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libKinematics.cpp

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/* --------------------------------------------------------------------------------
 #
 #      libKinematics.cpp
 #  Project : Kinematics
 #      author : jhaller
 #      24.04.2008
 #
 # --------------------------------------------------------------------------------*/


#include "libKinematics.h"


extern "C"{

KinematicsLib* _kinematics;
bool LibInstantiated = false;


int kin_setType(int type) {
        if (LibInstantiated == true) delete _kinematics;
        _kinematics = new KinematicsLib(type);
        LibInstantiated = true;
        return 0;
}

int kin_setMDH(FloatVector* theta, FloatVector* d, FloatVector* a,
                FloatVector* alpha, int typeNr) {
        if (LibInstantiated == true) delete _kinematics;
        _kinematics = new KinematicsLib();
        LibInstantiated = true;
        std::vector<double> thetaw, dw, aw, alphaw;
        for (int i = 0; i < theta->length; ++i) {
                thetaw.push_back(theta->data[i]);
                dw.push_back(d->data[i]);
                aw.push_back(a->data[i]);
                alphaw.push_back(alpha->data[i]);
        }
        int ok = _kinematics->setMDH(thetaw, dw, aw, alphaw, typeNr);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setLinkLen(FloatVector* links) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        for (int i = 0; i < links->length; ++i) {
                fw.push_back(links->data[i]);
        }
        int ok = _kinematics->setLinkLen(fw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setImmob(int immobile) {
        if (!LibInstantiated)
                return -1;
        int ok = _kinematics->setImmob(immobile);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setEPC(IntVector* epc) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        for (int i = 0; i < epc->length; ++i) {
                iw.push_back(epc->data[i]);
        }
        int ok = _kinematics->setEPC(iw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setEncOff(IntVector* encOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        for (int i = 0; i < encOffset->length; ++i) {
                iw.push_back(encOffset->data[i]);
        }
        int ok = _kinematics->setEncOff(iw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setRotDir(IntVector* rotDir) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        for (int i = 0; i < rotDir->length; ++i) {
                iw.push_back(rotDir->data[i]);
        }
        int ok = _kinematics->setRotDir(iw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setAngOff(FloatVector* angleOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        for (int i = 0; i < angleOffset->length; ++i) {
                fw.push_back(angleOffset->data[i]);
        }
        int ok = _kinematics->setAngOff(fw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setAngRan(FloatVector* angleRange) {
        if (!LibInstantiated)
                return -1;
        // check vector size
        std::vector<double> fw;
        for (int i = 0; i < angleRange->length; ++i) {
                fw.push_back(angleRange->data[i]);
        }
        int ok = _kinematics->setAngRan(fw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_setTcpOff(FloatVector* tcpOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        for (int i = 0; i < tcpOffset->length; ++i) {
                fw.push_back(tcpOffset->data[i]);
        }
        int ok = _kinematics->setTcpOff(fw);
        int error = (ok < 0) ? -1 : 0;
        return error;
}


int kin_getType() {
        if (!LibInstantiated)
                return -1;
        return _kinematics->getType();
}

int kin_getMaxDOF() {
        if (!LibInstantiated)
                return -1;
        return _kinematics->getMaxDOF();
}

int kin_getDOF() {
        if (!LibInstantiated)
                return -1;
        return _kinematics->getDOF();
}

int kin_getDOM() {
        if (!LibInstantiated)
                return -1;
        return _kinematics->getDOM();
}

int kin_getMDH(FloatVector* theta, FloatVector* d,
                FloatVector* a, FloatVector* alpha) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> thetaw, dw, aw, alphaw;
        int ok = _kinematics->getMDH(thetaw, dw, aw, alphaw);
        for (int i = 0; i < (int)thetaw.size(); ++i) {
                theta->data[i] = (float)thetaw.at(i);
                d->data[i] = (float)dw.at(i);
                a->data[i] = (float)aw.at(i);
                alpha->data[i] = (float)alphaw.at(i);
        }
        theta->length = (int)thetaw.size();
        d->length = (int)thetaw.size();
        a->length = (int)thetaw.size();
        alpha->length = (int)thetaw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getImmob() {
        if (!LibInstantiated)
                return -1;
        return _kinematics->getImmob();
}

int kin_getEPC(IntVector* epc) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        int ok = _kinematics->getEPC(iw);
        for (int i = 0; i < (int)iw.size(); ++i) {
                epc->data[i] = iw.at(i);
        }
        epc->length = (int)iw.size();
        if ((int)iw.size() == 5) {
                epc->data[5] = 51200;
                epc->length++;
        }
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getEncOff(IntVector* encOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        int ok = _kinematics->getEncOff(iw);
        for (int i = 0; i < (int)iw.size(); ++i) {
                encOffset->data[i] = iw.at(i);
        }
        encOffset->length = iw.size();
        if ((int)iw.size() == 5) {
                encOffset->data[5] = 31000;
                encOffset->length++;
        }
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getRotDir(IntVector* rotDir) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        int ok = _kinematics->getRotDir(iw);
        for (int i = 0; i < (int)iw.size(); ++i) {
                rotDir->data[i] = iw.at(i);
        }
        rotDir->length = iw.size();
        if ((int)iw.size() == 5) {
                rotDir->data[5] = 1;
                rotDir->length++;
        }
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getAngOff(FloatVector* angleOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        int ok = _kinematics->getAngOff(fw);
        for (int i = 0; i < (int)fw.size(); ++i) {
                angleOffset->data[i] = (float)fw.at(i);
        }
        angleOffset->length = fw.size();
        if ((int)fw.size() == 5) {
                angleOffset->data[5] = 0.0;
                angleOffset->length++;
        }
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getAngRan(FloatVector* angleRange) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        int ok = _kinematics->getAngRan(fw);
        for (int i = 0; i < (int)fw.size(); ++i) {
                angleRange->data[i] = (float)fw.at(i);
        }
        angleRange->length = fw.size();
        if ((int)fw.size() == 5) {
                angleRange->data[5] = 0.0;
                angleRange->length++;
        }
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getTcpOff(FloatVector* tcpOffset) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        int ok = _kinematics->getTcpOff(fw);
        for (int i = 0; i < (int)fw.size(); ++i) {
                tcpOffset->data[i] = (float)fw.at(i);
        }
        tcpOffset->length = fw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_getVersion(IntVector* version) {
        int error;
        if (LibInstantiated) {
                std::vector<int> iw;
                int ok = _kinematics->getVersion(iw);
                for (int i = 0; i < (int)iw.size(); ++i) {
                        version->data[i] = iw.at(i);
                }
                version->length = iw.size();
                error = (ok < 0) ? -1 : 0;
        } else {
                version->data[0] = KINLIB_VERSION_MAJOR;
                version->data[1] = KINLIB_VERSION_MINOR;
                version->data[2] = KINLIB_VERSION_REVISION;
                version->length = 3;
                error = 0;
        }
        return error;
}


int kin_init() {
        if (!LibInstantiated)
                return -1;
        int ok = _kinematics->init();
        int error = (ok < 0) ? -1 : 0;
        return error;
}


int kin_clean() {
        if (LibInstantiated == true)
                delete _kinematics;
        LibInstantiated = false;
        return 0;
}


int kin_K4D2mDHAng(FloatVector* angleK4D, FloatVector* angleMDH) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> k4d, mdh;
        for (int i = 0; i < angleK4D->length; ++i) {
                k4d.push_back(angleK4D->data[i]);
        }
        int ok = _kinematics->K4D2mDHAng(k4d, mdh);
        for (int i = 0; i < (int)mdh.size(); ++i) {
                angleMDH->data[i] = (float)mdh.at(i);
        }
        angleMDH->length = mdh.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_mDH2K4DAng(FloatVector* angleMDH, FloatVector* angleK4D) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> mdh, k4d;
        for (int i = 0; i < angleMDH->length; ++i) {
                mdh.push_back(angleMDH->data[i]);
        }
        int ok = _kinematics->mDH2K4DAng(mdh, k4d);
        for (int i = 0; i < (int)k4d.size(); ++i) {
                angleK4D->data[i] = (float)k4d.at(i);
        }
        angleK4D->length = k4d.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_enc2rad(IntVector* enc, FloatVector* angle) {
        if (!LibInstantiated)
                return -1;
        std::vector<int> iw;
        for (int i = 0; i < enc->length; ++i) {
                iw.push_back(enc->data[i]);
        }
        std::vector<double> fw;
        int ok = _kinematics->enc2rad(iw, fw);
        for (int i = 0; i < (int)fw.size(); ++i) {
                angle->data[i] = (float)fw.at(i);
        }
        angle->length = fw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_rad2enc(FloatVector* angle, IntVector* enc) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> fw;
        for (int i = 0; i < angle->length; ++i) {
                fw.push_back(angle->data[i]);
        }
        std::vector<int> iw;
        int ok = _kinematics->rad2enc(fw, iw);
        for (int i = 0; i < (int)iw.size(); ++i) {
                enc->data[i] = iw.at(i);
        }
        enc->length = iw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_DK(FloatVector* angle, FloatVector* pose) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> aw, pw;
        for (int i = 0; i < angle->length; ++i) {
                aw.push_back(angle->data[i]);
        }
        int ok = _kinematics->directKinematics(aw, pw);
        for (int i = 0; i < (int)pw.size(); ++i) {
                pose->data[i] = (float)pw.at(i);
        }
        pose->length = pw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

int kin_IK(FloatVector* pose, FloatVector* prev, FloatVector* angle,
                int maxBisection) {
        if (!LibInstantiated)
                return -1;
        std::vector<double> pw;
        for (int i = 0; i < pose->length; ++i) {
                pw.push_back(pose->data[i]);
        }
        std::vector<double> paw;
        for (int i = 0; i < prev->length; ++i) {
                paw.push_back(prev->data[i]);
        }
        std::vector<double> aw;
        int ok = _kinematics->inverseKinematics(pw, paw, aw, maxBisection);
        for (int i = 0; i < (int)aw.size(); ++i) {
                angle->data[i] = (float)aw.at(i);
        }
        angle->length = aw.size();
        int error = (ok < 0) ? -1 : 0;
        return error;
}

} // end extern "C"

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kni
Author(s): Neuronics AG (see AUTHORS.txt); ROS wrapper by Martin Günther
autogenerated on Tue Mar 5 12:32:59 2013