/home/hauberg/Dokumenter/Capture/humim-tracker-0.1/src/OpenTissue/OpenTissue/dynamics/mbd/mbd_get_cached_solution_vector.h

Go to the documentation of this file.

#ifndef OPENTISSUE_DYNAMICS_MBD_UTIL_MBD_GET_CACHED_SOLUTION_VECTOR_H
#define OPENTISSUE_DYNAMICS_MBD_UTIL_MBD_GET_CACHED_SOLUTION_VECTOR_H
//
// OpenTissue Template Library
// - A generic toolbox for physics-based modeling and simulation.
// Copyright (C) 2008 Department of Computer Science, University of Copenhagen.
//
// OTTL is licensed under zlib: http://opensource.org/licenses/zlib-license.php
//
#include <OpenTissue/configuration.h>

namespace OpenTissue
{
  namespace mbd
  {
    template<typename group_type,typename vector_type>
    void get_cached_solution_vector(  
        group_type const & group  
      , size_t const & m  
      , vector_type & x
      )
    {
      typedef typename group_type::math_policy                         math_policy;
      typedef typename math_policy::vector_range                       vector_range;
      typedef typename group_type::const_indirect_constraint_iterator  const_indirect_constraint_iterator;
      typedef typename group_type::const_indirect_contact_iterator     const_indirect_contact_iterator;
      typedef typename vector_type::size_type                          size_type;

      math_policy::resize( x, m);

      for(const_indirect_constraint_iterator constraint = group.constraint_begin();constraint!=group.constraint_end();++constraint)
      {
        if(constraint->is_active())
        {
          size_type const start = constraint->get_jacobian_index();
          size_type const end   = start + constraint->get_number_of_jacobian_rows();
          vector_range tmp_vector_range = math_policy::subrange(x,start,end);
          constraint->get_solution( tmp_vector_range );
        }
      }
      for(const_indirect_contact_iterator contact = group.contact_begin();contact!=group.contact_end();++contact)
      {
        if(contact->is_active())
        {
          size_type const start = contact->get_jacobian_index();
          size_type const end   = start + contact->get_number_of_jacobian_rows();
      vector_range tmp_vector_range = math_policy::subrange(x,start,end);
          contact->get_solution( tmp_vector_range );
        }
      }
    }


  } //--- end of namespace mbd
} //--- end of namespace OpenTissue
// OPENTISSUE_DYNAMICS_MBD_UTIL_MBD_GET_CACHED_SOLUTION_VECTOR_H
#endif