#include <VerticalBlockMatrix.h>
Public Types | |
typedef Eigen::Block< Matrix > | Block |
typedef Eigen::Block< const Matrix > | constBlock |
typedef VerticalBlockMatrix | This |
Public Member Functions | |
DenseIndex | cols () const |
Column size. More... | |
DenseIndex & | firstBlock () |
const DenseIndex & | firstBlock () const |
Block | full () |
const constBlock | full () const |
Matrix & | matrix () |
const Matrix & | matrix () const |
DenseIndex | nBlocks () const |
Block count. More... | |
DenseIndex | offset (DenseIndex block) const |
Block | operator() (DenseIndex block) |
const constBlock | operator() (DenseIndex block) const |
Block | range (DenseIndex startBlock, DenseIndex endBlock) |
const constBlock | range (DenseIndex startBlock, DenseIndex endBlock) const |
DenseIndex & | rowEnd () |
const DenseIndex & | rowEnd () const |
DenseIndex | rows () const |
Row size. More... | |
DenseIndex & | rowStart () |
const DenseIndex & | rowStart () const |
VerticalBlockMatrix () | |
template<typename CONTAINER , typename DERIVED > | |
VerticalBlockMatrix (const CONTAINER &dimensions, const Eigen::MatrixBase< DERIVED > &matrix, bool appendOneDimension=false) | |
template<typename CONTAINER > | |
VerticalBlockMatrix (const CONTAINER &dimensions, DenseIndex height, bool appendOneDimension=false) | |
template<typename ITERATOR > | |
VerticalBlockMatrix (ITERATOR firstBlockDim, ITERATOR lastBlockDim, DenseIndex height, bool appendOneDimension=false) | |
Static Public Member Functions | |
static VerticalBlockMatrix | LikeActiveViewOf (const SymmetricBlockMatrix &rhs, DenseIndex height) |
static VerticalBlockMatrix | LikeActiveViewOf (const VerticalBlockMatrix &rhs) |
Protected Member Functions | |
void | assertInvariants () const |
void | checkBlock (DenseIndex block) const |
template<typename ITERATOR > | |
void | fillOffsets (ITERATOR firstBlockDim, ITERATOR lastBlockDim, bool appendOneDimension) |
Protected Attributes | |
DenseIndex | blockStart_ |
Changes apparent matrix view, see main class comment. More... | |
Matrix | matrix_ |
The full matrix. More... | |
DenseIndex | rowEnd_ |
Changes apparent matrix view, see main class comment. More... | |
DenseIndex | rowStart_ |
Changes apparent matrix view, see main class comment. More... | |
FastVector< DenseIndex > | variableColOffsets_ |
the starting columns of each block (0-based) More... | |
Friends | |
class | SymmetricBlockMatrix |
This class stores a dense matrix and allows it to be accessed as a collection of vertical blocks. The dimensions of the blocks are provided when constructing this class.
This class also has three parameters that can be changed after construction that change the apparent view of the matrix without any reallocation or data copying. firstBlock() determines the block that has index 0 for all operations (except for re-setting firstBlock()). rowStart() determines the apparent first row of the matrix for all operations (except for setting rowStart() and rowEnd()). rowEnd() determines the apparent exclusive (one-past-the-last) last row for all operations. To include all rows, rowEnd() should be set to the number of rows in the matrix (i.e. one after the last true row index).
Definition at line 42 of file VerticalBlockMatrix.h.
Definition at line 46 of file VerticalBlockMatrix.h.
typedef Eigen::Block<const Matrix> gtsam::VerticalBlockMatrix::constBlock |
Definition at line 47 of file VerticalBlockMatrix.h.
Definition at line 45 of file VerticalBlockMatrix.h.
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Construct an empty VerticalBlockMatrix
Definition at line 60 of file VerticalBlockMatrix.h.
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Construct from a container of the sizes of each vertical block.
Definition at line 69 of file VerticalBlockMatrix.h.
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Construct from a container of the sizes of each vertical block and a pre-prepared matrix.
Definition at line 80 of file VerticalBlockMatrix.h.
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Construct from iterator over the sizes of each vertical block.
Definition at line 93 of file VerticalBlockMatrix.h.
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Definition at line 194 of file VerticalBlockMatrix.h.
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Definition at line 202 of file VerticalBlockMatrix.h.
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Column size.
Definition at line 118 of file VerticalBlockMatrix.h.
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Definition at line 210 of file VerticalBlockMatrix.h.
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Get or set the apparent first block for all operations
Definition at line 185 of file VerticalBlockMatrix.h.
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Get the apparent first block for all operations
Definition at line 182 of file VerticalBlockMatrix.h.
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Return the full matrix, not including any portions excluded by rowStart(), rowEnd(), and firstBlock()
Definition at line 157 of file VerticalBlockMatrix.h.
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Return the full matrix, not including any portions excluded by rowStart(), rowEnd(), and firstBlock()
Definition at line 160 of file VerticalBlockMatrix.h.
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Copy the block structure, but do not copy the matrix data. If blockStart() has been modified, this copies the structure of the corresponding matrix view. In the destination VerticalBlockMatrix, blockStart() will be 0.
Definition at line 39 of file VerticalBlockMatrix.cpp.
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Copy the block structure and resize the underlying matrix, but do not copy the matrix data. If blockStart(), rowStart(), and/or rowEnd() have been modified, this copies the structure of the corresponding matrix view. In the destination VerticalBlockView, blockStart() and rowStart() will thus be 0, rowEnd() will be cols() of the source VerticalBlockView, and the underlying matrix will be the size of the view of the source matrix.
Definition at line 25 of file VerticalBlockMatrix.cpp.
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Non-const access to full matrix (including any portions excluded by rowStart(), rowEnd(), and firstBlock())
Definition at line 191 of file VerticalBlockMatrix.h.
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Access to full matrix (including any portions excluded by rowStart(), rowEnd(), and firstBlock())
Definition at line 188 of file VerticalBlockMatrix.h.
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Block count.
Definition at line 121 of file VerticalBlockMatrix.h.
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Definition at line 162 of file VerticalBlockMatrix.h.
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Access a single block in the underlying matrix with read/write access
Definition at line 124 of file VerticalBlockMatrix.h.
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Access a const block view
Definition at line 127 of file VerticalBlockMatrix.h.
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access ranges of blocks at a time
Definition at line 130 of file VerticalBlockMatrix.h.
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Definition at line 143 of file VerticalBlockMatrix.h.
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Get or set the apparent last row (exclusive, i.e. rows() == rowEnd() - rowStart()) of the underlying matrix for all operations
Definition at line 179 of file VerticalBlockMatrix.h.
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Get the apparent last row (exclusive, i.e. rows() == rowEnd() - rowStart()) of the underlying matrix for all operations
Definition at line 176 of file VerticalBlockMatrix.h.
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Row size.
Definition at line 115 of file VerticalBlockMatrix.h.
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Get or set the apparent first row of the underlying matrix for all operations
Definition at line 173 of file VerticalBlockMatrix.h.
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Get the apparent first row of the underlying matrix for all operations
Definition at line 170 of file VerticalBlockMatrix.h.
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Definition at line 219 of file VerticalBlockMatrix.h.
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Changes apparent matrix view, see main class comment.
Definition at line 55 of file VerticalBlockMatrix.h.
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The full matrix.
Definition at line 50 of file VerticalBlockMatrix.h.
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Changes apparent matrix view, see main class comment.
Definition at line 54 of file VerticalBlockMatrix.h.
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Changes apparent matrix view, see main class comment.
Definition at line 53 of file VerticalBlockMatrix.h.
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the starting columns of each block (0-based)
Definition at line 51 of file VerticalBlockMatrix.h.