satdump::ndsp::ConstellationDisplayBlock Class Reference

Inheritance diagram for satdump::ndsp::ConstellationDisplayBlock:

Public Member Functions
bool	work ()
	The actual looping work function meant to handle all the DSP (well, in most blocks)
nlohmann::json	get_cfg (std::string key)
	Get parameters of the block as JSON.
cfg_res_t	set_cfg (std::string key, nlohmann::json v)
	Set parameters of the block from JSON, including potentially IO configurations for blocks that may have variable output sizes. However, you likely should implemenet that in a separate function as well (eg, addVFO or such) for it to be easy to be done in C++ directly, and using said function here. Optionally, this can also be made to be functional while the block is running!
Public Member Functions inherited from satdump::ndsp::Block
std::vector< BlockIO >	get_inputs ()
	Get the block's input configurations and streams. You should not modify them.
std::vector< BlockIO >	get_outputs ()
	Get the block's output configurations and streams. You should not modify them.
void	set_input (BlockIO f, int i)
	Link an input to an output stream of some sort. This also checks the type of the BlockIO to ensure (some level of) compatibility.
BlockIO	get_output (int i, int nbuf)
	Get one of the block's outputs, creating the fifo it if nbuf != 0.
void	link (Block *ptr, int output_index, int input_index, int nbuf)
	Link a block's output to another input, more or less just a warper around set_input and set_output.
	Block (std::string id, std::vector< BlockIO > in={}, std::vector< BlockIO > out={})
	Generic constructor, to be overloaded.
virtual nlohmann::ordered_json	get_cfg_list ()
	Get parameters LIST of the block's parameters. This does not contain actual values, only a description of what is available. This will contains a name, optionally description, its type and range if applicable, string options and so on. This must be re-pulled in several cases :
nlohmann::json	get_cfg ()
	Get parameters of the block as JSON. Unlike get_cfg(key), this returns every single available parameter as declared by get_cfg_list().
cfg_res_t	set_cfg (nlohmann::json v)
	Set parameters of the block from JSON. Essentially the same as set_cfg(key, v), except this will set any number of them at once.
virtual void	start ()
	Starts this block's internal thread and loop.
virtual void	stop (bool stop_now=false)
	Stops the block, or rather tells the internal loop it should exit & joins the thread to wait. TODOREWORK, potentially allow sending the terminator as well to force-quit.

Public Attributes
widgets::ConstellationViewer	constel
Public Attributes inherited from satdump::ndsp::Block
const std::string	d_id

Additional Inherited Members
Public Types inherited from satdump::ndsp::Block
enum	cfg_res_t { RES_OK = 0 , RES_LISTUPD = 1 , RES_IOUPD = 2 , RES_ERR = 3 }
	set_cfg status. More...
Protected Member Functions inherited from satdump::ndsp::Block
bool	is_work_running ()
template<typename T>
void	setValFromJSONIfExists (T &v, nlohmann::json p)
virtual void	init ()
	Applies current parameters to the block. This is called automatically once in start(), but may also be called manually by the block as needed.
Protected Attributes inherited from satdump::ndsp::Block
std::vector< BlockIO >	inputs
std::vector< BlockIO >	outputs
bool	work_should_exit
	Used to signal to a block it should exit in order to stop(). Usually only needed in sources.

Member Function Documentation

get_cfg()

nlohmann::json satdump::ndsp::ConstellationDisplayBlock::get_cfg ( std::string key )

inlinevirtual

Get parameters of the block as JSON.

Parameters

key	the parameter to retrieve

Returns

requested parameter value

Implements satdump::ndsp::Block.

set_cfg()

cfg_res_t satdump::ndsp::ConstellationDisplayBlock::set_cfg ( std::string key, nlohmann::json v )

inlinevirtual

Set parameters of the block from JSON, including potentially IO configurations for blocks that may have variable output sizes. However, you likely should implemenet that in a separate function as well (eg, addVFO or such) for it to be easy to be done in C++ directly, and using said function here. Optionally, this can also be made to be functional while the block is running!

Parameters

key	parameter to set
v	value to set

Returns

error code or status.

Implements satdump::ndsp::Block.

work()

bool satdump::ndsp::ConstellationDisplayBlock::work ( )

virtual

The actual looping work function meant to handle all the DSP (well, in most blocks)

Returns

true if block's thread should exit, usually upon receiving a terminator in the input stream

Implements satdump::ndsp::Block.

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The documentation for this class was generated from the following files:

• src-core/dsp/displays/const_disp.h
• src-core/dsp/displays/const_disp.cpp