Package maspack.matrix

Interface Summary

Interface	Description
DenseMatrix	General interface for dense matrices.
LinearTransformNd	Defines an implicit linear transformation implemented by matrix-vector multiplication
Matrix	General interface for matrices.
MatrixBlock	An extension to matrix that supports inclusion in a block matrix.
SparseMatrix	General interface for sparse matrices.
Vector	General interface for vectors.
Vector3dTransform	Interface for an object that performs forward and inverse transforms on 3D points, vectors, and normals.
Vectori	General interface for vectors of integers.
VectorTransformer3d	Interface for an object that performs forward and inverse transformations on 3D points, vectors, and normals.

Class Summary

Class	Description
AffineOrthogonalTest
AffineTransform2d	A 3 x 3 matrix which implements general 2D affine transformations.
AffineTransform2dBase	Base class for 3 x 3 matrices representing 2D affine transformations.
AffineTransform3d	A 4 x 4 matrix which implements general 3D affine transformations.
AffineTransform3dBase	Base class for 4 x 4 matrices representing 3D affine transformations.
AxisAlignedRotationTest
AxisAngle	Axis-angle representation of a rigid-body rotation.
CholeskyDecomposition	Constructs the Cholesky decomposition of a symmetric positive definite matrix.
CRSValues
DenseMatrixBase	Base implementation of Matrix.
DualQuaternion	Dual Quaternions a + A + e*(b + B), where 'e' is the dual parameter Useful for representing rigid transformations and blending see: Dual Quaternions for Rigid Transformation Blending (Kavan, 2006)
DualScalar	Dual Number with Double values, d = a + e*b, where e*e = 0;
EigenDecomposition	Forms the eigenvalue decomposition of an n X n matrix M, such such
EigenEstimator
EigenEstimatorTest
GenerateMulAdd
IdentityVector3dTransform	Vector3dTransform that does nothing.
JythonMatrixSupport
Line	Implements a line of 3-space, characterized by a point p and a direction u.
Line3d	Line3d represents a vector description of a line in three dimensions, which is described by a point on the line and a direction vector.
LUDecomposition	Constructs the LU decomposition of a square matrix.
Matrix1x1	Implements a 1 x 1 matrix.
Matrix1x1Block	Implements a 1 x 1 matrix block
Matrix1x3	Implements a 1 x 3 matrix
Matrix1x3Block	Implements a 3 x 2 matrix block
Matrix1x6	Implements a 1 x 6 matrix
Matrix1x6Block	Implements a 1 x 6 matrix block
Matrix2d	A general 3 x 3 matrix with the elements stored as explicit fields.
Matrix2dBase	Base class for 2 x 2 matrices in which the elements are stored as explicit fields.
Matrix2x2Block	Implements a 3 x 3 matrix block using a single Matrix3d object.
Matrix2x3	Implements a 2 x 3 matrix
Matrix2x3Block	Implements a 2 x 3 matrix block
Matrix2x6	Implements a 2 x 6 matrix
Matrix2x6Block	Implements a 3 x 6 matrix block using two Matrix3d objects.
Matrix3d	A general 3 x 3 matrix with the elements stored as explicit fields.
Matrix3dBase	Base class for 3 x 3 matrices in which the elements are stored as explicit fields.
Matrix3x1	Implements a 3 x 1 matrix.
Matrix3x1Block	Implements a 3 x 1 matrix block
Matrix3x2	Implements a 3 x 2 matrix
Matrix3x2Block	Implements a 3 x 2 matrix block
Matrix3x3Block	Implements a 3 x 3 matrix block using a single Matrix3d object.
Matrix3x3DiagBlock	Implements a 3 x 3 matrix block using a single Matrix3d object.
Matrix3x4	Implements a 3 x 4 matrix
Matrix3x4Block	Implements a 3 x 4 matrix block using two Matrix3d objects.
Matrix3x6	Implements a 3 x 6 matrix
Matrix3x6Block	Implements a 3 x 6 matrix block using two Matrix3d objects.
Matrix4d	A general 4 x 4 matrix with the elements stored as explicit fields.
Matrix4dBase	Base class for 4 x 4 matrices in which the elements are stored as explicit fields.
Matrix4x3	Implements a 6 x 3 matrix
Matrix4x3Block	Implements a 4 x 3 matrix block using two Matrix3d objects.
Matrix4x4Block	Implements a 4 x 4 matrix block using a single Matrix4d object.
Matrix6d	A general 4 x 4 matrix with the elements stored as explicit fields.
Matrix6dBase	Base class for 6 x 6 matrices in which the elements are stored as explicit fields.
Matrix6dBlock	Implements a 6 x 6 matrix block using a single Matrix6d object.
Matrix6dDiagBlock
Matrix6x1	Implements a 6 x 1 matrix
Matrix6x1Block	Implements a 6 x 1 matrix block
Matrix6x2	Implements a 6 x 2 matrix
Matrix6x2Block	Implements a 2 x 6 matrix block using two Matrix3d objects.
Matrix6x3	Implements a 6 x 3 matrix
Matrix6x3Block	Implements a 3 x 6 matrix block using two Matrix3d objects.
MatrixBase	Base implementation of Matrix.
MatrixBlockBase	Implements a matrix based on an array of 3x3 sub matrices.
MatrixBlockColList	Implements a single linked list of MatrixBlocks, sorted by their index values.
MatrixBlockRowList	Implements a single linked list of MatrixBlocks, sorted by their index values.
MatrixMulAdd	Provides static methods to implement MatrixBlock.mulAdd() NOTE: This code is machine generated by GenerateMulAdd
MatrixNd	Implements general m x n matrices, along with most the commonly used operations associated with such matrices.
MatrixNdBlock	Implements a 3 x 3 matrix block using a single Matrix3d object.
Plane	Implements a plane in three space, as characterized by the points x which satisfy
Point2d	A 2D spatial point.
Point3d	A 3D spatial point.
PolarDecomposition3d	Class to produce the polar decompositions of a 3x3 matrix.
PolarDecomposition3dTest
QRDecomposition	Constructs the QR decomposition of a matrix.
QRDecomposition3d
QRDecomposition3dTest
Quaternion	Implements a quaternion as a fixed-size 4 element vector.
RigidTransform2d	A specialized 3 x 3 matrix that implements a two-dimensional rigid body transformation in homogeneous coordinates.
RigidTransform3d	A specialized 4 x 4 matrix that implements a three-dimensional rigid body transformation in homogeneous coordinates.
RotationMatrix2d
RotationMatrix3d	A specialized 3 x 3 orthogonal matrix, with determinant 1, that described a three-dimensional rotation.
ScaledRigidTransform3d	A specialized 4 x 4 matrix that implements a three-dimensional rigid body transformation with scaling in homogeneous coordinates.
SparseBlockMatrix	Implements a square sparse matrix composed of MatrixBlocks.
SparseBlockMatrixTest
SparseMatrixBase	Base implementation of Matrix.
SparseMatrixCell
SparseMatrixCRS	Implements general sparse matrix using CRS (compressed row storage) format.
SparseMatrixNd	Implements general sparse m x n matrices, along with most the commonly used operations associated with such matrices.
SparseNumberedBlockMatrix	A version of SparseBlockMatrix that allows blocks to be accessed by number
SparseNumberedBlockMatrixTest
SparseTiming
SparseVectorCell
SparseVectorNd	Implements sparse general vectors, along with their most commonly used operations.
SubMatrixNd
SVDecomposition	Constructs the singular value decomposition (SVD) of a matrix.
SVDecomposition3d	Constructs the singular value decomposition (SVD) of a 3x3 matrix.
SymmetricMatrix3d	A symmetric 3 x 3 matrix with the elements stored as explicit fields.
Vector2d	Implements a 2 element vector, along with its most commonly used operations.
Vector2i	Implements a 2 element integer vector, along its most commonly used operations.
Vector3d	Implements a 3 element vector, along with its most commonly used operations.
Vector3i	Implements a 3 element integer vector, along its most commonly used operations.
Vector4d	Implements a 4 element vector, along with its most commonly used operations.
VectorBase	Base implementation of Vector.
VectoriBase	Base implementation of Vectori.
VectorNd	Implements general vectors, along with their most commonly used operations.
VectorNi	Implements a general vector of integers.

Enum Summary

Enum	Description
AxisAlignedRotation	Denotes an axis-aligned rotation i.e., a rotation in which the new axes are aligned (in either direction) with the original axes.
EigenEstimator.Ordering
Matrix.Partition	Describes different partitions of a matrix object.
Matrix.WriteFormat	Describes the general format for writing matrix values.
SparseBlockMatrix.PrintFormat

Exception Summary

Exception	Description
ImproperSizeException
ImproperStateException
NumericalException