Constructor Detail

• Grids

  public Grids()

Method Detail

• forEachOffset

  public static <P extends Positionable & Localizable> void forEachOffset(long[] min,
                                                                          long[] max,
                                                                          int[] blockSize,
                                                                          P p,
                                                                          Runnable runAtOffset)

  Execute runAtOffset for each offset of a grid defined by min, max, and blockSize. The offset object p must be provided by the caller.

  Parameters:

  min -

  max -

  blockSize -

  p -

  runAtOffset -

• forEachOffset

  public static void forEachOffset(long[] min,
                                   long[] max,
                                   int[] blockSize,
                                   Consumer<long[]> runAtOffset)

  Execute runAtOffset for each offset of a grid defined by min, max, and blockSize.

  Parameters:

  min -

  max -

  blockSize -

  runAtOffset -

• forEachOffset

  public static void forEachOffset(long[] min,
                                   long[] max,
                                   int[] blockSize,
                                   Grids.SetForDimension setOffsetForDimension,
                                   Grids.GetForDimension getOffsetForDimension,
                                   Grids.MoveForDimension moveForDimension,
                                   Runnable runAtEachOffset)

  Execute a Runnable for each offset of a grid defined by min, max, and blockSize. This method is agonstic of the object that represents the current offset. Instead, the caller provides setOffsetForDimension, getOffsetForDimension, and moveForDimension to move the offset object in the correct positions. Consequently, runAtEachOffset needs to be a stateful object that is aware of the current position. See forEachOffset(long[], long[], int[], Consumer) and forEachOffset(long[], long[], int[], Positionable, Runnable) for example/convenience implementations for long[] and Positionable & Lozalizable offset objects.

  Parameters:

  min -

  max -

  blockSize -

  setOffsetForDimension -

  getOffsetForDimension -

  moveForDimension -

  runAtEachOffset -

• collectAllContainedIntervalsWithGridPositions

  public static List<Pair<Interval,long[]>> collectAllContainedIntervalsWithGridPositions(long[] dimensions,
                                                                                          int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by dimensions and their positions within a cell grid.

  Parameters:

  dimensions -

  blockSize -

  Returns:

  list of blocks as specified by Interval and the position within a cell grid.

• collectAllContainedIntervalsWithGridPositions

  public static List<Pair<Interval,long[]>> collectAllContainedIntervalsWithGridPositions(long[] min,
                                                                                          long[] max,
                                                                                          int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by min, max and their positions within a cell grid.

  Parameters:

  min -

  max -

  blockSize -

  Returns:

  list of blocks as specified by Interval and the position within a cell grid.

• collectAllContainedIntervals

  public static List<Interval> collectAllContainedIntervals(long[] dimensions,
                                                            int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by dimensions and their positions within a cell grid.

  Parameters:

  dimensions -

  blockSize -

  Returns:

  list of blocks as specified by Interval

• collectAllContainedIntervals

  public static List<Interval> collectAllContainedIntervals(long[] min,
                                                            long[] max,
                                                            int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by min, max and their positions within a cell grid.

  Parameters:

  min -

  max -

  blockSize -

  Returns:

  list of blocks as specified by Interval

• collectAllOffsets

  public static List<long[]> collectAllOffsets(long[] dimensions,
                                               int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by dimensions.

  Parameters:

  dimensions -

  blockSize -

  Returns:

  list of blocks defined by minimum

• collectAllOffsets

  public static <T> List<T> collectAllOffsets(long[] dimensions,
                                              int[] blockSize,
                                              Function<long[],T> func)

  Get all blocks of size blockSize contained within an interval specified by dimensions.

  Parameters:

  dimensions -

  blockSize -

  func - Apply this function to each block, e.g. create a Interval for each block.

  Returns:

  list of blocks mapped by funk

• collectAllOffsets

  public static List<long[]> collectAllOffsets(long[] min,
                                               long[] max,
                                               int[] blockSize)

  Get all blocks of size blockSize contained within an interval specified by min and max.

  Parameters:

  min -

  max -

  blockSize -

  Returns:

  list of blocks defined by minimum

• collectAllOffsets

  public static <T> List<T> collectAllOffsets(long[] min,
                                              long[] max,
                                              int[] blockSize,
                                              Function<long[],T> func)

  Get all blocks of size blockSize contained within an interval specified by min and max.

  Parameters:

  min -

  max -

  blockSize -

  func - Apply this function to each block, e.g. create a Interval for each block.

  Returns:

  list of blocks mapped by funk

• croppedIntervalAndGridPosition

  public static Function<long[],Pair<Interval,long[]>> croppedIntervalAndGridPosition(long[] dimensions,
                                                                                      int[] blockSize)

• croppedIntervalAndGridPosition

  public static Function<long[],Pair<Interval,long[]>> croppedIntervalAndGridPosition(long[] min,
                                                                                      long[] max,
                                                                                      int[] blockSize)

  Convenience method to create Function that maps a block minimum into a Pair of Interval and long[] that specify the block and its position in grid coordinates.

  Parameters:

  min - minimum of the grid

  max - maximum of the grid

  blockSize - regular size of blocks in the grid

  Returns:

  Pair of Interval and long[] that specify the block and its position in grid coordinates. Blocks are cropped