SE3StateSpace.h

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/* Author: Ioan Sucan */
 
#ifndef OMPL_BASE_SPACES_SE3_STATE_SPACE_
#define OMPL_BASE_SPACES_SE3_STATE_SPACE_
 
#include "ompl/base/StateSpace.h"
#include "ompl/base/spaces/RealVectorStateSpace.h"
#include "ompl/base/spaces/SO3StateSpace.h"
 
namespace ompl
{
    namespace base
    {
        class SE3StateSpace : public CompoundStateSpace
        {
        public:
            class StateType : public CompoundStateSpace::StateType
            {
            public:
                StateType() = default;
 
                double getX() const
                {
                    return as<RealVectorStateSpace::StateType>(0)->values[0];
                }
 
                double getY() const
                {
                    return as<RealVectorStateSpace::StateType>(0)->values[1];
                }
 
                double getZ() const
                {
                    return as<RealVectorStateSpace::StateType>(0)->values[2];
                }
 
                const SO3StateSpace::StateType &rotation() const
                {
                    return *as<SO3StateSpace::StateType>(1);
                }
 
                SO3StateSpace::StateType &rotation()
                {
                    return *as<SO3StateSpace::StateType>(1);
                }
 
                void setX(double x)
                {
                    as<RealVectorStateSpace::StateType>(0)->values[0] = x;
                }
 
                void setY(double y)
                {
                    as<RealVectorStateSpace::StateType>(0)->values[1] = y;
                }
 
                void setZ(double z)
                {
                    as<RealVectorStateSpace::StateType>(0)->values[2] = z;
                }
 
                void setXYZ(double x, double y, double z)
                {
                    setX(x);
                    setY(y);
                    setZ(z);
                }
            };
 
            SE3StateSpace()
            {
                setName("SE3" + getName());
                type_ = STATE_SPACE_SE3;
                addSubspace(std::make_shared<RealVectorStateSpace>(3), 1.0);
                addSubspace(std::make_shared<SO3StateSpace>(), 1.0);
                lock();
            }
 
            ~SE3StateSpace() override = default;
 
            void setBounds(const RealVectorBounds &bounds)
            {
                as<RealVectorStateSpace>(0)->setBounds(bounds);
            }
 
            const RealVectorBounds &getBounds() const
            {
                return as<RealVectorStateSpace>(0)->getBounds();
            }
 
            State *allocState() const override;
            void freeState(State *state) const override;
 
            void registerProjections() override;
        };
    }
}
 
#endif