OS
2.10.1
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a data structure to represent the nonzero values in a linearMatrix element More...
#include <OSMatrix.h>
Public Member Functions | |
LinearMatrixElements () | |
~LinearMatrixElements () | |
virtual ENUM_MATRIX_CONSTRUCTOR_TYPE | getNodeType () |
virtual ENUM_MATRIX_TYPE | getMatrixType () |
virtual std::string | getNodeName () |
virtual std::string | getMatrixNodeInXML () |
virtual bool | alignsOnBlockBoundary (int firstRow, int firstColumn, int nRows, int nCols) |
Check whether a submatrix aligns with the block partition of a matrix or block or other constructor. More... | |
virtual LinearMatrixElements * | cloneMatrixNode () |
bool | IsEqual (LinearMatrixElements *that) |
A function to check for the equality of two objects. More... | |
bool | setRandom (double density, bool conformant, int iMin, int iMax) |
A function to make a random instance of this class. More... | |
bool | deepCopyFrom (LinearMatrixElements *that) |
A function to make a deep copy of an instance of this class. More... | |
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MatrixElements () | |
virtual | ~MatrixElements () |
bool | getRowMajor () |
Returns whether the matrix is stored row-wise or column-wise. More... | |
bool | IsEqual (MatrixElements *that) |
A function to check for the equality of two objects. More... | |
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MatrixConstructor () | |
constructor More... | |
virtual | ~MatrixConstructor () |
destructor More... | |
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MatrixNode () | |
default constructor More... | |
virtual | ~MatrixNode () |
destructor More... | |
std::vector< MatrixNode * > | getPrefixFromNodeTree () |
std::vector< MatrixNode * > | preOrderMatrixNodeTraversal (std::vector< MatrixNode * > *prefixVector) |
std::vector< MatrixNode * > | getPostfixFromNodeTree () |
std::vector< MatrixNode * > | postOrderMatrixNodeTraversal (std::vector< MatrixNode * > *postfixVector) |
virtual bool | IsEqual (MatrixNode *that) |
A function to check for the equality of two objects. More... | |
bool | setRandom (double density, bool conformant, int iMin, int iMax) |
A function to make a random instance of this class. More... | |
bool | deepCopyFrom (MatrixNode *that) |
A function to make a deep copy of an instance of this class. More... | |
Public Attributes | |
LinearMatrixValues * | value |
The values are expressions of the form a_0 + a_1 x_{i_1} * a_2 x_{i_2} + ... More... | |
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bool | rowMajor |
To indicate whether the matrix elements are stored in row major form or column major form. More... | |
int | numberOfValues |
numberOfValues records the number of entries in the arrays that make up the instance of nonzeros More... | |
IntVector * | start |
A vector listing the row or column starts. More... | |
IntVector * | index |
The index array of the (nonzero) elements. More... | |
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ENUM_MATRIX_TYPE | matrixType |
matrixType tracks the type of elements contained in this MatrixNode, which may be useful in solver selection For an enumeration of the possible types see OSParameters.h More... | |
ENUM_MATRIX_CONSTRUCTOR_TYPE | nType |
nType is a unique integer assigned to each type of matrix node (see OSParameters.h) More... | |
unsigned int | inumberOfChildren |
inumberOfChildren is the number of MatrixNode child elements For the matrix types (OSMatrix and MatrixBlock) this number is not fixed and is temporarily set to 0 More... | |
MatrixNode ** | m_mChildren |
m_mChildren holds all the children, that is, nodes used in the definition or construction of the current node. More... | |
a data structure to represent the nonzero values in a linearMatrix element
Definition at line 917 of file OSMatrix.h.
LinearMatrixElements::LinearMatrixElements | ( | ) |
LinearMatrixElements::~LinearMatrixElements | ( | ) |
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virtual |
Reimplemented from MatrixNode.
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virtual |
Implements MatrixNode.
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virtual |
Implements MatrixNode.
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virtual |
The following method writes a matrix node in OSgL format. it is used by OSgLWriter to write a <matrix> element.
Implements MatrixNode.
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Check whether a submatrix aligns with the block partition of a matrix or block or other constructor.
firstRow | gives the number of the first row in the submatrix (zero-based) |
firstColumn | gives the number of the first column in the submatrix (zero-based) |
nRows | gives the number of rows in the submatrix |
nColumns | gives the number of columns in the submatrix |
Implements MatrixNode.
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virtual |
Create or clone a node of this type. This is an abstract method which is required to be implemented by the concrete operator nodes that derive or extend from this class.
Implements MatrixNode.
bool LinearMatrixElements::IsEqual | ( | LinearMatrixElements * | that | ) |
A function to check for the equality of two objects.
bool LinearMatrixElements::setRandom | ( | double | density, |
bool | conformant, | ||
int | iMin, | ||
int | iMax | ||
) |
A function to make a random instance of this class.
density | corresponds to the probability that a particular child element is created |
conformant | if true enforces side constraints not enforceable in the schema (e.g., agreement of "numberOfXXX" attributes and <XXX> children) |
iMin | lowest index value (inclusive) that a variable reference in this matrix can take |
iMax | greatest index value (inclusive) that a variable reference in this matrix can take |
bool LinearMatrixElements::deepCopyFrom | ( | LinearMatrixElements * | that | ) |
A function to make a deep copy of an instance of this class.
that | the instance from which information is to be copied |
LinearMatrixValues* LinearMatrixElements::value |
The values are expressions of the form a_0 + a_1 x_{i_1} * a_2 x_{i_2} + ...
Each term in this sum is stored as a separate LinearMatrixValues object
Definition at line 925 of file OSMatrix.h.