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split the coeffs accessors/mutators into a separate Coeffs.h file

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This commit is contained in:
Benoit Jacob 2007-12-18 16:02:14 +00:00
parent 3380429e3a
commit 8bb98a80b4
4 changed files with 148 additions and 53 deletions
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1
src/Core.h
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@ -8,6 +8,7 @@ namespace Eigen {
#include "Core/NumTraits.h"
#include "Core/MathFunctions.h"
#include "Core/MatrixBase.h"
#include "Core/Coeffs.h"
#include "Core/OperatorEquals.h"
#include "Core/MatrixRef.h"
#include "Core/MatrixStorage.h"

130
src/Core/Coeffs.h Normal file
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@ -0,0 +1,130 @@
// This file is part of Eigen, a lightweight C++ template library
// for linear algebra. Eigen itself is part of the KDE project.
//
// Copyright (C) 2006-2007 Benoit Jacob <jacob@math.jussieu.fr>
//
// Eigen is free software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the Free Software
// Foundation; either version 2 or (at your option) any later version.
//
// Eigen is distributed in the hope that it will be useful, but WITHOUT ANY
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
// FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
// details.
//
// You should have received a copy of the GNU General Public License along
// with Eigen; if not, write to the Free Software Foundation, Inc., 51
// Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
//
// As a special exception, if other files instantiate templates or use macros
// or functions from this file, or you compile this file and link it
// with other works to produce a work based on this file, this file does not
// by itself cause the resulting work to be covered by the GNU General Public
// License. This exception does not invalidate any other reasons why a work
// based on this file might be covered by the GNU General Public License.
#ifndef EIGEN_COEFFS_H
#define EIGEN_COEFFS_H
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::coeff(int row, int col, AssertLevel assertLevel = InternalDebugging) const
{
eigen_assert(assertLevel, row >= 0 && row < rows()
&& col >= 0 && col < cols());
return static_cast<const Derived *>(this)->_coeff(row, col);
}
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::operator()(int row, int col) const { return coeff(row, col, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::coeffRef(int row, int col, AssertLevel assertLevel = InternalDebugging)
{
eigen_assert(assertLevel, row >= 0 && row < rows()
&& col >= 0 && col < cols());
return static_cast<Derived *>(this)->_coeffRef(row, col);
}
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::operator()(int row, int col) { return coeffRef(row, col, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::coeff(int index, AssertLevel assertLevel = InternalDebugging) const
{
eigen_assert(assertLevel, IsVector);
if(RowsAtCompileTime == 1)
{
eigen_assert(assertLevel, index >= 0 && index < cols());
return coeff(0, index);
}
else
{
eigen_assert(assertLevel, index >= 0 && index < rows());
return coeff(index, 0);
}
}
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::operator[](int index) const { return coeff(index, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::coeffRef(int index, AssertLevel assertLevel = InternalDebugging)
{
eigen_assert(assertLevel, IsVector);
if(RowsAtCompileTime == 1)
{
eigen_assert(assertLevel, index >= 0 && index < cols());
return coeffRef(0, index);
}
else
{
eigen_assert(assertLevel, index >= 0 && index < rows());
return coeffRef(index, 0);
}
}
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::operator[](int index) { return coeffRef(index, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::x() const { return coeff(0, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::y() const { return coeff(1, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::z() const { return coeff(2, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar MatrixBase<Scalar, Derived>
::w() const { return coeff(3, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::x() { return coeffRef(0, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::y() { return coeffRef(1, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::z() { return coeffRef(2, UserDebugging); }
template<typename Scalar, typename Derived>
Scalar& MatrixBase<Scalar, Derived>
::w() { return coeffRef(3, UserDebugging); }
#endif // EIGEN_COEFFS_H

68
src/Core/MatrixBase.h
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@ -139,62 +139,26 @@ template<typename Scalar, typename Derived> class MatrixBase
Derived& operator/=(const std::complex<float>& other);
Derived& operator/=(const std::complex<double>& other);
Scalar coeff(int row, int col, AssertLevel assertLevel = InternalDebugging) const
{
eigen_assert(assertLevel, row >= 0 && row < rows()
&& col >= 0 && col < cols());
return static_cast<const Derived *>(this)->_coeff(row, col);
}
Scalar operator()(int row, int col) const { return coeff(row, col, UserDebugging); }
Scalar coeff(int row, int col, AssertLevel assertLevel) const;
Scalar operator()(int row, int col) const;
Scalar& coeffRef(int row, int col, AssertLevel assertLevel = InternalDebugging)
{
eigen_assert(assertLevel, row >= 0 && row < rows()
&& col >= 0 && col < cols());
return static_cast<Derived *>(this)->_coeffRef(row, col);
}
Scalar& operator()(int row, int col) { return coeffRef(row, col, UserDebugging); }
Scalar& coeffRef(int row, int col, AssertLevel assertLevel);
Scalar& operator()(int row, int col);
Scalar coeff(int index, AssertLevel assertLevel = InternalDebugging) const
{
eigen_assert(assertLevel, IsVector);
if(RowsAtCompileTime == 1)
{
eigen_assert(assertLevel, index >= 0 && index < cols());
return coeff(0, index);
}
else
{
eigen_assert(assertLevel, index >= 0 && index < rows());
return coeff(index, 0);
}
}
Scalar operator[](int index) const { return coeff(index, UserDebugging); }
Scalar coeff(int index, AssertLevel assertLevel) const;
Scalar operator[](int index) const;
Scalar& coeffRef(int index, AssertLevel assertLevel = InternalDebugging)
{
eigen_assert(assertLevel, IsVector);
if(RowsAtCompileTime == 1)
{
eigen_assert(assertLevel, index >= 0 && index < cols());
return coeffRef(0, index);
}
else
{
eigen_assert(assertLevel, index >= 0 && index < rows());
return coeffRef(index, 0);
}
}
Scalar& operator[](int index) { return coeffRef(index, UserDebugging); }
Scalar& coeffRef(int index, AssertLevel assertLevel);
Scalar& operator[](int index);
Scalar x() const { return coeff(0, UserDebugging); }
Scalar y() const { return coeff(1, UserDebugging); }
Scalar z() const { return coeff(2, UserDebugging); }
Scalar w() const { return coeff(3, UserDebugging); }
Scalar& x() { return coeffRef(0, UserDebugging); }
Scalar& y() { return coeffRef(1, UserDebugging); }
Scalar& z() { return coeffRef(2, UserDebugging); }
Scalar& w() { return coeffRef(3, UserDebugging); }
Scalar x() const;
Scalar y() const;
Scalar z() const;
Scalar w() const;
Scalar& x();
Scalar& y();
Scalar& z();
Scalar& w();
Eval<Derived> eval() const EIGEN_ALWAYS_INLINE;
};

2
test/basicstuff.cpp
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@ -36,7 +36,7 @@ template<typename MatrixType> void basicStuff(const MatrixType& m)
2) Implicitly (the core stuff):
MatrixBase.h Matrix.h MatrixStorage.h CopyHelper.h MatrixRef.h
NumTraits.h Util.h
NumTraits.h Util.h MathFunctions.h OperatorEquals.h Coeffs.h
*/
typedef typename MatrixType::Scalar Scalar;