def test1(self):
        current_dir = os.path.dirname(__file__)
        db = Database()
        converter = OptimDBConverter(db, 
                                     mindata=os.path.join(current_dir, "min.data"),
                                     tsdata=os.path.join(current_dir, "ts.data"),
                                     pointsmin=os.path.join(current_dir, "points.min"),
                                     pointsts=os.path.join(current_dir, "points.ts"),
                                     endianness="<")
        converter.convert()
        self.assertEqual(db.number_of_minima(), 2)
        self.assertEqual(db.number_of_transition_states(), 1)
        
        ts = db.transition_states()[0]
        self.assertAlmostEqual(ts.coords[0], 1.548324, 5)
        self.assertAlmostEqual(ts.coords[2], 0.18178001, 5)
        self.assertAlmostEqual(ts.coords[-1], -0.50953229, 5)
        self.assertEqual((180,), ts.coords.shape)

        m = db.minima()[0]
        print(repr(m.coords))
        self.assertAlmostEqual(m.coords[0], 1.53700142, 5)
        self.assertAlmostEqual(m.coords[2], 0.87783657, 5)
        self.assertAlmostEqual(m.coords[-1], -0.50953229, 5)
        self.assertEqual((180,), m.coords.shape)
Esempio n. 2
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def main():
    parser = argparse.ArgumentParser(description=desc, 
                                     formatter_class=argparse.RawDescriptionHelpFormatter)
    
#    parser.add_argument('--ndof', help='Number of total degrees of freedom (e.g. 3*number of atoms).  This is simply the length of a coordinates vector.', 
#                        type=int, default=1)
#    parser.add_argument('--Database','-d', help = 'Name of database to write into', type = str, default="optimdb.sqlite")
#    parser.add_argument('--Mindata','-m', help = 'Name of min.data file', type = str, default="min.data")
#    parser.add_argument('--Tsdata','-t', help = 'Name of ts.data file', type = str, default="ts.data")
#    parser.add_argument('--Pointsmin','-p', help = 'Name of points.min file', type = str, default="points.min")
#    parser.add_argument('--Pointsts','-q', help = 'Name of points.ts file', type = str, default="points.ts")
    parser.add_argument('--endianness', help = 'set the endianness of the binary data.  Can be "<" for little-endian or ">" for big-endian', type = str, default="=")
    args = parser.parse_args()
    
    system = AMBERSystem(prmtopFname="coords.prmtop", inpcrdFname="coords.inpcrd")
    db = system.create_database()
    converter = OptimDBConverter(db, mindata="min.data", 
                 tsdata="ts.data", pointsmin="points.min", pointsts="points.ts",
                 endianness=args.endianness)
    converter.convert()
    
#    system.get_ndof = lambda : args.ndof
    run_gui(system, db=db)
    
    print db.number_of_minima()
    def test1(self):
        current_dir = os.path.dirname(__file__)
        db = Database()
        converter = OptimDBConverter(
            db,
            mindata=os.path.join(current_dir, "min.data"),
            tsdata=os.path.join(current_dir, "ts.data"),
            pointsmin=os.path.join(current_dir, "points.min"),
            pointsts=os.path.join(current_dir, "points.ts"),
            endianness="<")
        converter.convert()
        self.assertEqual(db.number_of_minima(), 2)
        self.assertEqual(db.number_of_transition_states(), 1)

        ts = db.transition_states()[0]
        self.assertAlmostEqual(ts.coords[0], 1.548324, 5)
        self.assertAlmostEqual(ts.coords[2], 0.18178001, 5)
        self.assertAlmostEqual(ts.coords[-1], -0.50953229, 5)
        self.assertEqual((180, ), ts.coords.shape)

        m = db.minima()[0]
        print repr(m.coords)
        self.assertAlmostEqual(m.coords[0], 1.53700142, 5)
        self.assertAlmostEqual(m.coords[2], 0.87783657, 5)
        self.assertAlmostEqual(m.coords[-1], -0.50953229, 5)
        self.assertEqual((180, ), m.coords.shape)
def main():
    parser = argparse.ArgumentParser(description="""
convert an OPTIM database to a pele sqlite database.  Four files are needed.  Normally they are called:

    points.min : the coordinates of the minima in binary format
    min.data   : additional information about the minima (like the energy)
    points.ts  : the coordinates of the transition states
    min.ts     : additional information about transition states (like which minima they connect)

Other file names can optionally be passed.  Some fortran compilers use non-standard endianness to save the
binary data.  If your coordinates are garbage, try changing the endianness.
    """, formatter_class=argparse.RawDescriptionHelpFormatter)
    
    parser.add_argument('--ndof', help='Number of total degrees of freedom (e.g. 3*number of atoms).  This is simply the length of a coordinates vector.', 
                        type=int, default=None)
    parser.add_argument('--Database','-d', help = 'Name of database to write into', type = str, default="optimdb.sqlite")
    parser.add_argument('--Mindata','-m', help = 'Name of min.data file', type = str, default="min.data")
    parser.add_argument('--Tsdata','-t', help = 'Name of ts.data file', type = str, default="ts.data")
    parser.add_argument('--Pointsmin','-p', help = 'Name of points.min file', type = str, default="points.min")
    parser.add_argument('--Pointsts','-q', help = 'Name of points.ts file', type = str, default="points.ts")
    parser.add_argument('--endianness', help = 'set the endianness of the binary data.  Can be "<" for little-endian or ">" for big-endian', type = str, default="=")
    args = parser.parse_args()
    
    db = Database(args.Database)
    
    cv = OptimDBConverter(database=db, ndof=args.ndof, mindata=args.Mindata, 
                 tsdata=args.Tsdata, pointsmin=args.Pointsmin, pointsts=args.Pointsts,
                 endianness=args.endianness)

    cv.setAccuracy()
     
    cv.convert()
    cv.db.session.commit()
Esempio n. 5
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def main():
    parser = argparse.ArgumentParser(
        description=desc, formatter_class=argparse.RawDescriptionHelpFormatter)

    #    parser.add_argument('--ndof', help='Number of total degrees of freedom (e.g. 3*number of atoms).  This is simply the length of a coordinates vector.',
    #                        type=int, default=1)
    #    parser.add_argument('--Database','-d', help = 'Name of database to write into', type = str, default="optimdb.sqlite")
    #    parser.add_argument('--Mindata','-m', help = 'Name of min.data file', type = str, default="min.data")
    #    parser.add_argument('--Tsdata','-t', help = 'Name of ts.data file', type = str, default="ts.data")
    #    parser.add_argument('--Pointsmin','-p', help = 'Name of points.min file', type = str, default="points.min")
    #    parser.add_argument('--Pointsts','-q', help = 'Name of points.ts file', type = str, default="points.ts")
    parser.add_argument(
        '--endianness',
        help=
        'set the endianness of the binary data.  Can be "<" for little-endian or ">" for big-endian',
        type=str,
        default="=")
    args = parser.parse_args()

    system = AMBERSystem(prmtopFname="coords.prmtop",
                         inpcrdFname="coords.inpcrd")
    db = system.create_database()
    converter = OptimDBConverter(db,
                                 mindata="min.data",
                                 tsdata="ts.data",
                                 pointsmin="points.min",
                                 pointsts="points.ts",
                                 endianness=args.endianness)
    converter.convert()

    #    system.get_ndof = lambda : args.ndof
    run_gui(system, db=db)

    print db.number_of_minima()
 def test_nocoords(self):
     current_dir = os.path.dirname(__file__)
     db = Database()
     converter = OptimDBConverter(db, 
                                  mindata=os.path.join(current_dir, "min.data"),
                                  tsdata=os.path.join(current_dir, "ts.data"),
                                  pointsmin="poo",
                                  pointsts="poo",
                                  assert_coords=False,
                                  endianness="<")
     converter.convert()
 def test_nocoords(self):
     current_dir = os.path.dirname(__file__)
     db = Database()
     converter = OptimDBConverter(
         db,
         mindata=os.path.join(current_dir, "min.data"),
         tsdata=os.path.join(current_dir, "ts.data"),
         pointsmin="poo",
         pointsts="poo",
         assert_coords=False,
         endianness="<")
     converter.convert()
 def test_nocoords_Fails(self):
     current_dir = os.path.dirname(__file__)
     db = Database()
     converter = OptimDBConverter(db, 
                                  mindata=os.path.join(current_dir, "min.data"),
                                  tsdata=os.path.join(current_dir, "ts.data"),
                                  pointsmin="poo",
                                  pointsts="poo",
                                  assert_coords=True,
                                  endianness="<")
     with self.assertRaises(IOError):
         converter.convert()
 def test_nocoords_Fails(self):
     current_dir = os.path.dirname(__file__)
     db = Database()
     converter = OptimDBConverter(
         db,
         mindata=os.path.join(current_dir, "min.data"),
         tsdata=os.path.join(current_dir, "ts.data"),
         pointsmin="poo",
         pointsts="poo",
         assert_coords=True,
         endianness="<")
     with self.assertRaises(IOError):
         converter.convert()
Esempio n. 10
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def main():
    parser = argparse.ArgumentParser(description="""
convert an OPTIM database to a pele sqlite database.  Four files are needed.  Normally they are called:

    points.min : the coordinates of the minima in binary format
    min.data   : additional information about the minima (like the energy)
    points.ts  : the coordinates of the transition states
    min.ts     : additional information about transition states (like which minima they connect)

Other file names can optionally be passed.  Some fortran compilers use non-standard endianness to save the
binary data.  If your coordinates are garbage, try changing the endianness.
    """, formatter_class=argparse.RawDescriptionHelpFormatter)
    
    parser.add_argument('--ndof', help='Number of total degrees of freedom (e.g. 3*number of atoms).  This is simply the length of a coordinates vector.', 
                        type=int, default=None)
    parser.add_argument('--parentDB', help = 'Name of parent pinned database from which the system properties will be copied. Choose a small one!')
    parser.add_argument('--Database','-d', help = 'Name of database to write into', type = str, default="optimdb.sqlite")
    parser.add_argument('--Mindata','-m', help = 'Name of min.data file', type = str, default="min.data")
    parser.add_argument('--Tsdata','-t', help = 'Name of ts.data file', type = str, default="ts.data")
    parser.add_argument('--Pointsmin','-p', help = 'Name of points.min file', type = str, default="points.min")
    parser.add_argument('--Pointsts','-q', help = 'Name of points.ts file', type = str, default="points.ts")
    parser.add_argument('--endianness', help = 'set the endianness of the binary data.  Can be "<" for little-endian or ">" for big-endian', type = str, default="=")
    parser.add_argument('--nopoints', help = 'Load the metadata for minima and transition states without reading the coordinates (usually to save storage space)', action = 'store_true')
    args = parser.parse_args()
    
    system, basedb, x0 = create_frozenblj_system_from_db(args.parentDB)

    db = Database(args.Database)

    props = basedb.properties(as_dict=True)
    for key, prop in props.iteritems():
        db.add_property(key, prop)
    
    cv = OptimDBConverter(database=db, ndof=args.ndof, mindata=args.Mindata, 
                 tsdata=args.Tsdata, pointsmin=args.Pointsmin, pointsts=args.Pointsts,
                 endianness=args.endianness, coords_converter=system.coords_converter.get_reduced_coords)

    cv.setAccuracy()
     
    if args.nopoints:
        cv.convert_no_coords()
    else:
        cv.convert()
    cv.db.session.commit()
Esempio n. 11
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    def test1(self):
        current_dir = os.path.dirname(__file__)
        db = Database()
        converter = OptimDBConverter(
            db,
            mindata=os.path.join(current_dir, "min.data"),
            tsdata=os.path.join(current_dir, "ts.data"),
            pointsmin=os.path.join(current_dir, "points.min"),
            pointsts=os.path.join(current_dir, "points.ts"),
            endianness="<")

        converter.convert()

        mdata = tempfile.NamedTemporaryFile(delete=True)
        tsdata = tempfile.NamedTemporaryFile(delete=True)
        pm = tempfile.NamedTemporaryFile(delete=True)
        pts = tempfile.NamedTemporaryFile(delete=True)
        print mdata.name, tsdata.name
        writer = WritePathsampleDB(db,
                                   mindata=mdata.name,
                                   tsdata=tsdata.name,
                                   pointsmin=pm.name,
                                   pointsts=pts.name,
                                   endianness="<")

        writer.write_db()

        d1 = np.genfromtxt(os.path.join(current_dir, "min.data"))[:, :3]
        d2 = np.genfromtxt(mdata.name)[:, :3]
        _base_test.assert_arrays_almost_equal(self, d1, d2)

        d1 = np.genfromtxt(os.path.join(current_dir,
                                        "ts.data")).reshape(-1, 8)[:, :5]
        d2 = np.genfromtxt(tsdata.name).reshape(-1, 8)[:, :5]
        print d1, d2
        _base_test.assert_arrays_almost_equal(self, d1, d2)

        self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.min")),
                         sha1_of_file(pm.name))
        self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.ts")),
                         sha1_of_file(pts.name))
Esempio n. 12
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    def test2(self):
        from pele.utils.tests.test_disconnectivity_graph import create_random_database

        db = create_random_database(nmin=20, nts=15)

        delete = False
        mdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".min.data")
        tsdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".ts.data")
        pm = tempfile.NamedTemporaryFile(delete=delete)
        pts = tempfile.NamedTemporaryFile(delete=delete)
        print mdata.name, tsdata.name
        writer = WritePathsampleDB(db,
                                   mindata=mdata.name,
                                   tsdata=tsdata.name,
                                   pointsmin=pm.name,
                                   pointsts=pts.name,
                                   endianness="<")

        writer.write_db()

        newdb = Database()
        reader = OptimDBConverter(newdb,
                                  mindata=mdata.name,
                                  tsdata=tsdata.name,
                                  pointsmin=pm.name,
                                  pointsts=pts.name,
                                  endianness="<")
        reader.convert()

        for m1, m2 in izip(db.minima(), newdb.minima()):
            self.assertAlmostEqual(m1.energy, m2.energy)
            _base_test.assert_arrays_almost_equal(self, m1.coords, m2.coords)

        for ts1, ts2 in izip(db.transition_states(),
                             newdb.transition_states()):
            self.assertAlmostEqual(ts1.energy, ts2.energy)
            _base_test.assert_arrays_almost_equal(self, ts1.coords, ts2.coords)
            self.assertAlmostEqual(ts1.minimum1.energy, ts2.minimum1.energy)
            self.assertAlmostEqual(ts1.minimum2.energy, ts2.minimum2.energy)
Esempio n. 13
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 def test1(self):
     current_dir = os.path.dirname(__file__)
     db = Database()
     converter = OptimDBConverter(db, 
                                  mindata=os.path.join(current_dir, "min.data"),
                                  tsdata=os.path.join(current_dir, "ts.data"),
                                  pointsmin=os.path.join(current_dir, "points.min"),
                                  pointsts=os.path.join(current_dir, "points.ts"),
                                  endianness="<")
     
     converter.convert()
     
     mdata = tempfile.NamedTemporaryFile(delete=True)
     tsdata = tempfile.NamedTemporaryFile(delete=True)
     pm = tempfile.NamedTemporaryFile(delete=True)
     pts = tempfile.NamedTemporaryFile(delete=True)
     print(mdata.name, tsdata.name)
     writer = WritePathsampleDB(db,
                                mindata=mdata.name,
                                tsdata=tsdata.name,
                                pointsmin=pm.name,
                                pointsts=pts.name,
                                endianness="<")
     
     writer.write_db()
     
     d1 = np.genfromtxt(os.path.join(current_dir, "min.data"))[:,:3]
     d2 = np.genfromtxt(mdata.name)[:,:3]
     _base_test.assert_arrays_almost_equal(self, d1, d2)
     
     d1 = np.genfromtxt(os.path.join(current_dir, "ts.data")).reshape(-1,8)[:,:5]
     d2 = np.genfromtxt(tsdata.name).reshape(-1,8)[:,:5]
     print(d1, d2)
     _base_test.assert_arrays_almost_equal(self, d1, d2)
     
     self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.min")),
                      sha1_of_file(pm.name))
     self.assertEqual(sha1_of_file(os.path.join(current_dir, "points.ts")),
                      sha1_of_file(pts.name))
Esempio n. 14
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 def test2(self):
     from pele.utils.tests.test_disconnectivity_graph import create_random_database
     
     db = create_random_database(nmin=20, nts=15)
     
     delete=False
     mdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".min.data")
     tsdata = tempfile.NamedTemporaryFile(delete=delete, suffix=".ts.data")
     pm = tempfile.NamedTemporaryFile(delete=delete)
     pts = tempfile.NamedTemporaryFile(delete=delete)
     print(mdata.name, tsdata.name)
     writer = WritePathsampleDB(db,
                                mindata=mdata.name,
                                tsdata=tsdata.name,
                                pointsmin=pm.name,
                                pointsts=pts.name,
                                endianness="<")
     
     writer.write_db()
     
     newdb = Database()
     reader = OptimDBConverter(newdb,
                               mindata=mdata.name,
                               tsdata=tsdata.name,
                               pointsmin=pm.name,
                               pointsts=pts.name,
                               endianness="<")
     reader.convert()
     
     for m1, m2 in zip(db.minima(), newdb.minima()):
         self.assertAlmostEqual(m1.energy, m2.energy)
         _base_test.assert_arrays_almost_equal(self, m1.coords, m2.coords)
     
     for ts1, ts2 in zip(db.transition_states(), newdb.transition_states()):
         self.assertAlmostEqual(ts1.energy, ts2.energy)
         _base_test.assert_arrays_almost_equal(self, ts1.coords, ts2.coords)
         self.assertAlmostEqual(ts1.minimum1.energy, ts2.minimum1.energy)
         self.assertAlmostEqual(ts1.minimum2.energy, ts2.minimum2.energy)
Esempio n. 15
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def main():
    parser = argparse.ArgumentParser(
        description="""
convert an OPTIM database to a pele sqlite database.  Four files are needed.  Normally they are called:

    points.min : the coordinates of the minima in binary format
    min.data   : additional information about the minima (like the energy)
    points.ts  : the coordinates of the transition states
    min.ts     : additional information about transition states (like which minima they connect)

Other file names can optionally be passed.  Some fortran compilers use non-standard endianness to save the
binary data.  If your coordinates are garbage, try changing the endianness.
    """,
        formatter_class=argparse.RawDescriptionHelpFormatter)

    parser.add_argument(
        '--ndof',
        help=
        'Number of total degrees of freedom (e.g. 3*number of atoms).  This is simply the length of a coordinates vector.',
        type=int,
        default=None)
    parser.add_argument('--Database',
                        '-d',
                        help='Name of database to write into',
                        type=str,
                        default="optimdb.sqlite")
    parser.add_argument('--Mindata',
                        '-m',
                        help='Name of min.data file',
                        type=str,
                        default="min.data")
    parser.add_argument('--Tsdata',
                        '-t',
                        help='Name of ts.data file',
                        type=str,
                        default="ts.data")
    parser.add_argument('--Pointsmin',
                        '-p',
                        help='Name of points.min file',
                        type=str,
                        default="points.min")
    parser.add_argument('--Pointsts',
                        '-q',
                        help='Name of points.ts file',
                        type=str,
                        default="points.ts")
    parser.add_argument(
        '--endianness',
        help=
        'set the endianness of the binary data.  Can be "<" for little-endian or ">" for big-endian',
        type=str,
        default="=")
    args = parser.parse_args()

    db = Database(args.Database)

    cv = OptimDBConverter(database=db,
                          ndof=args.ndof,
                          mindata=args.Mindata,
                          tsdata=args.Tsdata,
                          pointsmin=args.Pointsmin,
                          pointsts=args.Pointsts,
                          endianness=args.endianness)

    cv.setAccuracy()

    cv.convert()
    cv.db.session.commit()