comparison: src/matrix.h
src/matrix.h
- changeset 11
- 771168ee2c76
- parent 8
- 44679e468ba9
- child 17
- a5111f4e6412
equal
deleted
inserted
replaced
| 10:e249d97c7fe6 | 11:771168ee2c76 |
|---|---|
| 1 #pragma once | 1 #pragma once |
| 2 #include <QMetaType> | 2 #include <QGenericMatrix> |
| 3 | 3 |
| 4 template<int Rows, int Columns, typename T = double> | 4 template<int Rows, int Columns, typename T = double> |
| 5 struct Matrix | 5 struct Matrix |
| 6 { | 6 { |
| 7 T values[Rows][Columns]; | 7 T values[Rows][Columns]; |
| 13 { | 13 { |
| 14 return this->values[row][column]; | 14 return this->values[row][column]; |
| 15 } | 15 } |
| 16 }; | 16 }; |
| 17 | 17 |
| 18 template<int Rows, int Columns, typename T> | |
| 19 QGenericMatrix<Rows, Columns, T> matrixToQGenericMatrix(const Matrix<Rows, Columns, T>& matrix) | |
| 20 { | |
| 21 return {matrix.values}; | |
| 22 } | |
| 23 | |
| 24 template<int Rows, int Columns, typename T> | |
| 25 Matrix<Rows, Columns, T> matrixFromQGenericMatrix(const QGenericMatrix<Rows, Columns, T&> matrix) | |
| 26 { | |
| 27 Matrix<Rows, Columns, T> result; | |
| 28 for (int row = 0; row < Rows; row += 1) | |
| 29 { | |
| 30 for (int column = 0; column < Columns; column += 1) | |
| 31 { | |
| 32 result(row, column) = matrix(row, column); | |
| 33 } | |
| 34 } | |
| 35 return result; | |
| 36 } | |
| 37 | |
| 18 using Matrix3x3 = Matrix<3, 3>; | 38 using Matrix3x3 = Matrix<3, 3>; |
| 19 Q_DECLARE_METATYPE(Matrix3x3); | 39 Q_DECLARE_METATYPE(Matrix3x3); |
| 20 using Matrix4x4 = Matrix<4, 4>; | 40 using Matrix4x4 = Matrix<4, 4>; |
| 21 Q_DECLARE_METATYPE(Matrix4x4); | 41 Q_DECLARE_METATYPE(Matrix4x4); |
| 42 | |
| 43 template<int Rows, int Columns, typename T> | |
| 44 QDataStream& operator<<(QDataStream& stream, const Matrix<Rows, Columns, T>& matrix) | |
| 45 { | |
| 46 return stream << matrixToQGenericMatrix(matrix); | |
| 47 } | |
| 48 | |
| 49 template<int Rows, int Columns, typename T> | |
| 50 QDataStream& operator>>(QDataStream& stream, Matrix<Rows, Columns, T>& matrix) | |
| 51 { | |
| 52 QGenericMatrix<Rows, Columns, T> qmatrix; | |
| 53 stream >> qmatrix; | |
| 54 matrix = matrixFromQGenericMatrix(matrix); | |
| 55 return stream; | |
| 56 } |
