CParserOsimForOldFiles.hpp

/* This file is part of scl, a control and simulation library
for robots and biomechanical models.

scl is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 3 of the License, or (at your option) any later version.

Alternatively, you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of
the License, or (at your option) any later version.

scl 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 General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License and a copy of the GNU General Public License along with
scl. If not, see <http://www.gnu.org/licenses/>.
*/
/* \file CParserOsimForOldFiles.hpp
 *
 *  Created on: Jan, 2011
 *
 *  Copyright (C) 2011
 *
 *  Author: Samir Menon <smenon@stanford.edu>
 */

#ifndef CPARSEROSIMFOROLDFILES_HPP_
#define CPARSEROSIMFOROLDFILES_HPP_

#include <scl/DataTypes.hpp>
#include <scl/parser/CParserBase.hpp>

//The tinyxml parser implementation for sai xml files
#include <scl_tinyxml/scl_tinyxml.h>


namespace scl
{

  class CParserOsimForOldFiles: public CParserBase
  {
  public:
    virtual bool readOsimBiomechFromFile(
        const std::string& arg_file,
        scl::SRobotParsed& arg_biomech,
        scl::SActuatorSetMuscleParsed& arg_msys);

    /* Since the Osim format only has one robot in a file, the "arg_msys_name"
     * argument is not used.
     *
     * Model
     * - Actuator Set
     *   - Objects
     *     -Thelen2003Muscle (reads contents of this)
     *     -Schutte1993Muscle (reads contents of this) */
    virtual bool readMuscleSysFromFile(
        const std::string& arg_file,
        const std::string& arg_msys_name,
        scl::SActuatorSetMuscleParsed& arg_msys);

    /* Since the Osim format only has one robot in a file, the "arg_robot_name"
     * argument is not used. */
    virtual bool readRobotFromFile(
        const std::string& arg_file,
        const std::string& arg_robot_name,
        scl::SRobotParsed& arg_robot);

    virtual bool listRobotsInFile(const std::string& arg_file,
        std::vector<std::string>& arg_robot_names)
    { return false; }

    CParserOsimForOldFiles() : root_link_name_("ground") {}
    virtual ~CParserOsimForOldFiles() {}

  private:
    bool readBody(
        const scl_tinyxml::TiXmlHandle& arg_tiHndl_link,
        scl::SRobotParsed& arg_robot,
        const std::string& arg_joint_type);

#ifdef _WINDOWS
  public:
#endif

    struct SOsimJoint{
      struct SOsimCoordinate{
        scl::sFloat default_pos_,min_,max_;
        std::string coord_name_;
      };
      struct SOsimTransformAxis{
        std::string name_, coord_name_;
        scl::sBool is_rot_;
        Eigen::Vector3d axis_;
        EIGEN_MAKE_ALIGNED_OPERATOR_NEW
      };
      sutil::CMappedList<std::string, SOsimCoordinate> coordinates_;
      sutil::CMappedList<std::string, SOsimTransformAxis> trf_axes_;
      std::string name_, parent_name_;
      Eigen::Vector3d pos_in_parent_;
      Eigen::Quaternion<scl::sFloat> ori_in_parent_;
      EIGEN_MAKE_ALIGNED_OPERATOR_NEW
    };
#ifdef _WINDOWS
  private:
#endif

    bool readJoint(
        const scl_tinyxml::TiXmlHandle& arg_tiHndl_jnt,
        SOsimJoint& arg_joint);

    const std::string root_link_name_;
  };

}

#endif /*CPARSEROSIMFOROLDFILES_HPP_*/