OpenMD http://openmd.net Molecular Dynamics in the Open Fri, 30 Jul 2010 17:13:10 +0000 en hourly 1 http://wordpress.org/?v=3.0 OpenMD version 1.1.1 http://openmd.net/?p=154 http://openmd.net/?p=154#comments Fri, 30 Jul 2010 17:07:35 +0000 Dan Gezelter http://openmd.net/?p=154 We are pleased to announce the release of OpenMD version 1.1.1. This version is largely a bugfix release, and is recommended for all users of OpenMD. New things include:

  • Fixed calls to getCharge for non-charge atoms (triggered by shifted pot / shifted force computations of self-self interactions without point charges on topologically connected molecules).
  • gcc 4.4 compatibility in ProgressBar
  • Revamped the visitor architecture to allow for easier conversion of internal data structures into xyz files for export and display.
  • Added svn revision numbering for banner display.
]]> http://openmd.net/?feed=rss2&p=154 0 OpenMD version 1.1 http://openmd.net/?p=143 http://openmd.net/?p=143#comments Wed, 07 Jul 2010 19:04:35 +0000 Dan Gezelter http://openmd.net/?p=143 We are pleased to announce the release of OpenMD version 1.1. This version fixes a number of bugs and provides extended functionality for some of the utility programs. It is recommended for all users of OpenMD. New things include:

  • Added a Progress bar to print out how long the simulation has remaining.
  • Fixed ConvexHull code and added “select hull” as valid selection syntax.
  • Fixed over-specificity in md-solvator and fixed installation bug.
  • Fixed parameter typo for minimizer.
  • Fixed gradients for minimization of rigid bodies
  • Added EAM line for Art Voter’s aluminium potential
  • Added NaN / INF detectors to DumpWriter and StatWriter
  • Added a new correlation function (gofrz) to do slab-segregated g(r) calculations. This computes at g(r) for pairs while requiring the z coordinates of the two sites to be at fixed separations. The data is output in: r, z, g(r,z).
  • Fixed a number of bugs in GhostBend and GhostTorsion.
  • Fixed a bug in Torsion (and GhostTorsion) triggered by configurations with colinear atoms. The problem was discovered by Brett Donovan. Thanks, Brett!
  • Added a new CosineBendType
  • Updated the visitor architecture to make it easier to extend
  • Updated Dump2XYZ to output velocities, forces, or vectors if requested.
]]> http://openmd.net/?feed=rss2&p=143 0 Simple liquid simulations using OpenMD http://openmd.net/?p=116 http://openmd.net/?p=116#comments Wed, 17 Feb 2010 19:11:57 +0000 Dan Gezelter http://openmd.net/?p=116 In this example, we’ll build a simulation of a simple liquid (methanol) starting with a structure file (in XYZ format). Getting your molecule of choice into OpenMD is never a black box procedure, and will almost always require some hand adjustment of the input files. Assuming you’ve gotten a version of OpenMD built and installed (along with all of the prerequisite software), we’ll walk you through building the liquid simulation in the steps below.

  1. Start with a good structure for your molecule. If you are familiar with Avogadro, build the methanol structure (CH3OH), set up the force field, and optimize the structure. Save the structure as methanol.xyz. Alternatively, download the methanol.xyz structure to your working directory.
  2. Use the atom2md program to convert the structure into a format that can be read by OpenMD:
    atom2md -ixyz methanol.xyz

    This command will create an incomplete OpenMD file called methanol.md that must be edited before it can be used.

  3. OpenMD can use a number of force fields, but in this example, we’ll use the Amber force field. If you are using this force field and are starting from an XYZ file or non-standard PDB file, you must edit the atom types. In the methanol.md file:
    • change the atom typing for the methyl carbon from C3 to CT
    • change the O3 to OH
    • The hydrogens on the carbon should also be changed from HC to H1
    • The hydroxyl hydrogen can be left alone.
  4. At this point it is also a good idea to change the name of the molecule to something descriptive (perhaps “methanol”). This should be done in two places; once in the molecule description and another time in the component block.
  5. Before the simulation can run, add a forceField line after the component block:
    forceField = "Amber";

    At this stage, you should be able to run OpenMD on the file to check to make sure your hand-crafted atom typing can be matched up with types known by the force field:

    openmd methanol.md

    If there are any problems, correct any unknown atom types, and repeat until you get an error about the “Integrator Factory”.

  6. Next, we’ll build a lattice of methanol molecules using this initial structure as a starting point. The density of liquid methanol is roughly 0.7918 g cm-3, so we’ll build a simple box of methanol molecules using the command:
    simpleBuilder -o liquid.md --density=0.7918 --nx=3 --ny=3 --nz=3 methanol.md

    This command creates a new system, liquid.md which contains 108 copies of the methanol molecule arranged in a simple FCC lattice. FCC has 4 molecules in the unit cell, so the total number of molecules = 4 * 3 * 3 * 3 = 108. The molecules are packed at a distance commensurate with their liquid state density.

  7. To visualize what the system looks like at this stage, you can run:
    Dump2XYZ -i liquid.md

    to create a file called liquid.xyz. This file can be viewed in VMD, Jmol, or any other chemical structure viewer.

  8. Add the following lines below the forceField line of the liquid.md file:
    ensemble = NVT;
    electrostaticSummationMethod = "shifted_force";
    electrostaticScreeningMethod = "damped";
    cutoffRadius = 9;
    switchingRadius = 9;
    dampingAlpha = 0.2;
    targetTemp = 300;
    tauThermostat = 1000;
    dt = 1.0;
    runTime = 1e3;
    tempSet = "false";
    sampleTime = 100;
    statusTime = 10;
  9. Initial configurations that are created from bare structures typically have no velocity information. To give an initial kick to the atoms (i.e. to sample the velocities from a Maxwell-Boltzmann distribution), you can use the following command:
    thermalizer -o warm.md -t 300 liquid.md

    This creates a new OpenMD file called warm.md which has initial velocity information.

  10. At this stage, a simple simulation can be run:
    openmd warm.md

  11. This should complete relatively quickly, and should create a warm.stat file as well as a warm.dump file containing the actual trajectory.
  12. To view the contents of the trajectory file, you’ll need to convert the dump file into something another program can visualize:
    Dump2XYZ -i warm.dump

    will create a new file warm.xyz that can be viewed in VMD and many other chemical structure viewers.

  13. The “End-of-Run” file warm.eor can be re-purposed as the starting point for a new simulation:
    cp warm.eor  equilibration.md

    Edit the equilibration.md file, and change parameters you’d like to change before running openmd on the new file.

]]> http://openmd.net/?feed=rss2&p=116 0 Converting a protein structure for use with OpenMD http://openmd.net/?p=103 http://openmd.net/?p=103#comments Thu, 11 Feb 2010 15:33:11 +0000 Dan Gezelter http://openmd.net/?p=103 One of the major tasks facing a new user of OpenMD is getting their molecule of choice into a form that can be read by the program. This is never a black box procedure, and will almost always require some hand adjustment of the input files. Assuming you’ve gotten a version of OpenMD built and installed (along with all of the prerequisite software), we’ll try to walk you through the steps below.

  1. Start with a molecular structure in pdb or xyz formats. A good program for generating and optimizing starting structures is Avogadro, which is a wonderful open source molecular editor.
  2. Alternatively (and this is the route we’ll take here), you can download a protein structure directly from the Protein Data Bank. We’ve picked a short pentapeptide (the neurotransmitter met-enkephalin) to use as an example. The PDB-ID for this protein is 1PLW. Download the text version of the PDB file to your working directory.
  3. Use the atom2md program to convert the structure into a format that can be read by OpenMD:
    atom2md -ipdb 1PLW.pdb

    This command will create an incomplete OpenMD file called 1PLW.md that must be edited before it can be used.

  4. OpenMD can use the Amber force field for protein simulations. If you are using this force field, the N-terminal and C-terminal ends of the protein should be modified to use the correct atom types. This peptide has the sequence “Tyr-Gly-Gly-Phe-Met”, so Tyrosine is the N-terminal end and Methionine is the C-terminal end.

    In the MD file, the atom typing for the first residue must be changed from TYR-X to NTYR-X while for the last residue, it must be changed from MET-X to CMET-X. The special N- and C-terminal atom types usually only apply to the N, CA, C, O, OXT, HN, and HA base types. Other atom types can usually be left alone.

  5. Some PDB files specify more details on the atom name record than the Amber force field can use. In particular, the PHE-CD1 and PHE-CD2 types should be down-specified to PHE-CD. Similar down-specification can be done for PHE-CE1, PHE-CE2, PHE-HD1, PHE-HD2, PHE-HE1, PHE-HE2 atom types.
  6. At this point it is also a good idea to change the name of the molecule to something descriptive (perhaps “metenk”). This should be done in two places; once in the molecule description and another time in the component block.
  7. Before the simulation can run, add a forceField line after the component block:
    forceField = "Amber";

    At this stage, you should be able to run OpenMD on the file to check to make sure your hand-crafted atom typing can be matched up with types known by the force field:

    openmd 1PLW.md

    Correct any unknown atom types, and repeat until you get an error about the “Integrator Factory”.

  8. Add the following lines below the forceField line:
    ensemble = NVT;
    electrostaticSummationMethod = "shifted_force";
    electrostaticScreeningMethod = "damped";
    cutoffRadius = 10;
    switchingRadius = 10;
    dampingAlpha = 0.18;
    targetTemp = 300;
    tauThermostat = 1000;
    dt = 1.0;
    runTime = 1e3;
    tempSet = "false";
    sampleTime = 100;
    statusTime = 10;
  9. The default size for the periodic box or Hmat is typically a tight bounding box around the structure of the protein. Edit the Hmat line in the FrameData block to be at least twice the cutoff radius in each dimension. A good choice for a small bare protein might be:
            Hmat: {{ 30, 0, 0 }, { 0, 30, 0 }, { 0, 0, 30 }}

  10. Initial configurations that are created from crystal structures usually have no velocity information. To give an initial kick to the atoms (i.e. to sample the velocities from a Maxwell-Boltzmann distribution), you can use the following command:
    thermalizer -o warm.md -t 300 1PLW.md

    This creates a new OpenMD file called warm.md which has initial velocity information.

  11. At this stage, a simple simulation can be run:
    openmd warm.md

  12. This should complete relatively quickly, and should create a warm.stat file as well as a warm.dump file containing the actual trajectory.
  13. To view the contents of the trajectory file, you’ll need to convert the dump file into something another program can visualize:
    Dump2XYZ -i warm.dump

    will create a new file warm.xyz that can be viewed in VMD and many other chemical structure viewers.

  14. The “End-of-Run” file warm.eor can be re-purposed as the starting point for a new simulation:
    cp warm.eor  equilibration.md

    Edit the equilibration.md file, and change parameters you’d like to change before running openmd on the new file.

]]> http://openmd.net/?feed=rss2&p=103 0 OpenMD version 1.0.1 http://openmd.net/?p=98 http://openmd.net/?p=98#comments Fri, 29 Jan 2010 21:38:19 +0000 Dan Gezelter http://openmd.net/?p=98 We are pleased to announce the release of OpenMD version 1.0.1 This version is largely a bugfix release, and is recommended for all users of OpenMD.  New things include:

  • Fixed the install procedures in the samples  and forceField directories.
  • Fixed Restraints, RestReader and RestWriter so that they work in parallel simulations.
  • Added a few new keywords to control how the constant-pressure hull method is invoked.
  • Added include lines for compatibility with gcc 4.4
]]> http://openmd.net/?feed=rss2&p=98 0 Building and Installing OpenMD http://openmd.net/?p=83 http://openmd.net/?p=83#comments Fri, 29 Jan 2010 21:27:10 +0000 Dan Gezelter http://openmd.net/?p=83 We’re going to assume here that you have already built and installed all of the prerequisites. If you haven’t done that, go install all of the required stuff and come back. We’ll wait.

OK, now that you’ve got all the stuff you need, we’ll branch to the same three architectures and give the instructions separately:

On a Mac (OS X 10.5 or greater)

  1. Download the latest release of the OpenMD:
    curl -o openmd-1.1.1.tar.gz http://openmd.net/releases/openmd-1.1.1.tar.gz
  2. Unpack the file:
    tar -zxvf openmd-1.1.1.tar.gz
  3. Change into the OpenMD directory:
    cd openmd-1.1.1
  4. Set the compiler variables to your preferred compilers:
    export CC=/opt/local/bin/openmpicc
    export CXX=/opt/local/bin/openmpic++
    export FC=/opt/local/bin/openmpif90
    export MPICC=$CC
    export MPICXX=$CXX
    export MPIFC=$FC

    All of the previous lines assume you are using /bin/sh or /bin/bash as your shell. If you are a csh/tcsh person, those environment variable lines will look like this:

    setenv CC /opt/local/bin/openmpicc
    setenv CXX /opt/local/bin/openmpic++
    setenv FC /opt/local/bin/openmpif90
    setenv MPICC $CC
    setenv MPICXX $CXX
    setenv MPIFC $FC
  5. Run the configure script with all of the arguments set to point to the correct locations for the optional software:
    ./configure --with-openbabel=/opt/local --with-qhull=/opt/local \
    --with-fftw=/opt/local --prefix=/opt/local
  6. Make OpenMD:
    make

    (This would be a good time to grab coffee. Perhaps lunch. Or maybe a quick trip to the pub would be in order.)

  7. Install OpenMD:
    sudo make install
  8. That’s it! When these steps are complete, OpenMD has been installed in the directory /opt/local/openmd. All of the programs are installed in the bin subdirectory, and samples are in the samples subdirectory, and required data files are in the forceFields directory.

On Linux

  1. Download the latest release of the OpenMD:
    curl -o openmd-1.1.1.tar.gz http://openmd.net/releases/openmd-1.1.1.tar.gz
  2. Unpack the file:
    tar -zxvf openmd-1.1.1.tar.gz
  3. Change into the OpenMD directory:
    cd openmd-1.1.1
  4. Set the compiler variables to your preferred compilers:
    export CC=/usr/bin/openmpicc
    export CXX=/usr/bin/openmpic++
    export FC=/usr/bin/openmpif90
    export MPICC=$CC
    export MPICXX=$CXX
    export MPIFC=$FC

    All of the previous lines assume you are using /bin/sh or /bin/bash as your shell. If you are a csh/tcsh person, those environment variable lines will look like this:

    setenv CC /usr/bin/openmpicc
    setenv CXX /usr/bin/openmpic++
    setenv FC /usr/bin/openmpif90
    setenv MPICC $CC
    setenv MPICXX $CXX
    setenv MPIFC $FC
  5. Run the configure script with all of the arguments set to point to the correct locations for the optional software:
    ./configure --with-openbabel=/usr --with-qhull=/usr \
    --with-fftw=/usr --prefix=/opt/local
  6. Make OpenMD:
    make

    (This would be a good time to grab coffee. Perhaps lunch. Or maybe a quick trip to the pub would be in order.)

  7. Install OpenMD:
    sudo make install
  8. That’s it! When these steps are complete, OpenMD has been installed in the directory /opt/local/openmd. All of the programs are installed in the bin subdirectory, and samples are in the samples subdirectory, and required data files are in the forceFields directory.

On Windows

You’re largely on your own here, because we don’t have a windows machine on which to test OpenMD, but if you have cygwin installed, it should be quite similar build instructions to Linux.

]]> http://openmd.net/?feed=rss2&p=83 2 OpenMD version 1.0 http://openmd.net/?p=13 http://openmd.net/?p=13#comments Thu, 14 Jan 2010 16:01:04 +0000 Dan Gezelter http://openmd.net/?p=13 We are pleased to announce the release of OpenMD version 1.0. This version is a substantial rewrite and includes many new features relative to our old code (OOPSE):

  • A new MD (meta-data) input file format
  • Amber force field and numerous other changes to aid in protein simulation
  • New Hydrodynamics code to allow Langevin simulation of rigid bodies of arbitrary shapes (this is particularly useful for coarse-grained simulations)
  • New electrostatics code including the efficient damped-shifted-force method
  • A new Langevin Hull constant pressure algorithm
]]> http://openmd.net/?feed=rss2&p=13 1 Installing OpenMD prerequisites http://openmd.net/?p=56 http://openmd.net/?p=56#comments Wed, 13 Jan 2010 16:15:46 +0000 Dan Gezelter http://openmd.net/?p=56 To get OpenMD up and running, there are some required (and optional) software packages you should have to create a functioning build environment:

On a Mac (OS X 10.5 or greater)

  1. Install Xcode (either download it or find it on your Mac OS X Install DVD in the “Optional Installs” directory).
  2. Install MacPorts
  3. Open a Terminal window, and update your MacPorts installation to the latest portfiles: 
    sudo /opt/local/bin/port -v selfupdate
sudo /opt/local/bin/port -d sync
  4. Install the relevant prerequisite packages: 
    sudo /opt/local/bin/port install subversion openbabel qhull zlib fftw-3
sudo /opt/local/bin/port install openmpi +gcc43

    You can go have lunch or coffee while these are being built and installed. The last command installs the parallel libraries as well as a recent copy of gfortran.  If you don’t install openmpi from MacPorts, you will need to install another package which provides a Fortran95 compiler.  We suggest the gcc43 package in that case.

  5. Install some optional software if you want to use and interact with the data produced by OpenMD: 
    sudo /opt/local/bin/port install jmol xmgr grace py26-numeric
  6. Install some optional software if you want to develop or add to OpenMD: 
    sudo /opt/local/bin/port install antlr autoconf

On Linux

  1. Use yum, apt-get, or the package manager in your favorite distribution to install the following packages and all of their prerequisites. Package names depend on the Linux variant, so in Fedora (and Red Hat) the package names are: 
    fftw
fftw-devel
gcc
gcc-c++
gcc-gfortran
make
openbabel
openbabel-devel
openmpi
openmpi-devel
perl
qhull
qhull-devel
subversion
zlib
zlib-devel

    In Ubuntu (and probably other Debian-based versions), the packages are:

    fftw3
fftw3-dev
gcc
g++
gfortran
make
openbabel
libopenbabel-dev
openmpi-bin
libopenmpi-dev
perl
qhull-bin
libqhull-dev
subversion
zlib-bin
zlib1g-dev
  2. Install some optional packages if you want to use and interact with the data produced by OpenMD: 
    jmol
grace
python-numeric
  3. Install some optional software if you want to develop or add to OpenMD: 
    antlr
autoconf

On Windows

You’re largely on your own here, because we don’t have a windows machine on which to test OpenMD.

  1. You can use cygwin to get a lot of the relevant packages installed on a windows machine. One suggestion is to follow the Cygwin Installation How-To guide
  2. Refer to the list of packages for linux above to get the correct packages installed

Building from source

If you are building all of the prerequisites from source, you’ll need (in addition to C, C++, and Fortran95 compilers):

  1. make – The GNU variant of make is required for building OpenMD.
  2. perl – You probably already have this.
  3. Open MPI – A very good implementation of the MPI-2 specification for parallel computing.
  4. qhull – A computational geometry toolbox for computing convex hulls and Delaunay triangulations
  5. openbabel – a chemical toolbox for converting between different data formats
  6. fftw – a library for computing discrete Fourier transforms.  Get version 3.

You’ll also likely want to download and compile the following useful tools for interacting with the data:

  1. Jmol
  2. xmgr
  3. grace
  4. NumPy
  5. vmd

If you are going to be extending or developing OpenMD, you’ll need the following tools:

  1. antlr – our tool for parsing meta-data files.  You’ll want version 2, not 3.
  2. autoconf – for generating the configure scripts
]]> http://openmd.net/?feed=rss2&p=56 3 Simple One-component simulation: Lennard-Jones argon http://openmd.net/?p=15 http://openmd.net/?p=15#comments Mon, 30 Nov 2009 21:05:43 +0000 Dan Gezelter http://openmd.net/?p=15 This is a sample meta-data (MD) file which OpenMD can use to simulate a simple 500 atom Argon liquid using the Lennard-Jones force field. OpenMD meta-data files come in structured sections, which are delineated by opening and closing tags. The two major sections are the MetaData and Snapshot sections:

<OpenMD version="1">
  <MetaData>
// first define an argon molecule (pretty simple, just one atom at the origin):
molecule{
  name = "Ar";
 
  atom[0]{
     type="Ar";
     position( 0.0, 0.0, 0.0 );
  }
}

// all MD files must include at least one component to simulate
component{
  type = "Ar";
  nMol = 500;
}
// assignment statements:
forceField = "LJ";    // basic Lennard-Jones force field
targetTemp = 178.5;  // corresponds to T* = 1.5
cutoffRadius = 9.5;
switchingRadius = 9.5;  // when cutoffRadius and switchingRadius are set to the
// same value, shifted force potentials are used

ensemble = "NVE";  // microcanonical ensemble
dt = 1.0;   // all times in OpenMD are measured in femtoseconds
runTime = 1e4;

sampleTime = 1000;
statusTime = 1;

// the following two statements will re-sample velocities from a Maxwell-Boltzmann
// distribution every 10 ps
thermalTime = 10000.0;
tempSet = "true";

  </MetaData>
  <Snapshot>
    <FrameData>
        Time: 10000
        Hmat: {{ 30.482111, 0, 0 }, { 0, 30.482111, 0 }, { 0, 0, 30.482111 }}
  Thermostat: 0 , 0
    Barostat: {{ 0, 0, 0 }, { 0, 0, 0 }, { 0, 0, 0 }}
    </FrameData>
    <StuntDoubles>
0      pv         0         0         0   0 0 0
1      pv         6.096422         0         0   0 0 0
2      pv         12.192844         0         0   0 0 0
3      pv         18.289266         0         0   0 0 0
4      pv         24.385688         0         0   0 0 0
5      pv         0         6.096422         0   0 0 0
6      pv         6.096422         6.096422         0   0 0 0
7      pv         12.192844         6.096422         0   0 0 0
8      pv         18.289266         6.096422         0   0 0 0
9      pv         24.385688         6.096422         0   0 0 0
10      pv         0         12.192844         0   0 0 0
11      pv         6.096422         12.192844         0   0 0 0
12      pv         12.192844         12.192844         0   0 0 0
13      pv         18.289266         12.192844         0   0 0 0
14      pv         24.385688         12.192844         0   0 0 0
15      pv         0         18.289266         0   0 0 0
16      pv         6.096422         18.289266         0   0 0 0
17      pv         12.192844         18.289266         0   0 0 0
18      pv         18.289266         18.289266         0   0 0 0
19      pv         24.385688         18.289266         0   0 0 0
20      pv         0         24.385688         0   0 0 0
21      pv         6.096422         24.385688         0   0 0 0
22      pv         12.192844         24.385688         0   0 0 0
23      pv         18.289266         24.385688         0   0 0 0
24      pv         24.385688         24.385688         0   0 0 0
25      pv         0         0         6.096422   0 0 0
26      pv         6.096422         0         6.096422   0 0 0
27      pv         12.192844         0         6.096422   0 0 0
28      pv         18.289266         0         6.096422   0 0 0
29      pv         24.385688         0         6.096422   0 0 0
30      pv         0         6.096422         6.096422   0 0 0
31      pv         6.096422         6.096422         6.096422   0 0 0
32      pv         12.192844         6.096422         6.096422   0 0 0
33      pv         18.289266         6.096422         6.096422   0 0 0
34      pv         24.385688         6.096422         6.096422   0 0 0
35      pv         0         12.192844         6.096422   0 0 0
36      pv         6.096422         12.192844         6.096422   0 0 0
37      pv         12.192844         12.192844         6.096422   0 0 0
38      pv         18.289266         12.192844         6.096422   0 0 0
39      pv         24.385688         12.192844         6.096422   0 0 0
40      pv         0         18.289266         6.096422   0 0 0
41      pv         6.096422         18.289266         6.096422   0 0 0
42      pv         12.192844         18.289266         6.096422   0 0 0
43      pv         18.289266         18.289266         6.096422   0 0 0
44      pv         24.385688         18.289266         6.096422   0 0 0
45      pv         0         24.385688         6.096422   0 0 0
46      pv         6.096422         24.385688         6.096422   0 0 0
47      pv         12.192844         24.385688         6.096422   0 0 0
48      pv         18.289266         24.385688         6.096422   0 0 0
49      pv         24.385688         24.385688         6.096422   0 0 0
50      pv         0         0         12.192844   0 0 0
51      pv         6.096422         0         12.192844   0 0 0
52      pv         12.192844         0         12.192844   0 0 0
53      pv         18.289266         0         12.192844   0 0 0
54      pv         24.385688         0         12.192844   0 0 0
55      pv         0         6.096422         12.192844   0 0 0
56      pv         6.096422         6.096422         12.192844   0 0 0
57      pv         12.192844         6.096422         12.192844   0 0 0
58      pv         18.289266         6.096422         12.192844   0 0 0
59      pv         24.385688         6.096422         12.192844   0 0 0
60      pv         0         12.192844         12.192844   0 0 0
61      pv         6.096422         12.192844         12.192844   0 0 0
62      pv         12.192844         12.192844         12.192844   0 0 0
63      pv         18.289266         12.192844         12.192844   0 0 0
64      pv         24.385688         12.192844         12.192844   0 0 0
65      pv         0         18.289266         12.192844   0 0 0
66      pv         6.096422         18.289266         12.192844   0 0 0
67      pv         12.192844         18.289266         12.192844   0 0 0
68      pv         18.289266         18.289266         12.192844   0 0 0
69      pv         24.385688         18.289266         12.192844   0 0 0
70      pv         0         24.385688         12.192844   0 0 0
71      pv         6.096422         24.385688         12.192844   0 0 0
72      pv         12.192844         24.385688         12.192844   0 0 0
73      pv         18.289266         24.385688         12.192844   0 0 0
74      pv         24.385688         24.385688         12.192844   0 0 0
75      pv         0         0         18.289266   0 0 0
76      pv         6.096422         0         18.289266   0 0 0
77      pv         12.192844         0         18.289266   0 0 0
78      pv         18.289266         0         18.289266   0 0 0
79      pv         24.385688         0         18.289266   0 0 0
80      pv         0         6.096422         18.289266   0 0 0
81      pv         6.096422         6.096422         18.289266   0 0 0
82      pv         12.192844         6.096422         18.289266   0 0 0
83      pv         18.289266         6.096422         18.289266   0 0 0
84      pv         24.385688         6.096422         18.289266   0 0 0
85      pv         0         12.192844         18.289266   0 0 0
86      pv         6.096422         12.192844         18.289266   0 0 0
87      pv         12.192844         12.192844         18.289266   0 0 0
88      pv         18.289266         12.192844         18.289266   0 0 0
89      pv         24.385688         12.192844         18.289266   0 0 0
90      pv         0         18.289266         18.289266   0 0 0
91      pv         6.096422         18.289266         18.289266   0 0 0
92      pv         12.192844         18.289266         18.289266   0 0 0
93      pv         18.289266         18.289266         18.289266   0 0 0
94      pv         24.385688         18.289266         18.289266   0 0 0
95      pv         0         24.385688         18.289266   0 0 0
96      pv         6.096422         24.385688         18.289266   0 0 0
97      pv         12.192844         24.385688         18.289266   0 0 0
98      pv         18.289266         24.385688         18.289266   0 0 0
99      pv         24.385688         24.385688         18.289266   0 0 0
100      pv         0         0         24.385688   0 0 0
101      pv         6.096422         0         24.385688   0 0 0
102      pv         12.192844         0         24.385688   0 0 0
103      pv         18.289266         0         24.385688   0 0 0
104      pv         24.385688         0         24.385688   0 0 0
105      pv         0         6.096422         24.385688   0 0 0
106      pv         6.096422         6.096422         24.385688   0 0 0
107      pv         12.192844         6.096422         24.385688   0 0 0
108      pv         18.289266         6.096422         24.385688   0 0 0
109      pv         24.385688         6.096422         24.385688   0 0 0
110      pv         0         12.192844         24.385688   0 0 0
111      pv         6.096422         12.192844         24.385688   0 0 0
112      pv         12.192844         12.192844         24.385688   0 0 0
113      pv         18.289266         12.192844         24.385688   0 0 0
114      pv         24.385688         12.192844         24.385688   0 0 0
115      pv         0         18.289266         24.385688   0 0 0
116      pv         6.096422         18.289266         24.385688   0 0 0
117      pv         12.192844         18.289266         24.385688   0 0 0
118      pv         18.289266         18.289266         24.385688   0 0 0
119      pv         24.385688         18.289266         24.385688   0 0 0
120      pv         0         24.385688         24.385688   0 0 0
121      pv         6.096422         24.385688         24.385688   0 0 0
122      pv         12.192844         24.385688         24.385688   0 0 0
123      pv         18.289266         24.385688         24.385688   0 0 0
124      pv         24.385688         24.385688         24.385688   0 0 0
125      pv         3.048211         3.048211         0   0 0 0
126      pv         9.144633         3.048211         0   0 0 0
127      pv         15.241055         3.048211         0   0 0 0
128      pv         21.337477         3.048211         0   0 0 0
129      pv         27.433899         3.048211         0   0 0 0
130      pv         3.048211         9.144633         0   0 0 0
131      pv         9.144633         9.144633         0   0 0 0
132      pv         15.241055         9.144633         0   0 0 0
133      pv         21.337477         9.144633         0   0 0 0
134      pv         27.433899         9.144633         0   0 0 0
135      pv         3.048211         15.241055         0   0 0 0
136      pv         9.144633         15.241055         0   0 0 0
137      pv         15.241055         15.241055         0   0 0 0
138      pv         21.337477         15.241055         0   0 0 0
139      pv         27.433899         15.241055         0   0 0 0
140      pv         3.048211         21.337477         0   0 0 0
141      pv         9.144633         21.337477         0   0 0 0
142      pv         15.241055         21.337477         0   0 0 0
143      pv         21.337477         21.337477         0   0 0 0
144      pv         27.433899         21.337477         0   0 0 0
145      pv         3.048211         27.433899         0   0 0 0
146      pv         9.144633         27.433899         0   0 0 0
147      pv         15.241055         27.433899         0   0 0 0
148      pv         21.337477         27.433899         0   0 0 0
149      pv         27.433899         27.433899         0   0 0 0
150      pv         3.048211         3.048211         6.096422   0 0 0
151      pv         9.144633         3.048211         6.096422   0 0 0
152      pv         15.241055         3.048211         6.096422   0 0 0
153      pv         21.337477         3.048211         6.096422   0 0 0
154      pv         27.433899         3.048211         6.096422   0 0 0
155      pv         3.048211         9.144633         6.096422   0 0 0
156      pv         9.144633         9.144633         6.096422   0 0 0
157      pv         15.241055         9.144633         6.096422   0 0 0
158      pv         21.337477         9.144633         6.096422   0 0 0
159      pv         27.433899         9.144633         6.096422   0 0 0
160      pv         3.048211         15.241055         6.096422   0 0 0
161      pv         9.144633         15.241055         6.096422   0 0 0
162      pv         15.241055         15.241055         6.096422   0 0 0
163      pv         21.337477         15.241055         6.096422   0 0 0
164      pv         27.433899         15.241055         6.096422   0 0 0
165      pv         3.048211         21.337477         6.096422   0 0 0
166      pv         9.144633         21.337477         6.096422   0 0 0
167      pv         15.241055         21.337477         6.096422   0 0 0
168      pv         21.337477         21.337477         6.096422   0 0 0
169      pv         27.433899         21.337477         6.096422   0 0 0
170      pv         3.048211         27.433899         6.096422   0 0 0
171      pv         9.144633         27.433899         6.096422   0 0 0
172      pv         15.241055         27.433899         6.096422   0 0 0
173      pv         21.337477         27.433899         6.096422   0 0 0
174      pv         27.433899         27.433899         6.096422   0 0 0
175      pv         3.048211         3.048211         12.192844   0 0 0
176      pv         9.144633         3.048211         12.192844   0 0 0
177      pv         15.241055         3.048211         12.192844   0 0 0
178      pv         21.337477         3.048211         12.192844   0 0 0
179      pv         27.433899         3.048211         12.192844   0 0 0
180      pv         3.048211         9.144633         12.192844   0 0 0
181      pv         9.144633         9.144633         12.192844   0 0 0
182      pv         15.241055         9.144633         12.192844   0 0 0
183      pv         21.337477         9.144633         12.192844   0 0 0
184      pv         27.433899         9.144633         12.192844   0 0 0
185      pv         3.048211         15.241055         12.192844   0 0 0
186      pv         9.144633         15.241055         12.192844   0 0 0
187      pv         15.241055         15.241055         12.192844   0 0 0
188      pv         21.337477         15.241055         12.192844   0 0 0
189      pv         27.433899         15.241055         12.192844   0 0 0
190      pv         3.048211         21.337477         12.192844   0 0 0
191      pv         9.144633         21.337477         12.192844   0 0 0
192      pv         15.241055         21.337477         12.192844   0 0 0
193      pv         21.337477         21.337477         12.192844   0 0 0
194      pv         27.433899         21.337477         12.192844   0 0 0
195      pv         3.048211         27.433899         12.192844   0 0 0
196      pv         9.144633         27.433899         12.192844   0 0 0
197      pv         15.241055         27.433899         12.192844   0 0 0
198      pv         21.337477         27.433899         12.192844   0 0 0
199      pv         27.433899         27.433899         12.192844   0 0 0
200      pv         3.048211         3.048211         18.289266   0 0 0
201      pv         9.144633         3.048211         18.289266   0 0 0
202      pv         15.241055         3.048211         18.289266   0 0 0
203      pv         21.337477         3.048211         18.289266   0 0 0
204      pv         27.433899         3.048211         18.289266   0 0 0
205      pv         3.048211         9.144633         18.289266   0 0 0
206      pv         9.144633         9.144633         18.289266   0 0 0
207      pv         15.241055         9.144633         18.289266   0 0 0
208      pv         21.337477         9.144633         18.289266   0 0 0
209      pv         27.433899         9.144633         18.289266   0 0 0
210      pv         3.048211         15.241055         18.289266   0 0 0
211      pv         9.144633         15.241055         18.289266   0 0 0
212      pv         15.241055         15.241055         18.289266   0 0 0
213      pv         21.337477         15.241055         18.289266   0 0 0
214      pv         27.433899         15.241055         18.289266   0 0 0
215      pv         3.048211         21.337477         18.289266   0 0 0
216      pv         9.144633         21.337477         18.289266   0 0 0
217      pv         15.241055         21.337477         18.289266   0 0 0
218      pv         21.337477         21.337477         18.289266   0 0 0
219      pv         27.433899         21.337477         18.289266   0 0 0
220      pv         3.048211         27.433899         18.289266   0 0 0
221      pv         9.144633         27.433899         18.289266   0 0 0
222      pv         15.241055         27.433899         18.289266   0 0 0
223      pv         21.337477         27.433899         18.289266   0 0 0
224      pv         27.433899         27.433899         18.289266   0 0 0
225      pv         3.048211         3.048211         24.385688   0 0 0
226      pv         9.144633         3.048211         24.385688   0 0 0
227      pv         15.241055         3.048211         24.385688   0 0 0
228      pv         21.337477         3.048211         24.385688   0 0 0
229      pv         27.433899         3.048211         24.385688   0 0 0
230      pv         3.048211         9.144633         24.385688   0 0 0
231      pv         9.144633         9.144633         24.385688   0 0 0
232      pv         15.241055         9.144633         24.385688   0 0 0
233      pv         21.337477         9.144633         24.385688   0 0 0
234      pv         27.433899         9.144633         24.385688   0 0 0
235      pv         3.048211         15.241055         24.385688   0 0 0
236      pv         9.144633         15.241055         24.385688   0 0 0
237      pv         15.241055         15.241055         24.385688   0 0 0
238      pv         21.337477         15.241055         24.385688   0 0 0
239      pv         27.433899         15.241055         24.385688   0 0 0
240      pv         3.048211         21.337477         24.385688   0 0 0
241      pv         9.144633         21.337477         24.385688   0 0 0
242      pv         15.241055         21.337477         24.385688   0 0 0
243      pv         21.337477         21.337477         24.385688   0 0 0
244      pv         27.433899         21.337477         24.385688   0 0 0
245      pv         3.048211         27.433899         24.385688   0 0 0
246      pv         9.144633         27.433899         24.385688   0 0 0
247      pv         15.241055         27.433899         24.385688   0 0 0
248      pv         21.337477         27.433899         24.385688   0 0 0
249      pv         27.433899         27.433899         24.385688   0 0 0
250      pv         3.048211         0         3.048211   0 0 0
251      pv         9.144633         0         3.048211   0 0 0
252      pv         15.241055         0         3.048211   0 0 0
253      pv         21.337477         0         3.048211   0 0 0
254      pv         27.433899         0         3.048211   0 0 0
255      pv         3.048211         6.096422         3.048211   0 0 0
256      pv         9.144633         6.096422         3.048211   0 0 0
257      pv         15.241055         6.096422         3.048211   0 0 0
258      pv         21.337477         6.096422         3.048211   0 0 0
259      pv         27.433899         6.096422         3.048211   0 0 0
260      pv         3.048211         12.192844         3.048211   0 0 0
261      pv         9.144633         12.192844         3.048211   0 0 0
262      pv         15.241055         12.192844         3.048211   0 0 0
263      pv         21.337477         12.192844         3.048211   0 0 0
264      pv         27.433899         12.192844         3.048211   0 0 0
265      pv         3.048211         18.289266         3.048211   0 0 0
266      pv         9.144633         18.289266         3.048211   0 0 0
267      pv         15.241055         18.289266         3.048211   0 0 0
268      pv         21.337477         18.289266         3.048211   0 0 0
269      pv         27.433899         18.289266         3.048211   0 0 0
270      pv         3.048211         24.385688         3.048211   0 0 0
271      pv         9.144633         24.385688         3.048211   0 0 0
272      pv         15.241055         24.385688         3.048211   0 0 0
273      pv         21.337477         24.385688         3.048211   0 0 0
274      pv         27.433899         24.385688         3.048211   0 0 0
275      pv         3.048211         0         9.144633   0 0 0
276      pv         9.144633         0         9.144633   0 0 0
277      pv         15.241055         0         9.144633   0 0 0
278      pv         21.337477         0         9.144633   0 0 0
279      pv         27.433899         0         9.144633   0 0 0
280      pv         3.048211         6.096422         9.144633   0 0 0
281      pv         9.144633         6.096422         9.144633   0 0 0
282      pv         15.241055         6.096422         9.144633   0 0 0
283      pv         21.337477         6.096422         9.144633   0 0 0
284      pv         27.433899         6.096422         9.144633   0 0 0
285      pv         3.048211         12.192844         9.144633   0 0 0
286      pv         9.144633         12.192844         9.144633   0 0 0
287      pv         15.241055         12.192844         9.144633   0 0 0
288      pv         21.337477         12.192844         9.144633   0 0 0
289      pv         27.433899         12.192844         9.144633   0 0 0
290      pv         3.048211         18.289266         9.144633   0 0 0
291      pv         9.144633         18.289266         9.144633   0 0 0
292      pv         15.241055         18.289266         9.144633   0 0 0
293      pv         21.337477         18.289266         9.144633   0 0 0
294      pv         27.433899         18.289266         9.144633   0 0 0
295      pv         3.048211         24.385688         9.144633   0 0 0
296      pv         9.144633         24.385688         9.144633   0 0 0
297      pv         15.241055         24.385688         9.144633   0 0 0
298      pv         21.337477         24.385688         9.144633   0 0 0
299      pv         27.433899         24.385688         9.144633   0 0 0
300      pv         3.048211         0         15.241055   0 0 0
301      pv         9.144633         0         15.241055   0 0 0
302      pv         15.241055         0         15.241055   0 0 0
303      pv         21.337477         0         15.241055   0 0 0
304      pv         27.433899         0         15.241055   0 0 0
305      pv         3.048211         6.096422         15.241055   0 0 0
306      pv         9.144633         6.096422         15.241055   0 0 0
307      pv         15.241055         6.096422         15.241055   0 0 0
308      pv         21.337477         6.096422         15.241055   0 0 0
309      pv         27.433899         6.096422         15.241055   0 0 0
310      pv         3.048211         12.192844         15.241055   0 0 0
311      pv         9.144633         12.192844         15.241055   0 0 0
312      pv         15.241055         12.192844         15.241055   0 0 0
313      pv         21.337477         12.192844         15.241055   0 0 0
314      pv         27.433899         12.192844         15.241055   0 0 0
315      pv         3.048211         18.289266         15.241055   0 0 0
316      pv         9.144633         18.289266         15.241055   0 0 0
317      pv         15.241055         18.289266         15.241055   0 0 0
318      pv         21.337477         18.289266         15.241055   0 0 0
319      pv         27.433899         18.289266         15.241055   0 0 0
320      pv         3.048211         24.385688         15.241055   0 0 0
321      pv         9.144633         24.385688         15.241055   0 0 0
322      pv         15.241055         24.385688         15.241055   0 0 0
323      pv         21.337477         24.385688         15.241055   0 0 0
324      pv         27.433899         24.385688         15.241055   0 0 0
325      pv         3.048211         0         21.337477   0 0 0
326      pv         9.144633         0         21.337477   0 0 0
327      pv         15.241055         0         21.337477   0 0 0
328      pv         21.337477         0         21.337477   0 0 0
329      pv         27.433899         0         21.337477   0 0 0
330      pv         3.048211         6.096422         21.337477   0 0 0
331      pv         9.144633         6.096422         21.337477   0 0 0
332      pv         15.241055         6.096422         21.337477   0 0 0
333      pv         21.337477         6.096422         21.337477   0 0 0
334      pv         27.433899         6.096422         21.337477   0 0 0
335      pv         3.048211         12.192844         21.337477   0 0 0
336      pv         9.144633         12.192844         21.337477   0 0 0
337      pv         15.241055         12.192844         21.337477   0 0 0
338      pv         21.337477         12.192844         21.337477   0 0 0
339      pv         27.433899         12.192844         21.337477   0 0 0
340      pv         3.048211         18.289266         21.337477   0 0 0
341      pv         9.144633         18.289266         21.337477   0 0 0
342      pv         15.241055         18.289266         21.337477   0 0 0
343      pv         21.337477         18.289266         21.337477   0 0 0
344      pv         27.433899         18.289266         21.337477   0 0 0
345      pv         3.048211         24.385688         21.337477   0 0 0
346      pv         9.144633         24.385688         21.337477   0 0 0
347      pv         15.241055         24.385688         21.337477   0 0 0
348      pv         21.337477         24.385688         21.337477   0 0 0
349      pv         27.433899         24.385688         21.337477   0 0 0
350      pv         3.048211         0         27.433899   0 0 0
351      pv         9.144633         0         27.433899   0 0 0
352      pv         15.241055         0         27.433899   0 0 0
353      pv         21.337477         0         27.433899   0 0 0
354      pv         27.433899         0         27.433899   0 0 0
355      pv         3.048211         6.096422         27.433899   0 0 0
356      pv         9.144633         6.096422         27.433899   0 0 0
357      pv         15.241055         6.096422         27.433899   0 0 0
358      pv         21.337477         6.096422         27.433899   0 0 0
359      pv         27.433899         6.096422         27.433899   0 0 0
360      pv         3.048211         12.192844         27.433899   0 0 0
361      pv         9.144633         12.192844         27.433899   0 0 0
362      pv         15.241055         12.192844         27.433899   0 0 0
363      pv         21.337477         12.192844         27.433899   0 0 0
364      pv         27.433899         12.192844         27.433899   0 0 0
365      pv         3.048211         18.289266         27.433899   0 0 0
366      pv         9.144633         18.289266         27.433899   0 0 0
367      pv         15.241055         18.289266         27.433899   0 0 0
368      pv         21.337477         18.289266         27.433899   0 0 0
369      pv         27.433899         18.289266         27.433899   0 0 0
370      pv         3.048211         24.385688         27.433899   0 0 0
371      pv         9.144633         24.385688         27.433899   0 0 0
372      pv         15.241055         24.385688         27.433899   0 0 0
373      pv         21.337477         24.385688         27.433899   0 0 0
374      pv         27.433899         24.385688         27.433899   0 0 0
375      pv         0         3.048211         3.048211   0 0 0
376      pv         6.096422         3.048211         3.048211   0 0 0
377      pv         12.192844         3.048211         3.048211   0 0 0
378      pv         18.289266         3.048211         3.048211   0 0 0
379      pv         24.385688         3.048211         3.048211   0 0 0
380      pv         0         9.144633         3.048211   0 0 0
381      pv         6.096422         9.144633         3.048211   0 0 0
382      pv         12.192844         9.144633         3.048211   0 0 0
383      pv         18.289266         9.144633         3.048211   0 0 0
384      pv         24.385688         9.144633         3.048211   0 0 0
385      pv         0         15.241055         3.048211   0 0 0
386      pv         6.096422         15.241055         3.048211   0 0 0
387      pv         12.192844         15.241055         3.048211   0 0 0
388      pv         18.289266         15.241055         3.048211   0 0 0
389      pv         24.385688         15.241055         3.048211   0 0 0
390      pv         0         21.337477         3.048211   0 0 0
391      pv         6.096422         21.337477         3.048211   0 0 0
392      pv         12.192844         21.337477         3.048211   0 0 0
393      pv         18.289266         21.337477         3.048211   0 0 0
394      pv         24.385688         21.337477         3.048211   0 0 0
395      pv         0         27.433899         3.048211   0 0 0
396      pv         6.096422         27.433899         3.048211   0 0 0
397      pv         12.192844         27.433899         3.048211   0 0 0
398      pv         18.289266         27.433899         3.048211   0 0 0
399      pv         24.385688         27.433899         3.048211   0 0 0
400      pv         0         3.048211         9.144633   0 0 0
401      pv         6.096422         3.048211         9.144633   0 0 0
402      pv         12.192844         3.048211         9.144633   0 0 0
403      pv         18.289266         3.048211         9.144633   0 0 0
404      pv         24.385688         3.048211         9.144633   0 0 0
405      pv         0         9.144633         9.144633   0 0 0
406      pv         6.096422         9.144633         9.144633   0 0 0
407      pv         12.192844         9.144633         9.144633   0 0 0
408      pv         18.289266         9.144633         9.144633   0 0 0
409      pv         24.385688         9.144633         9.144633   0 0 0
410      pv         0         15.241055         9.144633   0 0 0
411      pv         6.096422         15.241055         9.144633   0 0 0
412      pv         12.192844         15.241055         9.144633   0 0 0
413      pv         18.289266         15.241055         9.144633   0 0 0
414      pv         24.385688         15.241055         9.144633   0 0 0
415      pv         0         21.337477         9.144633   0 0 0
416      pv         6.096422         21.337477         9.144633   0 0 0
417      pv         12.192844         21.337477         9.144633   0 0 0
418      pv         18.289266         21.337477         9.144633   0 0 0
419      pv         24.385688         21.337477         9.144633   0 0 0
420      pv         0         27.433899         9.144633   0 0 0
421      pv         6.096422         27.433899         9.144633   0 0 0
422      pv         12.192844         27.433899         9.144633   0 0 0
423      pv         18.289266         27.433899         9.144633   0 0 0
424      pv         24.385688         27.433899         9.144633   0 0 0
425      pv         0         3.048211         15.241055   0 0 0
426      pv         6.096422         3.048211         15.241055   0 0 0
427      pv         12.192844         3.048211         15.241055   0 0 0
428      pv         18.289266         3.048211         15.241055   0 0 0
429      pv         24.385688         3.048211         15.241055   0 0 0
430      pv         0         9.144633         15.241055   0 0 0
431      pv         6.096422         9.144633         15.241055   0 0 0
432      pv         12.192844         9.144633         15.241055   0 0 0
433      pv         18.289266         9.144633         15.241055   0 0 0
434      pv         24.385688         9.144633         15.241055   0 0 0
435      pv         0         15.241055         15.241055   0 0 0
436      pv         6.096422         15.241055         15.241055   0 0 0
437      pv         12.192844         15.241055         15.241055   0 0 0
438      pv         18.289266         15.241055         15.241055   0 0 0
439      pv         24.385688         15.241055         15.241055   0 0 0
440      pv         0         21.337477         15.241055   0 0 0
441      pv         6.096422         21.337477         15.241055   0 0 0
442      pv         12.192844         21.337477         15.241055   0 0 0
443      pv         18.289266         21.337477         15.241055   0 0 0
444      pv         24.385688         21.337477         15.241055   0 0 0
445      pv         0         27.433899         15.241055   0 0 0
446      pv         6.096422         27.433899         15.241055   0 0 0
447      pv         12.192844         27.433899         15.241055   0 0 0
448      pv         18.289266         27.433899         15.241055   0 0 0
449      pv         24.385688         27.433899         15.241055   0 0 0
450      pv         0         3.048211         21.337477   0 0 0
451      pv         6.096422         3.048211         21.337477   0 0 0
452      pv         12.192844         3.048211         21.337477   0 0 0
453      pv         18.289266         3.048211         21.337477   0 0 0
454      pv         24.385688         3.048211         21.337477   0 0 0
455      pv         0         9.144633         21.337477   0 0 0
456      pv         6.096422         9.144633         21.337477   0 0 0
457      pv         12.192844         9.144633         21.337477   0 0 0
458      pv         18.289266         9.144633         21.337477   0 0 0
459      pv         24.385688         9.144633         21.337477   0 0 0
460      pv         0         15.241055         21.337477   0 0 0
461      pv         6.096422         15.241055         21.337477   0 0 0
462      pv         12.192844         15.241055         21.337477   0 0 0
463      pv         18.289266         15.241055         21.337477   0 0 0
464      pv         24.385688         15.241055         21.337477   0 0 0
465      pv         0         21.337477         21.337477   0 0 0
466      pv         6.096422         21.337477         21.337477   0 0 0
467      pv         12.192844         21.337477         21.337477   0 0 0
468      pv         18.289266         21.337477         21.337477   0 0 0
469      pv         24.385688         21.337477         21.337477   0 0 0
470      pv         0         27.433899         21.337477   0 0 0
471      pv         6.096422         27.433899         21.337477   0 0 0
472      pv         12.192844         27.433899         21.337477   0 0 0
473      pv         18.289266         27.433899         21.337477   0 0 0
474      pv         24.385688         27.433899         21.337477   0 0 0
475      pv         0         3.048211         27.433899   0 0 0
476      pv         6.096422         3.048211         27.433899   0 0 0
477      pv         12.192844         3.048211         27.433899   0 0 0
478      pv         18.289266         3.048211         27.433899   0 0 0
479      pv         24.385688         3.048211         27.433899   0 0 0
480      pv         0         9.144633         27.433899   0 0 0
481      pv         6.096422         9.144633         27.433899   0 0 0
482      pv         12.192844         9.144633         27.433899   0 0 0
483      pv         18.289266         9.144633         27.433899   0 0 0
484      pv         24.385688         9.144633         27.433899   0 0 0
485      pv         0         15.241055         27.433899   0 0 0
486      pv         6.096422         15.241055         27.433899   0 0 0
487      pv         12.192844         15.241055         27.433899   0 0 0
488      pv         18.289266         15.241055         27.433899   0 0 0
489      pv         24.385688         15.241055         27.433899   0 0 0
490      pv         0         21.337477         27.433899   0 0 0
491      pv         6.096422         21.337477         27.433899   0 0 0
492      pv         12.192844         21.337477         27.433899   0 0 0
493      pv         18.289266         21.337477         27.433899   0 0 0
494      pv         24.385688         21.337477         27.433899   0 0 0
495      pv         0         27.433899         27.433899   0 0 0
496      pv         6.096422         27.433899         27.433899   0 0 0
497      pv         12.192844         27.433899         27.433899   0 0 0
498      pv         18.289266         27.433899         27.433899   0 0 0
499      pv         24.385688         27.433899         27.433899   0 0 0
    </StuntDoubles>
  </Snapshot>
</OpenMD>
]]> http://openmd.net/?feed=rss2&p=15 0