This file is indexed.

/usr/include/rdkit/ForceField/Contrib.h is in librdkit-dev 201503-3.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
//
//  Copyright (C) 2004-2006 Rational Discovery LLC
//
//   @@ All Rights Reserved @@
//  This file is part of the RDKit.
//  The contents are covered by the terms of the BSD license
//  which is included in the file license.txt, found at the root
//  of the RDKit source tree.
//
#ifndef __RD_FFCONTRIB_H__
#define __RD_FFCONTRIB_H__

namespace ForceFields {
  class ForceField;

  //! abstract base class for contributions to ForceFields
  class ForceFieldContrib {
  public:
    friend class ForceField;

    ForceFieldContrib() : dp_forceField(0) {};
    virtual ~ForceFieldContrib() {};

    //! returns our contribution to the energy of a position
    virtual double getEnergy(double *pos) const = 0;

    //! calculates our contribution to the gradients of a position
    virtual void getGrad(double *pos,double *grad) const = 0;

    //! return a copy
    virtual ForceFieldContrib *copy() const = 0;

  protected:
    ForceField *dp_forceField;  //!< our owning ForceField
  };

}

#endif