This file is indexed.

/usr/include/sc/chemistry/molecule/molfreq.h is in libsc-dev 2.3.1-16build1.

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
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
//
// molfreq.h
//
// Copyright (C) 1996 Limit Point Systems, Inc.
//
// Author: Curtis Janssen <cljanss@limitpt.com>
// Maintainer: LPS
//
// This file is part of the SC Toolkit.
//
// The SC Toolkit is free software; you can redistribute it and/or modify
// it under the terms of the GNU Library General Public License as published by
// the Free Software Foundation; either version 2, or (at your option)
// any later version.
//
// The SC Toolkit 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 Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public License
// along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
//
// The U.S. Government is granted a limited license as per AL 91-7.
//

#ifdef __GNUC__
#pragma interface
#endif

#ifndef _chemistry_molecule_molfreq_h
#define _chemistry_molecule_molfreq_h

#include <iostream>
#include <math/scmat/matrix.h>
#include <util/render/animate.h>
#include <chemistry/molecule/energy.h>
#include <chemistry/molecule/molrender.h>
#include <chemistry/molecule/coor.h>

namespace sc {

class MolFreqAnimate;

/** The MolecularFrequencies class is used to compute the molecular
frequencies and thermodynamic information. */
class MolecularFrequencies: public SavableState {
  private:
    Ref<Molecule> mol_;
    Ref<PointGroup> pg_;
    int debug_;
    int nirrep_;
    // the number of frequencies per irrep
    int *nfreq_;
    // the frequencies for each irrep
    double **freq_;

    Ref<SCMatrixKit> kit_;
    Ref<SCMatrixKit> symkit_;

    // the symmetry blocked dimension for internal motions
    RefSCDimension disym_;
    // the cartesian dimension
    RefSCDimension d3natom_;
    // the blocked cartesian dimension
    RefSCDimension bd3natom_;
    // the normal coordinates
    RefSCMatrix normco_;

    void do_freq_for_irrep(int irrep,
                           const RefDiagSCMatrix &m,
                           const RefSymmSCMatrix &dhessian,
                           const RefSCMatrix &dtranst);
  public:
    /** The KeyVal constructor.

        <dl>

        <dt><tt>mole</tt><dd> A MolecularEnergy object.  If this is not
        given then molecule must be given.

        <dt><tt>molecule</tt><dd> A Molecule object.  If this is not given
        then mole must be given.

        <dt><tt>point_group</tt><dd> A PointGroup object.  This is the
        point group used to compute the finite displacements.  Since some
        MolecularEnergy objects cannot handle changes in the molecule's
        point group, the molecule must be given \f$C_1\f$ symmetry for
        frequency calculations.  In this case, the point_group keyword can
        be given to reduce number of the displacements needed to compute
        the frequencies.  If this is not given then the point group of the
        molecule is used.

        <dt><tt>debug</tt><dd> An integer which, if nonzero, will cause
        extra output.

        <dt><tt>displacement</tt><dd> The amount that coordinates will be
        displaced.  The default is 0.001.

        </dl> */
    MolecularFrequencies(const Ref<KeyVal> &);
    MolecularFrequencies(StateIn &);
    ~MolecularFrequencies();
    void save_data_state(StateOut&);

    /// Return the molecule.
    Ref<Molecule> molecule() const { return mol_; }

    /// Given a cartesian coordinate hessian, compute the frequencies.
    void compute_frequencies(const RefSymmSCMatrix &xhessian);

    /// Returns the number if irreps.
    int nirrep() const { return nirrep_; }

    /** Returns the number of modes in an irrep.  compute_frequencies
        must be called first. */
    int nfreq(int irrep) const { return nfreq_[irrep]; }

    /** Returns the frequency, given the irrep and the index.
        compute_frequencies must be called first. */
    double freq(int irrep, int i) const { return freq_[irrep][i]; }

    /** This returns the normal coordinates generated by
        compute_frequencies. */
    RefSCMatrix normal_coordinates() { return normco_; }

    /** Computes thermochemical information using information generated
        by calling compute_frequencies first. */
    void thermochemistry(int degeneracy, double temp=298.15, double pres=1.0);

    void animate(const Ref<Render>&, const Ref<MolFreqAnimate>&);

    Ref<SCMatrixKit> matrixkit() { return kit_; }
    Ref<SCMatrixKit> symmatrixkit() { return symkit_; }
};



class MolFreqAnimate: public AnimatedObject {
  private:
    Ref<RenderedMolecule> renmol_;
    Ref<MolecularFrequencies> molfreq_;
    Ref<MolecularEnergy> dependent_mole_;
    int irrep_;
    int mode_;
    int nframe_;
    double disp_;
  public:
    MolFreqAnimate(const Ref<KeyVal> &);
    virtual ~MolFreqAnimate();

    void set_mode(int i, int j) { irrep_ = i; mode_ = j; }
    int nobject();
    Ref<RenderedObject> object(int iobject);
};

}

#endif

// Local Variables:
// mode: c++
// c-file-style: "CLJ"
// End: