MD_xballs.icc

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//Copyright (c) 2013-2014, The MercuryDPM Developers Team. All rights reserved.
//For the list of developers, see <http://www.MercuryDPM.org/Team>.
//
//Redistribution and use in source and binary forms, with or without
//modification, are permitted provided that the following conditions are met:
//  * Redistributions of source code must retain the above copyright
//    notice, this list of conditions and the following disclaimer.
//  * Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimer in the
//    documentation and/or other materials provided with the distribution.
//  * Neither the name MercuryDPM nor the
//    names of its contributors may be used to endorse or promote products
//    derived from this software without specific prior written permission.
//
//THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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//LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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//SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

//icc means included cc file
void MD::output_xballs_data_particle(int i)
{
    //data_file.precision(14);
    //This outputs the data about particle i again to the file.
    switch(get_format())
    {
        case 8:
        {
            if (get_dim()==1) {
                data_file << getParticleHandler().getObject(i)->get_Position().X<<" 0 "<<getParticleHandler().getObject(i)->get_Velocity().X<<" 0 " <<getParticleHandler().getObject(i)->get_Radius()<<" 0 0 0"<<std::endl;
                break;
            } else {
                data_file 
                    << getParticleHandler().getObject(i)->get_Position().X << " " 
                    << getParticleHandler().getObject(i)->get_Position().Y << " " 
                    << getParticleHandler().getObject(i)->get_Velocity().X << " " 
                    << getParticleHandler().getObject(i)->get_Velocity().Y << " "
                    << getParticleHandler().getObject(i)->get_Radius() << " "
                    << -getParticleHandler().getObject(i)->get_Angle().Z << " " // negative b/c we are plotting (x,y) coordinates on the xz-axis of xballs
                    << -getParticleHandler().getObject(i)->get_AngularVelocity().Z << " "
                    << getInfo(*getParticleHandler().getObject(i)) <<std::endl;
            }
            break;
        }                           
        case 14:
        {
            data_file 
                    << getParticleHandler().getObject(i)->get_Position().X << " " 
                    << getParticleHandler().getObject(i)->get_Position().Y << " " 
                    << getParticleHandler().getObject(i)->get_Position().Z << " " 
                    << getParticleHandler().getObject(i)->get_Velocity().X << " " 
                    << getParticleHandler().getObject(i)->get_Velocity().Y << " " 
                    << getParticleHandler().getObject(i)->get_Velocity().Z << " "
                    << getParticleHandler().getObject(i)->get_Radius() << " "
                    << getParticleHandler().getObject(i)->get_Angle().X << " " // negative b/c we are plotting (x,y) coordinates on the xz-axis of xballs
                    << getParticleHandler().getObject(i)->get_Angle().Y << " " // negative b/c we are plotting (x,y) coordinates on the xz-axis of xballs
                    << getParticleHandler().getObject(i)->get_Angle().Z << " " // negative b/c we are plotting (x,y) coordinates on the xz-axis of xballs
                    << getParticleHandler().getObject(i)->get_AngularVelocity().X << " "
                    << getParticleHandler().getObject(i)->get_AngularVelocity().Y << " "
                    << getParticleHandler().getObject(i)->get_AngularVelocity().Z << " "
                    << getInfo(*getParticleHandler().getObject(i)) <<std::endl;
                break;
        } //end case 3
        default:
        {
            std::cerr << "format not found" << std::endl;
        }
    } //end switch statement
}

void MD::create_xballs_script()
{
    
    std::stringstream file_name;
    std::ofstream script_file;
    file_name << problem_name.str() <<".xballs";
    script_file.open((file_name.str()).c_str());

    script_file << "#!/bin/bash" << std::endl;
    script_file << "x=$(echo $0 | cut -c2-)" << std::endl;
    script_file << "file=$PWD$x" << std::endl;
    script_file << "dirname=`dirname \"$file\"`" << std::endl;
    script_file << "cd $dirname" << std::endl;
    
    Mdouble scale;
    int format;

    if (dim<3) 
        { // dim = 1 or 2
        format = 8;
        if (xballs_scale<0)
            {
            scale = 1.0 / std::max( ymax-ymin, xmax-xmin );
            }
        else
            {
            scale=xballs_scale;
            }
        } 
    else 
        { //dim==3
        format = 14;
        if (xballs_scale<0)
            {
                scale = 1.2 / std::max( zmax-zmin,  xmax-xmin );
            }
        else
            {
                scale=xballs_scale;
            }
        
        }
    
    script_file << "../../xballs/xballs -format " << format 
        << " -f " << data_filename.str() << ((get_options_data()==2)?".0000":"")
        << " -s " << scale
        << " -cmode " << xballs_cmode 
        << " -cmax -sort " 
        << xballs_additional_arguments 
        << " $*";
    if (xballs_vscale>-1)
        {
            script_file << " -vscale " << xballs_vscale;
        }
    script_file.close();
    
    //This line changes teh file permision and give the owener (i.e. you) read, write and excute permission to the file.
    #ifdef UNIX
        chmod((file_name.str().c_str()),S_IRWXU);
    #endif

}