ImplementInteractionMode.cpp

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/*
 * Copyright (C) 2006-2020 Istituto Italiano di Tecnologia (IIT)
 * All rights reserved.
 *
 * This software may be modified and distributed under the terms of the
 * BSD-3-Clause license. See the accompanying LICENSE file for details.
 */
 
#include <cstdio>
 
#include <yarp/dev/ControlBoardInterfacesImpl.h>
#include <yarp/dev/ControlBoardHelper.h>
#include <yarp/dev/ImplementInteractionMode.h>
#include <yarp/dev/impl/FixedSizeBuffersManager.h>
 
using namespace yarp::dev;
using namespace yarp::os;
#define JOINTIDCHECK if (j >= castToMapper(helper)->axes()){yError("joint id out of bound"); return false;}
 
ImplementInteractionMode::ImplementInteractionMode(yarp::dev::IInteractionModeRaw *class_p) :
    iInteraction(class_p),
    helper(nullptr),
    imodeBuffManager(nullptr),
    intBuffManager(nullptr)
{;}
 
 
ImplementInteractionMode::~ImplementInteractionMode()
{
    uninitialize();
}
 
bool ImplementInteractionMode::initialize(int size, const int *amap)
{
    return initialize(size, amap, nullptr, nullptr);
}
 
bool ImplementInteractionMode::initialize(int size, const int *amap, const double *enc, const double *zos)
{
    if(helper != nullptr)
        return false;
 
    helper=(void *)(new ControlBoardHelper(size, amap, enc, zos));
    yAssert(helper != nullptr);
 
    intBuffManager = new yarp::dev::impl::FixedSizeBuffersManager<int> (size);
    yAssert (intBuffManager != nullptr);
 
    imodeBuffManager = new yarp::dev::impl::FixedSizeBuffersManager<yarp::dev::InteractionModeEnum> (size, 1);
    yAssert (imodeBuffManager != nullptr);
 
    return true;
}
 
bool ImplementInteractionMode::uninitialize()
{
    if(helper != nullptr)
    {
        delete castToMapper(helper);
        helper = nullptr;
    }
 
    if(intBuffManager)
    {
        delete intBuffManager;
        intBuffManager=nullptr;
    }
 
    if(imodeBuffManager)
    {
        delete imodeBuffManager;
        imodeBuffManager=nullptr;
    }
    return true;
}
 
bool ImplementInteractionMode::getInteractionMode(int axis, yarp::dev::InteractionModeEnum* mode)
{
    int j = castToMapper(helper)->toHw(axis);
    return iInteraction->getInteractionModeRaw(j, mode);
}
 
bool ImplementInteractionMode::getInteractionModes(int n_joints, int *joints, yarp::dev::InteractionModeEnum* modes)
{
    if(!castToMapper(helper)->checkAxesIds(n_joints, joints))
        return false;
 
    yarp::dev::impl::Buffer<int> buffJoints =  intBuffManager->getBuffer();
 
    for (int i = 0; i < n_joints; i++)
    {
        buffJoints[i] = castToMapper(helper)->toHw(joints[i]);
    }
    bool ret = iInteraction->getInteractionModesRaw(n_joints, buffJoints.getData(), modes);
 
    intBuffManager->releaseBuffer(buffJoints);
    return ret;
}
 
bool ImplementInteractionMode::getInteractionModes(yarp::dev::InteractionModeEnum* modes)
{
    yarp::dev::impl::Buffer<yarp::dev::InteractionModeEnum> buffValues = imodeBuffManager->getBuffer();
    if(!iInteraction->getInteractionModesRaw(buffValues.getData()) )
    {
        imodeBuffManager->releaseBuffer(buffValues);
        return false;
    }
    for(int idx=0; idx<castToMapper(helper)->axes(); idx++)
    {
        int j = castToMapper(helper)->toUser(idx);
        modes[j] = buffValues[idx];
    }
    imodeBuffManager->releaseBuffer(buffValues);
    return true;
}
 
bool ImplementInteractionMode::setInteractionMode(int axis, yarp::dev::InteractionModeEnum mode)
{
    int j = castToMapper(helper)->toHw(axis);
    return iInteraction->setInteractionModeRaw(j, mode);
}
 
bool ImplementInteractionMode::setInteractionModes(int n_joints, int *joints, yarp::dev::InteractionModeEnum* modes)
{
    if(!castToMapper(helper)->checkAxesIds(n_joints, joints))
        return false;
 
    yarp::dev::impl::Buffer<int> buffJoints =  intBuffManager->getBuffer();
 
    for(int idx=0; idx<n_joints; idx++)
    {
        buffJoints[idx] = castToMapper(helper)->toHw(joints[idx]);
    }
    bool ret = iInteraction->setInteractionModesRaw(n_joints, buffJoints.getData(), modes);
    intBuffManager->releaseBuffer(buffJoints);
    return ret;
}
 
bool ImplementInteractionMode::setInteractionModes(yarp::dev::InteractionModeEnum* modes)
{
    yarp::dev::impl::Buffer<yarp::dev::InteractionModeEnum> buffValues = imodeBuffManager->getBuffer();
    for(int idx=0; idx< castToMapper(helper)->axes(); idx++)
    {
        int j = castToMapper(helper)->toHw(idx);
        buffValues[j] = modes[idx];
    }
 
    bool ret = iInteraction->setInteractionModesRaw(buffValues.getData());
    imodeBuffManager->releaseBuffer(buffValues);
    return ret;
}