RowVector_.h

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#ifndef SimTK_SIMMATRIX_ROWVECTOR_H_
#define SimTK_SIMMATRIX_ROWVECTOR_H_
 
/* -------------------------------------------------------------------------- *
 *                       Simbody(tm): SimTKcommon                             *
 * -------------------------------------------------------------------------- *
 * This is part of the SimTK biosimulation toolkit originating from           *
 * Simbios, the NIH National Center for Physics-Based Simulation of           *
 * Biological Structures at Stanford, funded under the NIH Roadmap for        *
 * Medical Research, grant U54 GM072970. See https://simtk.org/home/simbody.  *
 *                                                                            *
 * Portions copyright (c) 2005-13 Stanford University and the Authors.        *
 * Authors: Michael Sherman                                                   *
 * Contributors:                                                              *
 *                                                                            *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may    *
 * not use this file except in compliance with the License. You may obtain a  *
 * copy of the License at http://www.apache.org/licenses/LICENSE-2.0.         *
 *                                                                            *
 * Unless required by applicable law or agreed to in writing, software        *
 * distributed under the License is distributed on an "AS IS" BASIS,          *
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
 * See the License for the specific language governing permissions and        *
 * limitations under the License.                                             *
 * -------------------------------------------------------------------------- */
 
namespace SimTK {
 
//==============================================================================
//                                ROW VECTOR
//==============================================================================
template <class ELT> class RowVector_ : public RowVectorBase<ELT> {
    typedef typename CNT<ELT>::Scalar       S;
    typedef typename CNT<ELT>::Number       Number;
    typedef typename CNT<ELT>::StdNumber    StdNumber;
    typedef typename CNT<ELT>::TNeg         ENeg;
 
    typedef RowVectorBase<ELT>              Base;
    typedef RowVectorBase<ENeg>             BaseNeg;
public:
    RowVector_() : Base() {}   // 1x0 reallocatable
    // Uses default destructor.
 
    // Copy constructor is deep.
    RowVector_(const RowVector_& src) : Base(src) {}
 
    // Implicit conversions.
    RowVector_(const Base& src) : Base(src) {}    // e.g., RowVectorView
    RowVector_(const BaseNeg& src) : Base(src) {}  
 
    // Copy assignment is deep and can be reallocating if this RowVector
    // has no View.
    RowVector_& operator=(const RowVector_& src) {
        Base::operator=(src); return*this;
    }
 
 
    explicit RowVector_(int n) : Base(n) { }
    RowVector_(int n, const ELT* cppInitialValues) : Base(n, cppInitialValues) {}
    RowVector_(int n, const ELT& initialValue)     : Base(n, initialValue) {}
 
    RowVector_(int n, const S* cppData, bool): Base(n, Base::CppNScalarsPerElement, cppData) {}
    RowVector_(int n,       S* cppData, bool): Base(n, Base::CppNScalarsPerElement, cppData) {}
 
    RowVector_(int n, int stride, const S* data, bool) : Base(n, stride, data) {}
    RowVector_(int n, int stride,       S* data, bool) : Base(n, stride, data) {}
    
    template <int M>
    explicit RowVector_(const Row<M,ELT>& v) : Base(M) {
        for (int i = 0; i < M; ++i)
            this->updElt(0, i) = v(i);
    }
 
    RowVector_& operator=(const ELT& v) { Base::operator=(v); return *this; } 
 
    template <class EE> RowVector_& operator=(const RowVectorBase<EE>& b)
      { Base::operator=(b); return*this; }
    template <class EE> RowVector_& operator+=(const RowVectorBase<EE>& b)
      { Base::operator+=(b); return*this; }
    template <class EE> RowVector_& operator-=(const RowVectorBase<EE>& b)
      { Base::operator-=(b); return*this; }
 
    RowVector_& operator*=(const StdNumber& t) { Base::operator*=(t); return *this; }
    RowVector_& operator/=(const StdNumber& t) { Base::operator/=(t); return *this; }
    RowVector_& operator+=(const ELT& b) { this->elementwiseAddScalarInPlace(b); return *this; }
    RowVector_& operator-=(const ELT& b) { this->elementwiseSubtractScalarInPlace(b); return *this; }
 
private:
    // NO DATA MEMBERS ALLOWED
};
 
} //namespace SimTK
 
#endif // SimTK_SIMMATRIX_ROWVECTOR_H_