jazz_elements::BlockHeader Struct Reference

Header for a Movable Block (Tensor, Kind or Tuple) or a Dynamic Block (Index) More...

#include <types.h>

Data Fields
int	cell_type
	The type for the cells in the tensor. See CELL_TYPE_*.
int	size
	The total number of cells in the tensor.
TimePoint	created
	Timestamp when the block was created.
union {
struct {
int   rank
	The number of dimensions.
TensorDim   range
	The dimensions of the tensor in terms of ranges (Max. size is 2 Gb.)
int   num_attributes
	Number of elements in the JazzAttributesMap.
int   total_bytes
	Total size of the block everything included.
bool   has_NA
	If true, at least one value in the tensor is a NA and block requires NA-aware arithmetic.
uint64_t   hash64
	Hash of everything but the header.
Tensor   tensor
	A tensor for type cell_type and dimensions set by Block.set_dimensions()
}
Index   index
	Any kind of Index.
};

Detailed Description

Header for a Movable Block (Tensor, Kind or Tuple) or a Dynamic Block (Index)

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The documentation for this struct was generated from the following file:

• types.h