Package org.ojalgo.structure
Class Access2D.SelectionView<N extends Comparable<N>>
java.lang.Object
org.ojalgo.structure.Access2D.SelectionView<N>
- All Implemented Interfaces:
Access1D<N>
,Access2D<N>
,Access2D.Collectable<N,
,Mutate2D> Structure1D
,Structure2D
- Enclosing interface:
Access2D<N extends Comparable<N>>
public static final class Access2D.SelectionView<N extends Comparable<N>>
extends Object
implements Access2D<N>, Access2D.Collectable<N,Mutate2D>
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Nested Class Summary
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.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 long[]
private final long[]
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionlong
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.double
doubleValue
(long row, long col) get
(long row, long col) int
int
void
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.Access2D
asCollectable2D, asKeyed2D, byteValue, byteValue, byteValue, byteValue, columns, columns, columns, doubleValue, doubleValue, elements, floatValue, floatValue, floatValue, floatValue, get, intValue, intValue, intValue, intValue, longValue, longValue, longValue, longValue, nonzeros, rows, rows, rows, select, select, shortValue, shortValue, shortValue, shortValue, toRawCopy2D
Methods inherited from interface org.ojalgo.structure.Access2D.Collectable
collect
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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myColumns
private final long[] myColumns -
myFullData
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myRows
private final long[] myRows
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Constructor Details
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SelectionView
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Method Details
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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>>
- Parameters:
row
- A row index.col
- A column index.- Returns:
- One matrix element
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doubleValue
public double doubleValue(long row, long col) - Specified by:
doubleValue
in interfaceAccess2D<N extends Comparable<N>>
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get
- Specified by:
get
in interfaceAccess2D<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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getRowDim
public int getRowDim()- Specified by:
getRowDim
in interfaceStructure2D
- Returns:
- The number of rows
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supplyTo
- Specified by:
supplyTo
in interfaceAccess2D.Collectable<N extends Comparable<N>,
Mutate2D>
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toString
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