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Diffstat (limited to 'general/Matrix.h')
| -rw-r--r-- | general/Matrix.h | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/general/Matrix.h b/general/Matrix.h new file mode 100644 index 00000000..d4a696b2 --- /dev/null +++ b/general/Matrix.h @@ -0,0 +1,213 @@ +///////////////////////////////////////////////////////////////////////////// +// Name: general/Matrix.h +// Purpose: A 2D vector class +// Author: Ben Boeckel +// Modified by: Ben Boeckel +// Created: Sun Apr 8 12:51:20 2007 +// Copyright: ©2007 Nerdy Productions +// Licence: +// This program 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 3 of the License, or +// (at your option) any later version. +// +// This program 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 this program. If not, see <http://www.gnu.org/licenses/>. +///////////////////////////////////////////////////////////////////////////// + +#ifndef __MATRIX__ +#define __MATRIX__ + +#include <QFile> +#include <QVector> +#include "Ini.h" +#include "Point.h" + +namespace PokeGen +{ + template<class T> class MatrixBase + { + public: + MatrixBase() : + width(0), + height(0) + { + } + MatrixBase(const unsigned w, const unsigned h, const T& d = T()) : + width(w), + height(h), + matrix(w, QVector<T>(h, d)) + { + } + + void AddRow(const T& d = T()) + { + for (typename QVector< QVector<T> >::Iterator i = matrix.begin(); i != matrix.end(); ++i) + i->append(d); + ++height; + } + void AddCol(const T& d = T()) + { + matrix.append(QVector<T>(height, d)); + ++width; + } + bool InsertRow(const unsigned pos, const T& d = T()) + { + if (height < pos) + return false; + for (typename QVector< QVector<T> >::Iterator i = matrix.begin(); i != matrix.end(); ++i) + i->insert(i->begin() + pos, d); + ++height; + return true; + } + bool InsertCol(const unsigned pos, const T& d = T()) + { + if (width < pos) + return false; + matrix.insert(matrix.begin() + pos, QVector<T>(height, d)); + ++width; + return true; + } + bool DeleteRow(const unsigned pos) + { + if (height <= pos) + return false; + for (typename QVector< QVector<T> >::Iterator i = matrix.begin(); i != matrix.end(); ++i) + i->erase(i->begin() + pos); + --height; + return true; + } + bool DeleteCol(const unsigned pos) + { + if (width <= pos) + return false; + matrix.erase(matrix.begin() + pos); + --width; + return true; + } + void Clear() + { + matrix.clear(); + } + + bool Set(const unsigned row, const unsigned col, const T& s) + { + if ((width <= col) || (height <= col)) + return false; + (matrix.begin() + col)->assign(row, s); + return true; + } + void Resize(const unsigned w, const unsigned h, const T& d = T()) + { + Clear(); + width = w; + height = h; + matrix = QVector< QVector<T> >(w, QVector<T>(h, d)); + } + + T& Get(const unsigned row, const unsigned col) const + { + if ((width <= col) || (height <= col)) + return T(); + return matrix[col][row]; + } + const QVector<T> GetRow(const unsigned row) const + { + QVector<T> r; + for (typename QVector< QVector<T> >::Iterator i = matrix.begin(); i != matrix.end(); ++i) + r.append(i->at(row)); + return r; + } + const QVector<T> GetCol(const unsigned col) const + { + return matrix[col]; + } + unsigned GetHeight() const + { + return height; + } + unsigned GetWidth() const + { + return width; + } + Point GetSize() const + { + return Point(width, height); + } + + T& operator()(const Point& p) + { + return matrix.value[p.GetX()][p.GetY()]; + } + const T& operator()(const Point& p) const + { + return matrix.value[p.GetX()][p.GetY()]; + } + T& operator()(const unsigned col, const unsigned row) + { + return matrix[col][row]; + } + const T& operator()(const unsigned col, const unsigned row) const + { + return matrix[col][row]; + } + protected: + unsigned width; + unsigned height; + QVector< QVector<T> > matrix; + }; + + template<class T> class Matrix : public MatrixBase<T> + { + public: + Matrix() : + MatrixBase<T>() + { + } + Matrix(const unsigned w, const unsigned h, const T& d = T()) : + MatrixBase<T>(w, h, d) + { + } + Matrix(Ini& ini) + { + ImportIni(ini); + } + + void ImportIni(Ini& ini) + { + ini.GetValue("width", MatrixBase<T>::width, 0); + ini.GetValue("height", MatrixBase<T>::height, 0); + if (!(MatrixBase<T>::width && MatrixBase<T>::height)) + return; + MatrixBase<T>::matrix.resize(MatrixBase<T>::width, QVector<T>(MatrixBase<T>::height, 0)); + for (unsigned i = 0; i < MatrixBase<T>::width; ++i) + { + for (unsigned j = 0; j < MatrixBase<T>::height; ++j) + { + int k; + ini.GetValue(QString("Element-%1-%2").arg(i).arg(j), k, 0); + MatrixBase<T>::matrix[i][j] = k; + } + } + } + void ExportIni(QFile& fout, const QString& val) const + { + // Declare the elements + Ini exMatrix(val); + exMatrix.AddField("height", MatrixBase<T>::height); + exMatrix.AddField("width", MatrixBase<T>::width); + for (int i = 0; i < MatrixBase<T>::width; ++i) + { + for (unsigned j = 0; j < MatrixBase<T>::height; ++j) + exMatrix.AddField(QString("Element-%1-%2").arg(i).arg(j), MatrixBase<T>::matrix[i][j]); + } + } + }; +} + +#endif |