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author | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2019-04-05 16:07:21 +0200 |
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committer | Willem Jan Palenstijn <Willem.Jan.Palenstijn@cwi.nl> | 2019-09-25 14:10:10 +0200 |
commit | 2e334ee443a8fd3ce0a6218dd877117a67163533 (patch) | |
tree | 9fa93a5b5ef89cf9d77367168c2b68ca4aeecc14 /cuda/3d/cone_bp.cu | |
parent | b595d260193b39981834211682ff41fd1a91e398 (diff) | |
download | astra-2e334ee443a8fd3ce0a6218dd877117a67163533.tar.gz astra-2e334ee443a8fd3ce0a6218dd877117a67163533.tar.bz2 astra-2e334ee443a8fd3ce0a6218dd877117a67163533.tar.xz astra-2e334ee443a8fd3ce0a6218dd877117a67163533.zip |
Adjust par3d adjoint scaling, and clean up
Diffstat (limited to 'cuda/3d/cone_bp.cu')
-rw-r--r-- | cuda/3d/cone_bp.cu | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/cuda/3d/cone_bp.cu b/cuda/3d/cone_bp.cu index fa35442..024c791 100644 --- a/cuda/3d/cone_bp.cu +++ b/cuda/3d/cone_bp.cu @@ -241,52 +241,6 @@ __global__ void dev_cone_BP_SS(void* D_volData, unsigned int volPitch, int start } } -struct Vec3 { - double x; - double y; - double z; - Vec3(double x_, double y_, double z_) : x(x_), y(y_), z(z_) { } - Vec3 operator+(const Vec3 &b) const { - return Vec3(x + b.x, y + b.y, z + b.z); - } - Vec3 operator-(const Vec3 &b) const { - return Vec3(x - b.x, y - b.y, z - b.z); - } - Vec3 operator-() const { - return Vec3(-x, -y, -z); - } - double norm() const { - return sqrt(x*x + y*y + z*z); - } -}; - -double det3x(const Vec3 &b, const Vec3 &c) { - return (b.y * c.z - b.z * c.y); -} -double det3y(const Vec3 &b, const Vec3 &c) { - return -(b.x * c.z - b.z * c.x); -} - -double det3z(const Vec3 &b, const Vec3 &c) { - return (b.x * c.y - b.y * c.x); -} - -double det3(const Vec3 &a, const Vec3 &b, const Vec3 &c) { - return a.x * det3x(b,c) + a.y * det3y(b,c) + a.z * det3z(b,c); -} - -Vec3 cross3(const Vec3 &a, const Vec3 &b) { - return Vec3(det3x(a,b), det3y(a,b), det3z(a,b)); -} - -Vec3 scaled_cross3(const Vec3 &a, const Vec3 &b, const Vec3 &sc) { - Vec3 ret = cross3(a, b); - ret.x *= sc.y * sc.z; - ret.y *= sc.x * sc.z; - ret.z *= sc.x * sc.y; - return ret; -} - bool transferConstants(const SConeProjection* angles, unsigned int iProjAngles, const SProjectorParams3D& params) { |