/usr/share/pyshared/ufc_utils/integrals.py is in python-ufc 2.3.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# This code is released into the public domain.
#
# The FEniCS Project (http://www.fenicsproject.org/) 2006-2014
cell_integral_combined = """\
/// This class defines the interface for the tabulation of the cell
/// tensor corresponding to the local contribution to a form from
/// the integral over a cell.
class %(classname)s: public ufc::cell_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s) : ufc::cell_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
virtual ~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local cell
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
int cell_orientation) const
{
%(tabulate_tensor)s
}
};
"""
cell_integral_header = """\
/// This class defines the interface for the tabulation of the cell
/// tensor corresponding to the local contribution to a form from
/// the integral over a cell.
class %(classname)s: public ufc::cell_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s);
/// Destructor
virtual ~%(classname)s();
/// Tabulate the tensor for the contribution from a local cell
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
int cell_orientation) const;
};
"""
cell_integral_implementation = """\
/// Constructor
%(classname)s::%(classname)s(%(constructor_arguments)s) : ufc::cell_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
%(classname)s::~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local cell
void %(classname)s::tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
int cell_orientation) const
{
%(tabulate_tensor)s
}
"""
exterior_facet_integral_combined = """\
/// This class defines the interface for the tabulation of the
/// exterior facet tensor corresponding to the local contribution to
/// a form from the integral over an exterior facet.
class %(classname)s: public ufc::exterior_facet_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s) : ufc::exterior_facet_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
virtual ~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local exterior facet
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t facet) const
{
%(tabulate_tensor)s
}
};
"""
exterior_facet_integral_header = """\
/// This class defines the interface for the tabulation of the
/// exterior facet tensor corresponding to the local contribution to
/// a form from the integral over an exterior facet.
class %(classname)s: public ufc::exterior_facet_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s);
/// Destructor
virtual ~%(classname)s();
/// Tabulate the tensor for the contribution from a local exterior facet
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t facet) const;
};
"""
exterior_facet_integral_implementation = """\
/// Constructor
%(classname)s::%(classname)s(%(constructor_arguments)s) : ufc::exterior_facet_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
%(classname)s::~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local exterior facet
void %(classname)s::tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t facet) const
{
%(tabulate_tensor)s
}
"""
interior_facet_integral_combined = """\
/// This class defines the interface for the tabulation of the
/// interior facet tensor corresponding to the local contribution to
/// a form from the integral over an interior facet.
class %(classname)s: public ufc::interior_facet_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s) : ufc::interior_facet_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
virtual ~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local interior facet
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates_0,
const double* %(restrict)s vertex_coordinates_1,
std::size_t facet_0,
std::size_t facet_1) const
{
%(tabulate_tensor)s
}
};
"""
interior_facet_integral_header = """\
/// This class defines the interface for the tabulation of the
/// interior facet tensor corresponding to the local contribution to
/// a form from the integral over an interior facet.
class %(classname)s: public ufc::interior_facet_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s);
/// Destructor
virtual ~%(classname)s();
/// Tabulate the tensor for the contribution from a local interior facet
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates_0,
const double* %(restrict)s vertex_coordinates_1,
std::size_t facet_0,
std::size_t facet_1) const;
};
"""
interior_facet_integral_implementation = """\
/// Constructor
%(classname)s::%(classname)s(%(constructor_arguments)s) : ufc::interior_facet_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
%(classname)s::~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from a local interior facet
void %(classname)s::tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates_0,
const double* %(restrict)s vertex_coordinates_1,
std::size_t facet_0,
std::size_t facet_1) const
{
%(tabulate_tensor)s
}
"""
point_integral_combined = """\
/// This class defines the interface for the tabulation of
/// an expression evaluated at exactly one point.
class %(classname)s: public ufc::point_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s) : ufc::point_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
virtual ~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from the local vertex
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t vertex) const
{
%(tabulate_tensor)s
}
};
"""
point_integral_header = """\
/// This class defines the interface for the tabulation of
/// an expression evaluated at exactly one point.
class %(classname)s: public ufc::point_integral
{%(members)s
public:
/// Constructor
%(classname)s(%(constructor_arguments)s);
/// Destructor
virtual ~%(classname)s();
/// Tabulate the tensor for the contribution from the local vertex
virtual void tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t vertex) const;
};
"""
point_integral_implementation = """\
/// Constructor
%(classname)s::%(classname)s(%(constructor_arguments)s) : ufc::point_integral()%(initializer_list)s
{
%(constructor)s
}
/// Destructor
%(classname)s::~%(classname)s()
{
%(destructor)s
}
/// Tabulate the tensor for the contribution from the local vertex
void %(classname)s::tabulate_tensor(double* %(restrict)s A,
const double * const * %(restrict)s w,
const double* %(restrict)s vertex_coordinates,
std::size_t vertex) const
{
%(tabulate_tensor)s
}
"""
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