Package org.ojalgo.matrix.store
Class ColumnsSupplier<N extends Comparable<N>>
java.lang.Object
org.ojalgo.matrix.store.ColumnsSupplier<N>
- All Implemented Interfaces:
Group
,Group.Additive<MatrixStore<N>>
,NormedVectorSpace<MatrixStore<N>,
,N> Operation
,Operation.Addition<MatrixStore<N>>
,Operation.Multiplication<MatrixStore<N>>
,Operation.Subtraction<MatrixStore<N>>
,ScalarOperation
,ScalarOperation.Addition<MatrixStore<N>,
,N> ScalarOperation.Division<MatrixStore<N>,
,N> ScalarOperation.Multiplication<MatrixStore<N>,
,N> ScalarOperation.Subtraction<MatrixStore<N>,
,N> VectorSpace<MatrixStore<N>,
,N> Matrix2D<N,
,MatrixStore<N>> ElementsSupplier<N>
,MatrixStore<N>
,Access1D<N>
,Access1D.Aggregatable<N>
,Access1D.Sliceable<N>
,Access1D.Visitable<N>
,Access2D<N>
,Access2D.Aggregatable<N>
,Access2D.Collectable<N,
,TransformableRegion<N>> Access2D.Sliceable<N>
,Access2D.Visitable<N>
,Mutate1D
,Mutate2D
,Operate2D<N,
,ElementsSupplier<N>> Structure1D
,Structure2D
,Structure2D.Logical<Access2D<N>,
,MatrixStore<N>> Structure2D.ReducibleTo1D<ElementsSupplier<N>>
public final class ColumnsSupplier<N extends Comparable<N>>
extends Object
implements MatrixStore<N>, Mutate2D
Sparse columns – columns can be added and removed.
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Nested Class Summary
Nested ClassesModifier and TypeClassDescriptionstatic final class
ColumnsSupplier.SingleView<N extends Comparable<N>>
Nested classes/interfaces inherited from interface org.ojalgo.structure.Access2D
Access2D.Aggregatable<N extends Comparable<N>>, Access2D.Collectable<N extends Comparable<N>,
R extends Mutate2D>, Access2D.ColumnView<N extends Comparable<N>>, Access2D.ElementView<N extends Comparable<N>>, Access2D.RowView<N extends Comparable<N>>, Access2D.SelectionView<N extends Comparable<N>>, Access2D.Sliceable<N extends Comparable<N>>, Access2D.Visitable<N extends Comparable<N>> Nested classes/interfaces inherited from interface org.ojalgo.algebra.Group
Group.Additive<T>, Group.Multiplicative<T>
Nested classes/interfaces inherited from interface org.ojalgo.structure.Mutate1D
Mutate1D.Sortable
Nested classes/interfaces inherited from interface org.ojalgo.structure.Mutate2D
Mutate2D.Exchangeable, Mutate2D.Fillable<N extends Comparable<N>>, Mutate2D.Mixable<N extends Comparable<N>>, Mutate2D.Modifiable<N extends Comparable<N>>, Mutate2D.ModifiableReceiver<N extends Comparable<N>>, Mutate2D.Receiver<N extends Comparable<N>>
Nested classes/interfaces inherited from interface org.ojalgo.algebra.Operation
Operation.Addition<T>, Operation.Division<T>, Operation.Multiplication<T>, Operation.Subtraction<T>
Nested classes/interfaces inherited from interface org.ojalgo.algebra.ScalarOperation
ScalarOperation.Addition<T,
N extends Comparable<N>>, ScalarOperation.Division<T, N extends Comparable<N>>, ScalarOperation.Multiplication<T, N extends Comparable<N>>, ScalarOperation.Subtraction<T, N extends Comparable<N>> Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure1D
Structure1D.BasicMapper<T>, Structure1D.IndexMapper<T>, Structure1D.IntIndex, Structure1D.Logical<S extends Structure1D,
B extends Structure1D.Logical<S, B>>, Structure1D.LongIndex, Structure1D.LoopCallback Nested classes/interfaces inherited from interface org.ojalgo.structure.Structure2D
Structure2D.IntRowColumn, Structure2D.Logical<S extends Structure2D,
B extends Structure2D.Logical<S, B>>, Structure2D.LongRowColumn, Structure2D.ReducibleTo1D<R extends Structure1D>, Structure2D.Reshapable, Structure2D.RowColumnKey<R, C>, Structure2D.RowColumnMapper<R, C> -
Field Summary
FieldsModifier and TypeFieldDescriptionprivate final SparseArray.SparseFactory
<N> private final List
<SparseArray<N>> private final PhysicalStore.Factory
<N, ?> private final int
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescription(package private) SparseArray
<N> addColumn
(SparseArray<N> columnToAdd) void
addColumns
(int numberToAdd) columns()
columns
(int... columns) A selection (re-ordering) of columns.long
Only need to implement if the structure may contain more than Integer.MAX_VALUE elements.long
Only need to implement if the structure may contain more than Integer.MAX_VALUE elements.double
doubleValue
(int row, int col) Extracts one element of this matrix as a double.get()
get
(int row, int col) int
getColumn
(int index) int
physical()
removeColumn
(int index) selectColumns
(int[] indices) void
set
(int row, int col, double value) void
set
(long row, long col, Comparable<?> value) void
supplyTo
(TransformableRegion<N> receiver) toString()
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
Methods inherited from interface org.ojalgo.structure.Access1D
asCollectable1D, asKeyed1D, axpy, dot, select, supplyTo, toRawCopy1D
Methods inherited from interface org.ojalgo.structure.Access1D.Visitable
visitAll, visitRange
Methods inherited from interface org.ojalgo.structure.Access2D
asCollectable2D, asKeyed2D, byteValue, byteValue, byteValue, byteValue, doubleValue, doubleValue, doubleValue, elements, floatValue, floatValue, floatValue, floatValue, get, intValue, intValue, intValue, intValue, longValue, longValue, longValue, longValue, nonzeros, rows, shortValue, shortValue, shortValue, shortValue, toRawCopy2D
Methods inherited from interface org.ojalgo.structure.Access2D.Aggregatable
aggregateColumn, aggregateDiagonal, aggregateRow, reduceColumns, reduceRows
Methods inherited from interface org.ojalgo.structure.Access2D.Collectable
collect
Methods inherited from interface org.ojalgo.structure.Access2D.Sliceable
sliceColumn, sliceDiagonal, sliceRow
Methods inherited from interface org.ojalgo.structure.Access2D.Visitable
visitColumn, visitColumn, visitDiagonal, visitDiagonal, visitOne, visitRow, visitRow
Methods inherited from interface org.ojalgo.matrix.store.ElementsSupplier
onAny, onColumns, onColumns, onMatching, onMatching, onRows, onRows
Methods inherited from interface org.ojalgo.matrix.store.MatrixStore
above, above, above, add, add, add, aggregateAll, aggregateColumn, aggregateDiagonal, aggregateRange, aggregateRow, below, below, below, bidiagonal, column, column, columns, conjugate, copy, diagonal, diagonally, divide, divide, equals, get, hermitian, hessenberg, indexOfLargest, isHermitian, isNormal, isSmall, isSmall, left, left, left, limits, logical, multiply, multiply, multiply, multiply, multiplyBoth, negate, norm, offsets, onAll, operate, power, premultiply, reduceColumns, reduceRows, repeat, right, right, right, row, row, rows, rows, select, select, signum, sliceColumn, sliceDiagonal, sliceRange, sliceRow, subtract, subtract, subtract, superimpose, superimpose, symmetric, toScalar, transpose, triangular, tridiagonal, visitOne
Methods inherited from interface org.ojalgo.structure.Mutate2D
set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set, set
Methods inherited from interface org.ojalgo.structure.Operate2D
onAll, onAll, onAll, onAll, onAll, onCompatible, onCompatible
Methods inherited from interface org.ojalgo.algebra.ScalarOperation.Addition
add
Methods inherited from interface org.ojalgo.algebra.ScalarOperation.Division
divide
Methods inherited from interface org.ojalgo.algebra.ScalarOperation.Multiplication
multiply
Methods inherited from interface org.ojalgo.algebra.ScalarOperation.Subtraction
subtract
Methods inherited from interface org.ojalgo.structure.Structure2D
count, firstInColumn, firstInRow, getMaxDim, getMinDim, isEmpty, isFat, isScalar, isSquare, isTall, isVector, limitOfColumn, limitOfRow, size
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Field Details
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myColumnFactory
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myColumns
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myPhysicalStoreFactory
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myRowsCount
private final int myRowsCount
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Constructor Details
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ColumnsSupplier
ColumnsSupplier(PhysicalStore.Factory<N, ?> factory, int numberOfRows)
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Method Details
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addColumn
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addColumns
public void addColumns(int numberToAdd) -
columns
- Specified by:
columns
in interfaceAccess2D<N extends Comparable<N>>
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columns
Description copied from interface:MatrixStore
A selection (re-ordering) of columns. Note that it's ok to reference the same base column more than once, and any negative column reference/index will translate to a column of zeros. The number of columns in the resulting matrix is the same as the number of elements in the columns index array.- Specified by:
columns
in interfaceAccess2D<N extends Comparable<N>>
- Specified by:
columns
in interfaceMatrixStore<N extends Comparable<N>>
- Specified by:
columns
in interfaceStructure2D.Logical<Access2D<N extends Comparable<N>>,
MatrixStore<N extends Comparable<N>>>
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countColumns
public long countColumns()Description copied from interface:Structure2D
Only need to implement if the structure may contain more than Integer.MAX_VALUE elements.- Specified by:
countColumns
in interfaceStructure2D
- Returns:
- The number of columns
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countRows
public long countRows()Description copied from interface:Structure2D
Only need to implement if the structure may contain more than Integer.MAX_VALUE elements.- Specified by:
countRows
in interfaceStructure2D
- Returns:
- The number of rows
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doubleValue
public double doubleValue(int row, int col) Description copied from interface:Access2D
Extracts one element of this matrix as a double.- Specified by:
doubleValue
in interfaceAccess2D<N extends Comparable<N>>
- Specified by:
doubleValue
in interfaceMatrixStore<N extends Comparable<N>>
- Parameters:
row
- A row index.col
- A column index.- Returns:
- One matrix element
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get
- Specified by:
get
in interfaceMatrixStore<N extends Comparable<N>>
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get
- Specified by:
get
in interfaceMatrixStore<N extends Comparable<N>>
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getColDim
public int getColDim()- Specified by:
getColDim
in interfaceStructure2D
- Returns:
- The number of columns
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getColumn
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getRowDim
public int getRowDim()- Specified by:
getRowDim
in interfaceStructure2D
- Returns:
- The number of rows
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physical
- Specified by:
physical
in interfaceMatrixStore<N extends Comparable<N>>
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removeColumn
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selectColumns
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set
public void set(int row, int col, double value) -
set
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supplyTo
- Specified by:
supplyTo
in interfaceAccess2D.Collectable<N extends Comparable<N>,
TransformableRegion<N extends Comparable<N>>> - Specified by:
supplyTo
in interfaceMatrixStore<N extends Comparable<N>>
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toString
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addColumn
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