From bf5aa06406162656752f031edf3ca90f00ff76dd Mon Sep 17 00:00:00 2001
From: Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl>
Date: Mon, 2 Mar 2015 13:42:08 +0100
Subject: Untangle cuda and astra includes

---
 include/astra/ConeVecProjectionGeometry3D.h     |  2 +-
 include/astra/FanFlatVecProjectionGeometry2D.h  |  5 +-
 include/astra/GeometryUtil2D.h                  | 47 ++++++++++++++++
 include/astra/GeometryUtil3D.h                  | 73 +++++++++++++++++++++++++
 include/astra/ParallelVecProjectionGeometry3D.h |  2 +-
 5 files changed, 123 insertions(+), 6 deletions(-)
 create mode 100644 include/astra/GeometryUtil2D.h
 create mode 100644 include/astra/GeometryUtil3D.h

(limited to 'include')

diff --git a/include/astra/ConeVecProjectionGeometry3D.h b/include/astra/ConeVecProjectionGeometry3D.h
index e82a411..71e8010 100644
--- a/include/astra/ConeVecProjectionGeometry3D.h
+++ b/include/astra/ConeVecProjectionGeometry3D.h
@@ -30,7 +30,7 @@ $Id$
 #define _INC_ASTRA_CONEVECPROJECTIONGEOMETRY3D
 
 #include "ProjectionGeometry3D.h"
-#include "../cuda/3d/dims3d.h"
+#include "GeometryUtil3D.h"
 
 namespace astra
 {
diff --git a/include/astra/FanFlatVecProjectionGeometry2D.h b/include/astra/FanFlatVecProjectionGeometry2D.h
index ee85408..d93de79 100644
--- a/include/astra/FanFlatVecProjectionGeometry2D.h
+++ b/include/astra/FanFlatVecProjectionGeometry2D.h
@@ -30,13 +30,10 @@ $Id$
 #define _INC_ASTRA_FANFLATVECPROJECTIONGEOMETRY2D
 
 #include "ProjectionGeometry2D.h"
-#include "../cuda/2d/dims.h"
+#include "GeometryUtil2D.h"
 
 #include <cmath>
 
-// FIXME: Avoid using
-using astraCUDA::SFanProjection;
-
 namespace astra
 {
 
diff --git a/include/astra/GeometryUtil2D.h b/include/astra/GeometryUtil2D.h
new file mode 100644
index 0000000..d4ee92e
--- /dev/null
+++ b/include/astra/GeometryUtil2D.h
@@ -0,0 +1,47 @@
+/*
+-----------------------------------------------------------------------
+Copyright: 2010-2015, iMinds-Vision Lab, University of Antwerp
+           2014-2015, CWI, Amsterdam
+
+Contact: astra@uantwerpen.be
+Website: http://sf.net/projects/astra-toolbox
+
+This file is part of the ASTRA Toolbox.
+
+
+The ASTRA Toolbox is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+The ASTRA Toolbox is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------
+$Id$
+*/
+
+#ifndef _INC_ASTRA_GEOMETRYUTIL2D
+#define _INC_ASTRA_GEOMETRYUTIL2D
+
+namespace astra {
+
+struct SFanProjection {
+        // the source
+        float fSrcX, fSrcY;
+
+        // the start of the (linear) detector
+        float fDetSX, fDetSY;
+
+        // the length of a single detector pixel
+        float fDetUX, fDetUY;
+};
+
+}
+
+#endif
diff --git a/include/astra/GeometryUtil3D.h b/include/astra/GeometryUtil3D.h
new file mode 100644
index 0000000..698372e
--- /dev/null
+++ b/include/astra/GeometryUtil3D.h
@@ -0,0 +1,73 @@
+/*
+-----------------------------------------------------------------------
+Copyright: 2010-2015, iMinds-Vision Lab, University of Antwerp
+           2014-2015, CWI, Amsterdam
+
+Contact: astra@uantwerpen.be
+Website: http://sf.net/projects/astra-toolbox
+
+This file is part of the ASTRA Toolbox.
+
+
+The ASTRA Toolbox is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+The ASTRA Toolbox is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------
+$Id$
+*/
+
+#ifndef _INC_ASTRA_GEOMETRYUTIL3D
+#define _INC_ASTRA_GEOMETRYUTIL3D
+
+namespace astra {
+
+struct SConeProjection {
+	// the source
+	double fSrcX, fSrcY, fSrcZ;
+
+	// the origin ("bottom left") of the (flat-panel) detector
+	double fDetSX, fDetSY, fDetSZ;
+
+	// the U-edge of a detector pixel
+	double fDetUX, fDetUY, fDetUZ;
+
+	// the V-edge of a detector pixel
+	double fDetVX, fDetVY, fDetVZ;
+};
+
+struct SPar3DProjection {
+	// the ray direction
+	double fRayX, fRayY, fRayZ;
+
+	// the origin ("bottom left") of the (flat-panel) detector
+	double fDetSX, fDetSY, fDetSZ;
+
+	// the U-edge of a detector pixel
+	double fDetUX, fDetUY, fDetUZ;
+
+	// the V-edge of a detector pixel
+	double fDetVX, fDetVY, fDetVZ;
+};
+
+void computeBP_UV_Coeffs(const SPar3DProjection& proj,
+                         double &fUX, double &fUY, double &fUZ, double &fUC,
+                         double &fVX, double &fVY, double &fVZ, double &fVC);
+
+void computeBP_UV_Coeffs(const SConeProjection& proj,
+                         double &fUX, double &fUY, double &fUZ, double &fUC,
+                         double &fVX, double &fVY, double &fVZ, double &fVC,
+                         double &fDX, double &fDY, double &fDZ, double &fDC);
+
+}
+
+#endif
diff --git a/include/astra/ParallelVecProjectionGeometry3D.h b/include/astra/ParallelVecProjectionGeometry3D.h
index 5a63249..59238c8 100644
--- a/include/astra/ParallelVecProjectionGeometry3D.h
+++ b/include/astra/ParallelVecProjectionGeometry3D.h
@@ -30,7 +30,7 @@ $Id$
 #define _INC_ASTRA_PARALLELVECPROJECTIONGEOMETRY3D
 
 #include "ProjectionGeometry3D.h"
-#include "../cuda/3d/dims3d.h"
+#include "GeometryUtil3D.h"
 
 namespace astra
 {
-- 
cgit v1.2.3