Eigen  3.2.7
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Typedefs
Global matrix typedefs
Core module

Detailed Description

Eigen defines several typedef shortcuts for most common matrix and vector types.

The general patterns are the following:

MatrixSizeType where Size can be 2,3,4 for fixed size square matrices or X for dynamic size, and where Type can be i for integer, f for float, d for double, cf for complex float, cd for complex double.

For example, Matrix3d is a fixed-size 3x3 matrix type of doubles, and MatrixXf is a dynamic-size matrix of floats.

There are also VectorSizeType and RowVectorSizeType which are self-explanatory. For example, Vector4cf is a fixed-size vector of 4 complex floats.

See Also
class Matrix

Typedefs

typedef Matrix< std::complex
< double >, 2, 2 > 		Matrix2cd
 
typedef Matrix< std::complex
< float >, 2, 2 > 		Matrix2cf
 
typedef Matrix< double, 2, 2 > Matrix2d
 
typedef Matrix< float, 2, 2 > Matrix2f
 
typedef Matrix< int, 2, 2 > Matrix2i
 
typedef Matrix< std::complex
< double >, 2, Dynamic > 		Matrix2Xcd
 
typedef Matrix< std::complex
< float >, 2, Dynamic > 		Matrix2Xcf
 
typedef Matrix< double,
2, Dynamic > 		Matrix2Xd
 
typedef Matrix< float, 2, Dynamic > Matrix2Xf
 
typedef Matrix< int, 2, Dynamic > Matrix2Xi
 
typedef Matrix< std::complex
< double >, 3, 3 > 		Matrix3cd
 
typedef Matrix< std::complex
< float >, 3, 3 > 		Matrix3cf
 
typedef Matrix< double, 3, 3 > Matrix3d
 
typedef Matrix< float, 3, 3 > Matrix3f
 
typedef Matrix< int, 3, 3 > Matrix3i
 
typedef Matrix< std::complex
< double >, 3, Dynamic > 		Matrix3Xcd
 
typedef Matrix< std::complex
< float >, 3, Dynamic > 		Matrix3Xcf
 
typedef Matrix< double,
3, Dynamic > 		Matrix3Xd
 
typedef Matrix< float, 3, Dynamic > Matrix3Xf
 
typedef Matrix< int, 3, Dynamic > Matrix3Xi
 
typedef Matrix< std::complex
< double >, 4, 4 > 		Matrix4cd
 
typedef Matrix< std::complex
< float >, 4, 4 > 		Matrix4cf
 
typedef Matrix< double, 4, 4 > Matrix4d
 
typedef Matrix< float, 4, 4 > Matrix4f
 
typedef Matrix< int, 4, 4 > Matrix4i
 
typedef Matrix< std::complex
< double >, 4, Dynamic > 		Matrix4Xcd
 
typedef Matrix< std::complex
< float >, 4, Dynamic > 		Matrix4Xcf
 
typedef Matrix< double,
4, Dynamic > 		Matrix4Xd
 
typedef Matrix< float, 4, Dynamic > Matrix4Xf
 
typedef Matrix< int, 4, Dynamic > Matrix4Xi
 
typedef Matrix< std::complex
< double >, Dynamic, 2 > 		MatrixX2cd
 
typedef Matrix< std::complex
< float >, Dynamic, 2 > 		MatrixX2cf
 
typedef Matrix< double,
Dynamic, 2 > 		MatrixX2d
 
typedef Matrix< float, Dynamic, 2 > MatrixX2f
 
typedef Matrix< int, Dynamic, 2 > MatrixX2i
 
typedef Matrix< std::complex
< double >, Dynamic, 3 > 		MatrixX3cd
 
typedef Matrix< std::complex
< float >, Dynamic, 3 > 		MatrixX3cf
 
typedef Matrix< double,
Dynamic, 3 > 		MatrixX3d
 
typedef Matrix< float, Dynamic, 3 > MatrixX3f
 
typedef Matrix< int, Dynamic, 3 > MatrixX3i
 
typedef Matrix< std::complex
< double >, Dynamic, 4 > 		MatrixX4cd
 
typedef Matrix< std::complex
< float >, Dynamic, 4 > 		MatrixX4cf
 
typedef Matrix< double,
Dynamic, 4 > 		MatrixX4d
 
typedef Matrix< float, Dynamic, 4 > MatrixX4f
 
typedef Matrix< int, Dynamic, 4 > MatrixX4i
 
typedef Matrix< std::complex
< double >, Dynamic, Dynamic > 		MatrixXcd
 
typedef Matrix< std::complex
< float >, Dynamic, Dynamic > 		MatrixXcf
 
typedef Matrix< double,
Dynamic, Dynamic > 		MatrixXd
 
typedef Matrix< float, Dynamic,
Dynamic > 		MatrixXf
 
typedef Matrix< int, Dynamic,
Dynamic > 		MatrixXi
 
typedef Matrix< std::complex
< double >, 1, 2 > 		RowVector2cd
 
typedef Matrix< std::complex
< float >, 1, 2 > 		RowVector2cf
 
typedef Matrix< double, 1, 2 > RowVector2d
 
typedef Matrix< float, 1, 2 > RowVector2f
 
typedef Matrix< int, 1, 2 > RowVector2i
 
typedef Matrix< std::complex
< double >, 1, 3 > 		RowVector3cd
 
typedef Matrix< std::complex
< float >, 1, 3 > 		RowVector3cf
 
typedef Matrix< double, 1, 3 > RowVector3d
 
typedef Matrix< float, 1, 3 > RowVector3f
 
typedef Matrix< int, 1, 3 > RowVector3i
 
typedef Matrix< std::complex
< double >, 1, 4 > 		RowVector4cd
 
typedef Matrix< std::complex
< float >, 1, 4 > 		RowVector4cf
 
typedef Matrix< double, 1, 4 > RowVector4d
 
typedef Matrix< float, 1, 4 > RowVector4f
 
typedef Matrix< int, 1, 4 > RowVector4i
 
typedef Matrix< std::complex
< double >, 1, Dynamic > 		RowVectorXcd
 
typedef Matrix< std::complex
< float >, 1, Dynamic > 		RowVectorXcf
 
typedef Matrix< double,
1, Dynamic > 		RowVectorXd
 
typedef Matrix< float, 1, Dynamic > RowVectorXf
 
typedef Matrix< int, 1, Dynamic > RowVectorXi
 
typedef Matrix< std::complex
< double >, 2, 1 > 		Vector2cd
 
typedef Matrix< std::complex
< float >, 2, 1 > 		Vector2cf
 
typedef Matrix< double, 2, 1 > Vector2d
 
typedef Matrix< float, 2, 1 > Vector2f
 
typedef Matrix< int, 2, 1 > Vector2i
 
typedef Matrix< std::complex
< double >, 3, 1 > 		Vector3cd
 
typedef Matrix< std::complex
< float >, 3, 1 > 		Vector3cf
 
typedef Matrix< double, 3, 1 > Vector3d
 
typedef Matrix< float, 3, 1 > Vector3f
 
typedef Matrix< int, 3, 1 > Vector3i
 
typedef Matrix< std::complex
< double >, 4, 1 > 		Vector4cd
 
typedef Matrix< std::complex
< float >, 4, 1 > 		Vector4cf
 
typedef Matrix< double, 4, 1 > Vector4d
 
typedef Matrix< float, 4, 1 > Vector4f
 
typedef Matrix< int, 4, 1 > Vector4i
 
typedef Matrix< std::complex
< double >, Dynamic, 1 > 		VectorXcd
 
typedef Matrix< std::complex
< float >, Dynamic, 1 > 		VectorXcf
 
typedef Matrix< double,
Dynamic, 1 > 		VectorXd
 
typedef Matrix< float, Dynamic, 1 > VectorXf
 
typedef Matrix< int, Dynamic, 1 > VectorXi
 

Typedef Documentation

typedef Matrix< std::complex<double> , 2 , 2 > Matrix2cd
typedef Matrix< std::complex<float> , 2 , 2 > Matrix2cf
typedef Matrix< double , 2 , 2 > Matrix2d
typedef Matrix< float , 2 , 2 > Matrix2f
typedef Matrix< int , 2 , 2 > Matrix2i
typedef Matrix< std::complex<double> , 2 , Dynamic> Matrix2Xcd
typedef Matrix< std::complex<float> , 2 , Dynamic> Matrix2Xcf
typedef Matrix< double , 2 , Dynamic> Matrix2Xd
typedef Matrix< float , 2 , Dynamic> Matrix2Xf
typedef Matrix< int , 2 , Dynamic> Matrix2Xi
typedef Matrix< std::complex<double> , 3 , 3 > Matrix3cd
typedef Matrix< std::complex<float> , 3 , 3 > Matrix3cf
typedef Matrix< double , 3 , 3 > Matrix3d
typedef Matrix< float , 3 , 3 > Matrix3f
typedef Matrix< int , 3 , 3 > Matrix3i
typedef Matrix< std::complex<double> , 3 , Dynamic> Matrix3Xcd
typedef Matrix< std::complex<float> , 3 , Dynamic> Matrix3Xcf
typedef Matrix< double , 3 , Dynamic> Matrix3Xd
typedef Matrix< float , 3 , Dynamic> Matrix3Xf
typedef Matrix< int , 3 , Dynamic> Matrix3Xi
typedef Matrix< std::complex<double> , 4 , 4 > Matrix4cd
typedef Matrix< std::complex<float> , 4 , 4 > Matrix4cf
typedef Matrix< double , 4 , 4 > Matrix4d
typedef Matrix< float , 4 , 4 > Matrix4f
typedef Matrix< int , 4 , 4 > Matrix4i
typedef Matrix< std::complex<double> , 4 , Dynamic> Matrix4Xcd
typedef Matrix< std::complex<float> , 4 , Dynamic> Matrix4Xcf
typedef Matrix< double , 4 , Dynamic> Matrix4Xd
typedef Matrix< float , 4 , Dynamic> Matrix4Xf
typedef Matrix< int , 4 , Dynamic> Matrix4Xi
typedef Matrix< std::complex<double> , Dynamic, 2 > MatrixX2cd
typedef Matrix< std::complex<float> , Dynamic, 2 > MatrixX2cf
typedef Matrix< double , Dynamic, 2 > MatrixX2d
typedef Matrix< float , Dynamic, 2 > MatrixX2f
typedef Matrix< int , Dynamic, 2 > MatrixX2i
typedef Matrix< std::complex<double> , Dynamic, 3 > MatrixX3cd
typedef Matrix< std::complex<float> , Dynamic, 3 > MatrixX3cf
typedef Matrix< double , Dynamic, 3 > MatrixX3d
typedef Matrix< float , Dynamic, 3 > MatrixX3f
typedef Matrix< int , Dynamic, 3 > MatrixX3i
typedef Matrix< std::complex<double> , Dynamic, 4 > MatrixX4cd
typedef Matrix< std::complex<float> , Dynamic, 4 > MatrixX4cf
typedef Matrix< double , Dynamic, 4 > MatrixX4d
typedef Matrix< float , Dynamic, 4 > MatrixX4f
typedef Matrix< int , Dynamic, 4 > MatrixX4i
typedef Matrix< std::complex<double> , Dynamic , Dynamic > MatrixXcd
typedef Matrix< std::complex<float> , Dynamic , Dynamic > MatrixXcf
typedef Matrix< double , Dynamic , Dynamic > MatrixXd
typedef Matrix< float , Dynamic , Dynamic > MatrixXf
typedef Matrix< int , Dynamic , Dynamic > MatrixXi
typedef Matrix< std::complex<double> , 1, 2 > RowVector2cd
typedef Matrix< std::complex<float> , 1, 2 > RowVector2cf
typedef Matrix< double , 1, 2 > RowVector2d
typedef Matrix< float , 1, 2 > RowVector2f
typedef Matrix< int , 1, 2 > RowVector2i
typedef Matrix< std::complex<double> , 1, 3 > RowVector3cd
typedef Matrix< std::complex<float> , 1, 3 > RowVector3cf
typedef Matrix< double , 1, 3 > RowVector3d
typedef Matrix< float , 1, 3 > RowVector3f
typedef Matrix< int , 1, 3 > RowVector3i
typedef Matrix< std::complex<double> , 1, 4 > RowVector4cd
typedef Matrix< std::complex<float> , 1, 4 > RowVector4cf
typedef Matrix< double , 1, 4 > RowVector4d
typedef Matrix< float , 1, 4 > RowVector4f
typedef Matrix< int , 1, 4 > RowVector4i
typedef Matrix< std::complex<double> , 1, Dynamic > RowVectorXcd
typedef Matrix< std::complex<float> , 1, Dynamic > RowVectorXcf
typedef Matrix< double , 1, Dynamic > RowVectorXd
typedef Matrix< float , 1, Dynamic > RowVectorXf
typedef Matrix< int , 1, Dynamic > RowVectorXi
typedef Matrix< std::complex<double> , 2 , 1> Vector2cd
typedef Matrix< std::complex<float> , 2 , 1> Vector2cf
typedef Matrix< double , 2 , 1> Vector2d
typedef Matrix< float , 2 , 1> Vector2f
typedef Matrix< int , 2 , 1> Vector2i
typedef Matrix< std::complex<double> , 3 , 1> Vector3cd
typedef Matrix< std::complex<float> , 3 , 1> Vector3cf
typedef Matrix< double , 3 , 1> Vector3d
typedef Matrix< float , 3 , 1> Vector3f
typedef Matrix< int , 3 , 1> Vector3i
typedef Matrix< std::complex<double> , 4 , 1> Vector4cd
typedef Matrix< std::complex<float> , 4 , 1> Vector4cf
typedef Matrix< double , 4 , 1> Vector4d
typedef Matrix< float , 4 , 1> Vector4f
typedef Matrix< int , 4 , 1> Vector4i
typedef Matrix< std::complex<double> , Dynamic , 1> VectorXcd
typedef Matrix< std::complex<float> , Dynamic , 1> VectorXcf
typedef Matrix< double , Dynamic , 1> VectorXd
typedef Matrix< float , Dynamic , 1> VectorXf
typedef Matrix< int , Dynamic , 1> VectorXi