Package gov.nih.mipav.model.algorithms
Class CeresSolver2.BlockRandomAccessSparseMatrix
- java.lang.Object
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- gov.nih.mipav.model.algorithms.CeresSolver.BlockRandomAccessMatrix
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- gov.nih.mipav.model.algorithms.CeresSolver2.BlockRandomAccessSparseMatrix
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- Enclosing class:
- CeresSolver2
public class CeresSolver2.BlockRandomAccessSparseMatrix extends CeresSolver.BlockRandomAccessMatrix
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Field Summary
Fields Modifier and Type Field Description private java.util.Vector<java.lang.Integer>block_positions_private java.util.Vector<java.lang.Integer>blocks_private java.util.Vector<CeresSolver.Pair<CeresSolver.Pair<java.lang.Integer,java.lang.Integer>,CeresSolver.Pair<double[],java.lang.Integer>>>cell_values_longkMaxRowBlocksprivate java.util.HashMap<java.lang.Long,CeresSolver.CellInfo>layout_private CeresSolver.TripletSparseMatrixtsm_
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Constructor Summary
Constructors Constructor Description BlockRandomAccessSparseMatrix(java.util.Vector<java.lang.Integer> blocks, java.util.Set<CeresSolver.Pair<java.lang.Integer,java.lang.Integer>> block_pairs)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidfinalize()CeresSolver.CellInfoGetCell(int row_block_id, int col_block_id, int[] row, int[] col, int[] row_stride, int[] col_stride)longIntPairToLong(int row, int col)voidLongToIntPair(long index, int[] row, int[] col)CeresSolver.TripletSparseMatrixmatrix()CeresSolver.TripletSparseMatrixmutable_matrix()intnum_cols()intnum_rows()voidSetZero()voidSymmetricRightMultiply(double[] x, double[] y)
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Field Detail
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kMaxRowBlocks
public final long kMaxRowBlocks
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blocks_
private final java.util.Vector<java.lang.Integer> blocks_
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block_positions_
private java.util.Vector<java.lang.Integer> block_positions_
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layout_
private java.util.HashMap<java.lang.Long,CeresSolver.CellInfo> layout_
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cell_values_
private java.util.Vector<CeresSolver.Pair<CeresSolver.Pair<java.lang.Integer,java.lang.Integer>,CeresSolver.Pair<double[],java.lang.Integer>>> cell_values_
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tsm_
private CeresSolver.TripletSparseMatrix tsm_
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Constructor Detail
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BlockRandomAccessSparseMatrix
public BlockRandomAccessSparseMatrix(java.util.Vector<java.lang.Integer> blocks, java.util.Set<CeresSolver.Pair<java.lang.Integer,java.lang.Integer>> block_pairs)
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Method Detail
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finalize
public void finalize()
- Overrides:
finalizein classjava.lang.Object
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GetCell
public CeresSolver.CellInfo GetCell(int row_block_id, int col_block_id, int[] row, int[] col, int[] row_stride, int[] col_stride)
- Specified by:
GetCellin classCeresSolver.BlockRandomAccessMatrix
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SetZero
public void SetZero()
- Specified by:
SetZeroin classCeresSolver.BlockRandomAccessMatrix
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SymmetricRightMultiply
public void SymmetricRightMultiply(double[] x, double[] y)
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num_rows
public int num_rows()
- Specified by:
num_rowsin classCeresSolver.BlockRandomAccessMatrix
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num_cols
public int num_cols()
- Specified by:
num_colsin classCeresSolver.BlockRandomAccessMatrix
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matrix
public CeresSolver.TripletSparseMatrix matrix()
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mutable_matrix
public CeresSolver.TripletSparseMatrix mutable_matrix()
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IntPairToLong
public long IntPairToLong(int row, int col)
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LongToIntPair
public void LongToIntPair(long index, int[] row, int[] col)
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