims[0], imageXZ.dims[1], 96.0, 96.0, PixelFormats.Rgb24, null);
                 bitmap.Lock();
                 unsafe
                 {
-                    int y = image.dims[1] / 2;
                     for (int z = 0; z < bitmap.Height; ++z)
                     {
                         for (int x = 0; x < bitmap.Width; ++x)
                         {
-                            byte val = image.data[x + y * image.stride0 + z * image.stride1];
+                            byte val = imageXZ.data[x + z * imageXZ.stride0];
                             byte* pixel = (byte*)bitmap.BackBuffer + x * (bitmap.Format.BitsPerPixel / 8) + z * bitmap.BackBufferStride;
                             SetRGBVal(pixel, color_map[val]);
                         }
@@ -129,15 +167,14 @@ private void DrawImages (uint frame)
             }
             {
                 // extract center-X slize (bottom-left)
-                WriteableBitmap bitmap = new WriteableBitmap(image.dims[2], image.dims[1], 96.0, 96.0, PixelFormats.Rgb24, null);
+                WriteableBitmap bitmap = new WriteableBitmap(imageYZ.dims[0], imageYZ.dims[1], 96.0, 96.0, PixelFormats.Rgb24, null);
                 bitmap.Lock();
                 unsafe {
-                    int x = image.dims[0] / 2;
                     for (int z = 0; z < bitmap.Height; ++z)
                     {
                         for (int y = 0; y < bitmap.Width; ++y)
                         {
-                            byte val = image.data[x + y * image.stride0 + z * image.stride1];
+                            byte val = imageYZ.data[y + z * imageYZ.stride0];
                             byte* pixel = (byte*)bitmap.BackBuffer + y * (bitmap.Format.BitsPerPixel / 8) + z * bitmap.BackBufferStride;
                             SetRGBVal(pixel, color_map[val]);
                         }