Global matrix typedefs
[Core module]

Defines
#define	EIGEN_MAKE_FIXED_TYPEDEFS(Type, TypeSuffix, Size)
#define	EIGEN_MAKE_TYPEDEFS_ALL_SIZES(Type, TypeSuffix)

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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

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Define Documentation

#define EIGEN_MAKE_FIXED_TYPEDEFS	(	Type,
		TypeSuffix,
		Size		)

#define EIGEN_MAKE_TYPEDEFS_ALL_SIZES	(	Type,
		TypeSuffix		)