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authorWillem Jan Palenstijn <wjp@usecode.org>2015-12-02 17:20:12 +0100
committerWillem Jan Palenstijn <wjp@usecode.org>2015-12-02 17:20:12 +0100
commitfd65fb03397ded59cfb872eb361e7d2e154c3335 (patch)
tree4c015188c6b5e33c1a9d88032f61a434063259fb /include
parent6d57f7874713e6632c2e49590538c6a48ddcc311 (diff)
parentf637af457985fbcf6be5641e98df6d87ca622d24 (diff)
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Merge pull request #91 from wjp/volgeom3d
Remove restrictions on volgeom3d
Diffstat (limited to 'include')
-rw-r--r--include/astra/GeometryUtil3D.h53
1 files changed, 53 insertions, 0 deletions
diff --git a/include/astra/GeometryUtil3D.h b/include/astra/GeometryUtil3D.h
index 698372e..6ceac63 100644
--- a/include/astra/GeometryUtil3D.h
+++ b/include/astra/GeometryUtil3D.h
@@ -43,6 +43,33 @@ struct SConeProjection {
// the V-edge of a detector pixel
double fDetVX, fDetVY, fDetVZ;
+
+
+
+
+ void translate(double dx, double dy, double dz) {
+ fSrcX += dx;
+ fSrcY += dy;
+ fSrcZ += dz;
+ fDetSX += dx;
+ fDetSY += dy;
+ fDetSZ += dz;
+
+ }
+ void scale(double factor) {
+ fSrcX *= factor;
+ fSrcY *= factor;
+ fSrcZ *= factor;
+ fDetSX *= factor;
+ fDetSY *= factor;
+ fDetSZ *= factor;
+ fDetUX *= factor;
+ fDetUY *= factor;
+ fDetUZ *= factor;
+ fDetVX *= factor;
+ fDetVY *= factor;
+ fDetVZ *= factor;
+ }
};
struct SPar3DProjection {
@@ -57,6 +84,29 @@ struct SPar3DProjection {
// the V-edge of a detector pixel
double fDetVX, fDetVY, fDetVZ;
+
+
+
+
+ void translate(double dx, double dy, double dz) {
+ fDetSX += dx;
+ fDetSY += dy;
+ fDetSZ += dz;
+ }
+ void scale(double factor) {
+ fRayX *= factor;
+ fRayY *= factor;
+ fRayZ *= factor;
+ fDetSX *= factor;
+ fDetSY *= factor;
+ fDetSZ *= factor;
+ fDetUX *= factor;
+ fDetUY *= factor;
+ fDetUZ *= factor;
+ fDetVX *= factor;
+ fDetVY *= factor;
+ fDetVZ *= factor;
+ }
};
void computeBP_UV_Coeffs(const SPar3DProjection& proj,
@@ -68,6 +118,9 @@ void computeBP_UV_Coeffs(const SConeProjection& proj,
double &fVX, double &fVY, double &fVZ, double &fVC,
double &fDX, double &fDY, double &fDZ, double &fDC);
+
+
+
}
#endif