303 lines
11 KiB
C++
303 lines
11 KiB
C++
/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2004-2016 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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#ifdef __GNUC__
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#warning You are including deprecated math stuff
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#endif
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typedef Scalar ScalarType;
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/*! \deprecated use cols() */
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EIGEN_DEPRECATED inline unsigned int ColumnsNumber() const { return cols(); };
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/*! \deprecated use rows() */
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EIGEN_DEPRECATED inline unsigned int RowsNumber() const { return rows(); };
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/*!
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* \deprecated use *this(i,j) (or *this.coeff(i,j))
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* Return the element stored in the <I>i</I>-th rows at the <I>j</I>-th column
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* \param i the row index
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* \param j the column index
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* \return the element
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*/
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EIGEN_DEPRECATED inline Scalar ElementAt(unsigned int i, unsigned int j) const { return (*this)(i,j); };
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EIGEN_DEPRECATED inline Scalar& ElementAt(unsigned int i, unsigned int j) { return (*this)(i,j); };
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EIGEN_DEPRECATED inline Scalar V(int i) const { return (*this)[i]; };
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EIGEN_DEPRECATED inline Scalar& V(int i) { return (*this)[i]; };
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/*!
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* \deprecated use *this.determinant() (or *this.lu().determinant() for large matrices)
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* Calculate and return the matrix determinant (Laplace)
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* \return the matrix determinant
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*/
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EIGEN_DEPRECATED Scalar Determinant() const { return determinant(); };
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/*!
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* Return the cofactor <I>A<SUB>i,j</SUB></I> of the <I>a<SUB>i,j</SUB></I> element
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* \return ...
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*/
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EIGEN_DEPRECATED Scalar Cofactor(unsigned int i, unsigned int j) const
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{
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assert(rows() == cols());
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assert(rows()>2);
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return (((i+j)%2==0) ? 1. : -1.) * minor(i,j).determinant();
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};
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/*! \deprecated use *this.col(j) */
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EIGEN_DEPRECATED ColXpr GetColumn(const unsigned int j) { return col(j); };
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/*! \deprecated use *this.row(i) */
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EIGEN_DEPRECATED RowXpr GetRow(const unsigned int i) { return row(i); };
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/*! \deprecated use m1.col(i).swap(m1.col(j)); */
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EIGEN_DEPRECATED void SwapColumns(const unsigned int i, const unsigned int j)
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{
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if (i==j) return;
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col(i).swap(col(j));
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};
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/*! \deprecated use m1.col(i).swap(m1.col(j)) */
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EIGEN_DEPRECATED void SwapRows(const unsigned int i, const unsigned int j)
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{
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if (i==j) return;
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row(i).swap(row(j));
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};
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/*!
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* \deprecated use *this.cwise() += k
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* (Modifier) Add to each element of this matrix the scalar constant <I>k</I>.
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* \param k the scalar constant
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* \return the modified matrix
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*/
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EIGEN_DEPRECATED Derived& operator+=(const Scalar k)
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{
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cwise() += k;
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return *this;
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};
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/*!
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* \deprecated use *this.cwise() -= k
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* (Modifier) Subtract from each element of this matrix the scalar constant <I>k</I>.
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* \param k the scalar constant
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* \return the modified matrix
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*/
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EIGEN_DEPRECATED Derived& operator-=(const Scalar k)
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{
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cwise() -= k;
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return *this;
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};
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/*!
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* \deprecated use *this.dot
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* Matrix multiplication: calculates the cross product.
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* \param reference to the matrix to multiply by
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* \return the matrix product
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*/
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// template <int N,int M>
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// EIGEN_DEPRECATED void DotProduct(Point<N,Scalar> &m,Point<M,Scalar> &result)
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// {
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// unsigned int i, j;
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// for (i=0; i<M; i++)
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// { result[i]=0;
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// for (j=0; j<N; j++)
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// result[i]+=(*this)[i][j]*m[j];
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// }
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// };
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/*! \deprecated use *this = a * b.transpose() (or *this = a * b.adjoint() for complexes) */
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template <typename OtherDerived1, typename OtherDerived2>
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EIGEN_DEPRECATED void OuterProduct(const MatrixBase<OtherDerived1>& a, const MatrixBase<OtherDerived2>& b)
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{ *this = a * b.adjoint(); }
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typedef CwiseUnaryOp<ei_scalar_add_op<Scalar>, Derived> ScalarAddReturnType;
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/*! \deprecated use *this.cwise() + k */
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EIGEN_DEPRECATED const ScalarAddReturnType operator+(const Scalar k) { return cwise() + k; }
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/*! \deprecated use *this.cwise() - k */
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EIGEN_DEPRECATED const ScalarAddReturnType operator-(const Scalar k) { return cwise() - k; }
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/*! \deprecated use *this.setZero() or *this = MatrixType::Zero(rows,cols), etc. */
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EIGEN_DEPRECATED void SetZero() { setZero(); };
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/*! \deprecated use *this.setIdentity() or *this = MatrixType::Identity(rows,cols), etc. */
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EIGEN_DEPRECATED void SetIdentity() { setIdentity(); };
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/*! \deprecated use *this.col(j) = expression */
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EIGEN_DEPRECATED void SetColumn(unsigned int j, Scalar* v)
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{ col(j) = Map<Matrix<Scalar,RowsAtCompileTime,1> >(v,cols(),1); };
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/** \deprecated use *this.col(i) = other */
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template<typename OtherDerived>
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EIGEN_DEPRECATED void SetColumn(unsigned int j, const MatrixBase<OtherDerived>& other)
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{ col(j) = other; };
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/*! \deprecated use *this.row(i) = expression */
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EIGEN_DEPRECATED void SetRow(unsigned int i, Scalar* v)
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{ row(i) = Map<Matrix<Scalar,1,ColsAtCompileTime> >(v,1,rows()); };
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/** \deprecated use *this.row(i) = other */
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template<typename OtherDerived>
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EIGEN_DEPRECATED void SetRow(unsigned int j, const MatrixBase<OtherDerived>& other)
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{ row(j) = other; };
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/*! \deprecated use *this.diagonal() = expression */
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EIGEN_DEPRECATED void SetDiagonal(Scalar *v)
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{
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assert(rows() == cols());
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diagonal() = Map<Matrix<Scalar,RowsAtCompileTime,1> >(v,cols(),1);
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}
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/** \deprecated use trace() */
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EIGEN_DEPRECATED Scalar Trace() const { return trace(); }
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/*! \deprecated use ostream << *this or even ostream << *this.withFormat(...) */
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EIGEN_DEPRECATED void Dump()
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{
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unsigned int i, j;
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for (i=0; i<rows(); ++i)
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{
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printf("[\t");
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for (j=0; j<cols(); j++)
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printf("%f\t", coeff(i,j));
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printf("]\n");
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}
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printf("\n");
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}
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/** \deprecated use norm() */
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EIGEN_DEPRECATED inline Scalar Norm() const { return norm(); };
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/** \deprecated use squaredNorm() */
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EIGEN_DEPRECATED inline Scalar SquaredNorm() const { return squaredNorm(); };
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/** \deprecated use normalize() or normalized() */
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EIGEN_DEPRECATED inline Derived& Normalize() { normalize(); return derived(); };
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/** \deprecated use normalized() */
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EIGEN_DEPRECATED inline const PlainMatrixType Normalize() const { return normalized(); };
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/** \deprecated use transposeInPlace() or transpose() */
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EIGEN_DEPRECATED inline Derived& Transpose() { transposeInPlace(); return derived(); };
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/** \deprecated use transpose() */
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EIGEN_DEPRECATED inline const Eigen::Transpose<Derived> Transpose() const { return transpose(); };
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/** \deprecated use .cross(p) */
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EIGEN_DEPRECATED inline PlainMatrixType operator ^ (const Derived& p ) const { return this->cross(p); }
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/// Homogeneous normalization (division by W)
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inline Derived& HomoNormalize()
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{
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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enum {
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SubRows = (int(Flags)&RowMajorBit) ? 1 : (RowsAtCompileTime==Dynamic ? Dynamic : RowsAtCompileTime-1),
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SubCols = (int(Flags)&RowMajorBit) ? (ColsAtCompileTime==Dynamic ? Dynamic : ColsAtCompileTime-1) : 1,
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};
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Scalar& last = coeffRef(size()-2);
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if (last!=Scalar(0))
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{
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Block<Derived,SubRows,SubCols>(derived(),0,0,
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(int(Flags)&RowMajorBit) ? size()-1 : 1,
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(int(Flags)&RowMajorBit) ? 1 : (size()-1)) / last;
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last = Scalar(1.0);
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}
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return *this;
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}
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inline const PlainMatrixType HomoNormalize() const
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{
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PlainMatrixType res = derived();
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return res.HomoNormalize();
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}
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/// norm infinity: largest absolute value of compoenet
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EIGEN_DEPRECATED inline Scalar NormInfinity() const { return derived().cwise().abs().maxCoeff(); }
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/// norm 1: sum of absolute values of components
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EIGEN_DEPRECATED inline Scalar NormOne() const { return derived().cwise().abs().sum(); }
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/// the sum of the components
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EIGEN_DEPRECATED inline Scalar Sum() const { return sum(); }
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/// returns the biggest component
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EIGEN_DEPRECATED inline Scalar Max() const { return maxCoeff(); }
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/// returns the smallest component
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EIGEN_DEPRECATED inline Scalar Min() const { return minCoeff(); }
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/// returns the index of the biggest component
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EIGEN_DEPRECATED inline int MaxI() const { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived); int i; maxCoeff(&i,0); return i; }
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/// returns the index of the smallest component
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EIGEN_DEPRECATED inline int MinI() const { EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived); int i; minCoeff(&i,0); return i; }
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/// Padding function: give a default 0 value to all the elements that are not in the [0..2] range.
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/// Useful for managing in a consistent way object that could have point2 / point3 / point4
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inline Scalar Ext( const int i ) const
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{
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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EIGEN_STATIC_ASSERT_FIXED_SIZE(Derived);
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if(i>=0 && i<SizeAtCompileTime)
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return coeff(i);
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else
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return Scalar(0);
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}
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/// Per component scaling
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline Derived& Scale(const MatrixBase<OtherDerived>& other)
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{ this->cwise() *= other; return derived; }
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline
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CwiseBinaryOp<ei_scalar_product_op<Scalar>, Derived, OtherDerived>
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Scale(const MatrixBase<OtherDerived>& other) const
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{ return this->cwise() * other; }
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline bool operator < (const MatrixBase<OtherDerived>& other) const {
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(Derived,OtherDerived);
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return ei_lexi_comparison<Derived,OtherDerived,SizeAtCompileTime>::less(derived(),other.derived());
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}
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline bool operator > (const MatrixBase<OtherDerived>& other) const {
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(Derived,OtherDerived);
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return ei_lexi_comparison<Derived,OtherDerived,SizeAtCompileTime>::geater(derived(),other.derived());
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}
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline bool operator <= (const MatrixBase<OtherDerived>& other) const {
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(Derived,OtherDerived);
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return ei_lexi_comparison<Derived,OtherDerived,SizeAtCompileTime>::lessEqual(derived(),other.derived());
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}
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template<typename OtherDerived>
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EIGEN_DEPRECATED inline bool operator >= (const MatrixBase<OtherDerived>& other) const {
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EIGEN_STATIC_ASSERT_VECTOR_ONLY(Derived);
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EIGEN_STATIC_ASSERT_SAME_VECTOR_SIZE(Derived,OtherDerived);
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return ei_lexi_comparison<Derived,OtherDerived,SizeAtCompileTime>::greaterEqual(derived(),other.derived());
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}
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