def uniform_spheres_ring(voxels=[256,256,256],size=[1,1,1],center=[0.5,0.5,0.5],ring_radius=0.2,min_sphere_radius=0.01,max_sphere_radius=0.1,N_spheres=6,inner_value=1.0,outer_value=0.0,taper=0,axis=0):
"""Create volume (3D numpy array) with uniform value within a spherical region. """
if not has_NiftyPy:
raise InstallationError("Please install NiftyPy to enable function uniform_spheres_ring(..)")
return __Image3D(__ET_spheres_ring_phantom(voxels,size,center,ring_radius,min_sphere_radius,max_sphere_radius,N_spheres,inner_value,outer_value,taper,axis))
def uniform_cylinder(voxels=[256,256,256],size=[1,1,1],center=[0.5,0.5,0.5],radius=0.3,length=0.7,axis=1,inner_value=1.0,outer_value=0.0):
"""Create volume (3D numpy array) with uniform value within a spherical region. """
if not has_NiftyPy:
raise InstallationError("Please install NiftyPy to enable function uniform_cylinder(..)")
return __Image3D(__ET_cylindrical_phantom(voxels,size,center,radius,length,axis,inner_value,outer_value))
def uniform_cylinder(voxels=[256,256,256],size=[1,1,1],center=[0.5,0.5,0.5],radius=0.3,length=0.7,axis=1,inner_value=1.0,outer_value=0.0):
"""Create volume (3D numpy array) with uniform value within a spherical region. """
if not has_niftycore:
raise InstallationError("Please install NiftyCore to enable function uniform_cylinder(..)")
return __Image3D(__ET_cylindrical_phantom(voxels,size,center,radius,length,axis,inner_value,outer_value))
def uniform_spheres_ring(voxels=[256,256,256],size=[1,1,1],center=[0.5,0.5,0.5],ring_radius=0.2,min_sphere_radius=0.01,max_sphere_radius=0.1,N_spheres=6,inner_value=1.0,outer_value=0.0,taper=0,axis=0):
"""Create volume (3D numpy array) with uniform value within a spherical region. """
if not has_niftycore:
raise InstallationError("Please install NiftyCore to enable function uniform_spheres_ring(..)")
return __Image3D(__ET_spheres_ring_phantom(voxels,size,center,ring_radius,min_sphere_radius,max_sphere_radius,N_spheres,inner_value,outer_value,taper,axis))
def uniform_sphere(voxels=[256,256,256],size=[1,1,1],center=[0.5,0.5,0.5],radius=0.2,inner_value=1.0,outer_value=0.0):
"""Create volume (3D numpy array) with uniform value within a spherical region. """
if not has_NiftyPy:
raise InstallationError("Please install NiftyPy to enable function uniform_sphere(..)")
return __Image3D(__ET_spherical_phantom(voxels,size,center,radius,inner_value,outer_value))
