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seq is used to create seq for indexing af::array More...
#include <seq.h>
Public Member Functions | |
| seq (double length=0) | |
| Creates a sequence of size length as [0, 1, 2..., length - 1]. More... | |
| ~seq () | |
| Destructor. More... | |
| seq (double begin, double end, double step=1) | |
| Creates a sequence starting at begin, ending at or before end (inclusive) with increments as step. More... | |
| seq (seq afs, bool is_gfor) | |
| Copy constructor. More... | |
| seq (const af_seq &s_) | |
| Create a seq object from an af_seq struct. More... | |
| seq & | operator= (const af_seq &s) |
| Assignment operator to create a new sequence from an af_seq. More... | |
| seq | operator- () |
| Negation operator creates a sequence with the signs negated. More... | |
| seq | operator+ (double x) |
| Addition operator offsets the begin and end by x. More... | |
| seq | operator- (double x) |
| Subtraction operator offsets the begin and end by x. More... | |
| seq | operator* (double x) |
| Multiplication operator spaces the sequence by a factor x. More... | |
| operator array () const | |
| Implicit conversion operator from seq to af::array. More... | |
Data Fields | |
| af_seq | s |
| Get the af_seq C-style struct. More... | |
| size_t | size |
| Get's the length of the sequence. More... | |
| bool | m_gfor |
| Flag for gfor. More... | |
Friends | |
| seq | operator+ (double x, seq y) |
| seq | operator- (double x, seq y) |
| seq | operator* (double x, seq y) |
seq is used to create seq for indexing af::array
| seq | ( | double | length = 0 | ) |
Creates a sequence of size length as [0, 1, 2..., length - 1].
The sequence has begin as 0, end as length - 1 and step as 1.
| [in] | length | is the size of the seq to be created. |
| ~seq | ( | ) |
Destructor.
| seq | ( | double | begin, |
| double | end, | ||
| double | step = 1 |
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Creates a sequence starting at begin, ending at or before end (inclusive) with increments as step.
The sequence will be [begin, begin + step, begin + 2 * step...., begin + n * step] where the begin + n * step <= end.
| [in] | begin | is the start of the sequence |
| [in] | end | is the maximum value a sequence can take (inclusive) |
| [in] | step | is the increment or decrement size (default is 1) |
Copy constructor.
Creates a copy seq from another sequence.
| [in] | afs | seqence to be copies |
| [in] | is_gfor | is the gfor flag |
| operator array | ( | ) | const |
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Multiplication operator spaces the sequence by a factor x.
begin is changed to begin * x end is changed to end * x step is changed to step * x
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Addition operator offsets the begin and end by x.
There is no change in step.
begin is changed to begin + x end is changed to end + x
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Negation operator creates a sequence with the signs negated.
begin is changed to -begin end is changed to -end step is changed to -step
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Subtraction operator offsets the begin and end by x.
There is no change in step.
begin is changed to begin - x end is changed to end - x
Assignment operator to create a new sequence from an af_seq.
This operator creates a new sequence using the begin, end and step from the input sequence.
| [in] | s | is the input sequence |
| bool m_gfor |
Flag for gfor.
| size_t size |
Get's the length of the sequence.