C++ (Cpp) Matrix::data Examples

Example #1

File: check_iKin_export_random_chain.cpp Project: robotology/idyntree

bool KDLtoYarp(const KDL::Rotation & kdlRotation, yarp::sig::Matrix & yarpMatrix3_3)
{
    if( yarpMatrix3_3.rows() != 3 || yarpMatrix3_3.cols() != 3 ) { yarpMatrix3_3.resize(3,3); }
    //Both kdl and yarp store the rotation matrix in row major order
    memcpy(yarpMatrix3_3.data(),kdlRotation.data,3*3*sizeof(double));
    return true;
}

Example #2

bool yarpWholeBodyModelV1::convertBasePose(const Frame &xBase, yarp::sig::Matrix & H_world_base)
{
    if( H_world_base.cols() != 4 || H_world_base.rows() != 4 )
        H_world_base.resize(4,4);
    xBase.get4x4Matrix(H_world_base.data());
    return true;
}

Example #3

File: Matrix.cpp Project: AbuMussabRaja/yarp

bool Matrix::operator==(const yarp::sig::Matrix &r) const
{
    //check dimensions first
    if ( (rows()!=r.rows()) || (cols()!=r.cols()))
        return false;

    const double *tmp1=data();
    const double *tmp2=r.data();

    int c=rows()*cols();
    while(c--)
    {
        if (*tmp1++!=*tmp2++)
            return false;
    }

    return true;
}