Represents a SliceArrayOf, SliceMissingOf, or SliceJaggedOf with missing values: None (no equivalent in NumPy).
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#include <Slice.h>
Public Member Functions | |
| SliceMissingOf (const IndexOf< T > &index, const Index8 &originalmask, const SliceItemPtr &content) | |
| Creates a SliceMissingOf with a full set of parameters. | |
| const IndexOf< T > | index () const |
Positions in the content or negative values representing None in the same sense as IndexedOptionArray. | |
| const Index8 | originalmask () const |
| The array of booleans from which the index was derived. | |
| const SliceItemPtr | content () const |
The non-None values of the array, much like an IndexedOptionArray's content. | |
| int64_t | length () const |
The length of the array: len(index). | |
| const SliceItemPtr | shallow_copy () const override |
| Copies this node without copying any associated arrays. | |
| const std::string | tostring () const override |
| Returns a string representation of this slice item (single-line custom format). | |
| const std::string | tostring_part () const |
| bool | preserves_type (const Index64 &advanced) const override |
Returns true if this slice would preserve an array's slice and therefore should pass on Content::parameters. | |
| virtual bool | referentially_equal (const SliceItemPtr &other) const override |
Returns true if this slice item has all the same buffers and parameters as other; false otherwise. | |
Public Member Functions inherited from SliceItem | |
| virtual | ~SliceItem () |
| Virtual destructor acts as a first non-inline virtual function that determines a specific translation unit in which vtable shall be emitted. | |
| virtual const SliceItemPtr | shallow_copy () const =0 |
| Copies this node without copying any associated arrays. | |
| virtual const std::string | tostring () const =0 |
| Returns a string representation of this slice item (single-line custom format). | |
| virtual bool | preserves_type (const Index64 &advanced) const =0 |
Returns true if this slice would preserve an array's slice and therefore should pass on Content::parameters. | |
| virtual bool | referentially_equal (const SliceItemPtr &other) const =0 |
Returns true if this slice item has all the same buffers and parameters as other; false otherwise. | |
Represents a SliceArrayOf, SliceMissingOf, or SliceJaggedOf with missing values: None (no equivalent in NumPy).
Currently, the only type specialization is T = int64_t.
| SliceMissingOf | ( | const IndexOf< T > & | index, |
| const Index8 & | originalmask, | ||
| const SliceItemPtr & | content | ||
| ) |
Creates a SliceMissingOf with a full set of parameters.
| const SliceItemPtr content | ( | ) | const |
| const IndexOf< T > index | ( | ) | const |
Positions in the content or negative values representing None in the same sense as IndexedOptionArray.
| int64_t length | ( | ) | const |
The length of the array: len(index).
|
overridevirtual |
Returns true if this slice would preserve an array's slice and therefore should pass on Content::parameters.
| advanced | The index that is passed through Content::getitem_next. |
Always true for SliceMissingOf.
Implements SliceItem.
|
overridevirtual |
Returns true if this slice item has all the same buffers and parameters as other; false otherwise.
| other | The slice item to compare this with. |
Implements SliceItem.
|
overridevirtual |
Copies this node without copying any associated arrays.
Implements SliceItem.
|
overridevirtual |
Returns a string representation of this slice item (single-line custom format).
Implements SliceItem.
| const std::string tostring_part | ( | ) | const |