/usr/include/dolfin/fem/CCFEMAssembler.h is in libdolfin-dev 1.4.0+dfsg-4.
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 file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2013-09-12
// Last changed: 2013-09-24
#ifndef __CCFEM_ASSEMBLER_H
#define __CCFEM_ASSEMBLER_H
#include "AssemblerBase.h"
#include "Assembler.h"
namespace dolfin
{
// Forward declarations
class GenericTensor;
class CCFEMForm;
/// This class implements functionality for finite element assembly
/// over cut and composite finite element (CCFEM) function spaces.
class CCFEMAssembler
{
public:
/// Constructor
CCFEMAssembler();
/// Assemble tensor from given form
///
/// *Arguments*
/// A (_GenericTensor_)
/// The tensor to assemble.
/// a (_Form_)
/// The form to assemble the tensor from.
void assemble(GenericTensor& A, const CCFEMForm& a);
private:
// Assemble over cells
void assemble_cells(GenericTensor& A, const CCFEMForm& a);
// Initialize global tensor
void init_global_tensor(GenericTensor& A, const CCFEMForm& a);
};
}
#endif
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