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Eigen
3.3.4
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Represents a diagonal matrix with its storage.
_Scalar | the type of coefficients |
SizeAtCompileTime | the dimension of the matrix, or Dynamic |
MaxSizeAtCompileTime | the dimension of the matrix, or Dynamic. This parameter is optional and defaults to SizeAtCompileTime. Most of the time, you do not need to specify it. |
Inherits Eigen::DiagonalBase< Derived >.
Public Member Functions | |
const DiagonalVectorType & | diagonal () const |
DiagonalVectorType & | diagonal () |
DiagonalMatrix () | |
DiagonalMatrix (Index dim) | |
DiagonalMatrix (const Scalar &x, const Scalar &y) | |
DiagonalMatrix (const Scalar &x, const Scalar &y, const Scalar &z) | |
template<typename OtherDerived > | |
DiagonalMatrix (const DiagonalBase< OtherDerived > &other) | |
template<typename OtherDerived > | |
DiagonalMatrix (const MatrixBase< OtherDerived > &other) | |
template<typename OtherDerived > | |
DiagonalMatrix & | operator= (const DiagonalBase< OtherDerived > &other) |
void | resize (Index size) |
void | setIdentity () |
void | setIdentity (Index size) |
void | setZero () |
void | setZero (Index size) |
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Default constructor without initialization
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inlineexplicit |
Constructs a diagonal matrix with given dimension
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2D constructor.
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3D constructor.
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Copy constructor.
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inlineexplicit |
generic constructor from expression of the diagonal coefficients
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const version of diagonal().
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inline |
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Copy operator.
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Resizes to given size.
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inline |
Sets this matrix to be the identity matrix of the current size.
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inline |
Sets this matrix to be the identity matrix of the given size.
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inline |
Sets all coefficients to zero.
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inline |
Resizes and sets all coefficients to zero.