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Merge pull request #98 from anarkiwi/roll
separate complex vector roller for offloaded FFT.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| id: iqtlabs_vector_roll | ||
| label: vector_roll | ||
| category: '[iqtlabs]' | ||
| flags: [python, cpp] | ||
| documentation: | ||
| This block rolls vectors by one half vector size. | ||
|
|
||
| input: | ||
| vector of complex. | ||
| output: | ||
| vector of complex, rolled. | ||
|
|
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| parameters: | ||
| vlen: length of vector | ||
|
|
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| templates: | ||
| imports: from gnuradio import iqtlabs | ||
| make: iqtlabs.vector_roll(${vlen}) | ||
|
|
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| cpp_templates: | ||
| includes: ['#include <gnuradio/iqtlabs/vector_roll.h>'] | ||
| declarations: 'gr::iqtlabs::vector_roll::sptr ${id};' | ||
| make: 'this->${id} = gr::iqtlabs::vector_roll::make(${vlen});' | ||
| link: ['libgnuradio-iqtlabs.so'] | ||
|
|
||
| asserts: | ||
| - ${ vlen > 0 } | ||
|
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| parameters: | ||
| - id: vlen | ||
| dtype: int | ||
|
|
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| inputs: | ||
| - label: input | ||
| domain: stream | ||
| dtype: complex | ||
| vlen: ${ vlen } | ||
|
|
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| outputs: | ||
| - label: output | ||
| domain: stream | ||
| dtype: complex | ||
| vlen: ${ vlen } | ||
|
|
||
| file_format: 1 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -13,4 +13,5 @@ install( | |
| image_inference.h | ||
| vector_to_json.h | ||
| vkfft.h | ||
| vector_roll.h | ||
| DESTINATION include/gnuradio/iqtlabs) | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,237 @@ | ||
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||
| #ifndef INCLUDED_IQTLABS_VECTOR_ROLL_H | ||
| #define INCLUDED_IQTLABS_VECTOR_ROLL_H | ||
|
|
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| #include <gnuradio/iqtlabs/api.h> | ||
| #include <gnuradio/sync_block.h> | ||
|
|
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| namespace gr { | ||
| namespace iqtlabs { | ||
|
|
||
| /*! | ||
| * \brief <+description of block+> | ||
| * \ingroup iqtlabs | ||
| * | ||
| */ | ||
| class IQTLABS_API vector_roll : virtual public gr::sync_block { | ||
| public: | ||
| typedef std::shared_ptr<vector_roll> sptr; | ||
|
|
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| /*! | ||
| * \brief Return a shared_ptr to a new instance of iqtlabs::vector_roll. | ||
| * | ||
| * To avoid accidental use of raw pointers, iqtlabs::vector_roll's | ||
| * constructor is in a private implementation | ||
| * class. iqtlabs::vector_roll::make is the public interface for | ||
| * creating new instances. | ||
| */ | ||
| static sptr make(std::size_t vlen); | ||
| }; | ||
|
|
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| } // namespace iqtlabs | ||
| } // namespace gr | ||
|
|
||
| #endif /* INCLUDED_IQTLABS_VECTOR_ROLL_H */ |
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