src/IOUtils.cpp
ArrayBO cat_array(const ArrayBO &a, const ArrayBO &b)
{
    ArrayBO output;
    output.resize(a.size() + b.size());
    output.head(a.size()) = a;
    output.tail(b.size()) = b;
    return output;
}
/**
 * @brief Concatenate two Eigen Arrays
 * 
 * @param a Array a
 * @param b Array b
 * @return ArrayBO Concatenated arrays
 */
@brief Concatenate two Eigen Arrays

@param a Array a
@param b Array b
@return ArrayBO Concatenated arrays
@brief Concatenate two Eigen Arrays @param a Array a @param b Array b @return ArrayBO Concatenated arrays
ArrayBO cat_array(const ArrayBO &a, const ArrayBO &b)
{
    ArrayBO output;
    output.resize(a.size() + b.size());
    output.head(a.size()) = a;
    output.tail(b.size()) = b;
    return output;
}
ArrayBO cat_array ( const ArrayBO & a , const ArrayBO & b ) { ArrayBO output ; output . resize ( a . size ( ) + b . size ( ) ) ; output . head ( a . size ( ) ) = a ; output . tail ( b . size ( ) ) = b ; return output ; }
@brief Concatenate two Eigen Arrays
@brief Concatenate two Eigen Arrays