Files
salmanoff/stimBuffApis/livoxGen1/pcloudStimulusProducer.h
T
hayodea cde2737876 Libspinscale: Initial top-level SMO port to coroutine framework
We haven't ported everything. Just the top-level methods. We'll
dig in to the leaf stuff later. Surprisingly, this all went without
any real difficulties.

Runs like a charm on first try.
2026-05-24 23:26:18 -04:00

122 lines
3.7 KiB
C++

#ifndef _LIVOX_GEN1_PCLOUD_STIMULUS_PRODUCER_H
#define _LIVOX_GEN1_PCLOUD_STIMULUS_PRODUCER_H
#include <functional>
#include <atomic>
#include <user/stimulusProducer.h>
#include <user/stimulusFrame.h>
#include <livoxProto1/device.h>
#include <spinscale/cps/asynchronousContinuation.h>
#include <spinscale/cps/callback.h>
#include <user/stagingBuffer.h>
#include "ioUringAssemblyEngine.h"
#include "livoxPcloudFrameDumper.h"
#include "openClCollatingAndMeshingEngine.h"
#include "meshStimulusBuffer.h"
#include "pcloudIntensityStimulusBuffer.h"
#include "pcloudLightAmbienceStimulusBuffer.h"
#include "pcloudDarkAmbienceStimulusBuffer.h"
namespace smo {
namespace stim_buff {
/**
* PcloudStimulusProducer is a specialized StimulusProducer for point cloud data.
*
* This class extends StimulusProducer to handle point cloud-specific stimulus
* frames, particularly those generated from LiDAR point cloud data. It
* provides additional functionality for managing point cloud frame metadata
* and processing.
*/
class PcloudStimulusProducer
: public StimulusProducer
{
public:
class PcloudFormatDesc
{
public:
enum class Format
{
XYZ,
XYZI,
};
public:
Format format;
};
public:
explicit PcloudStimulusProducer(
const std::shared_ptr<device::DeviceAttachmentSpec> &deviceAttachmentSpec,
std::shared_ptr<livoxProto1::Device> &device,
const PcloudFormatDesc& formatDesc,
size_t nDgramsPerStagingBufferFrame);
~PcloudStimulusProducer() = default;
// Non-copyable, non-movable: pinners hold buffer instance references
PcloudStimulusProducer(const PcloudStimulusProducer&) = delete;
PcloudStimulusProducer& operator=(const PcloudStimulusProducer&) = delete;
PcloudStimulusProducer(PcloudStimulusProducer&&) = delete;
PcloudStimulusProducer& operator=(PcloudStimulusProducer&&) = delete;
// Control methods
void start() override;
void stop() override;
static bool supportsQualeIfaceApi(const std::string& qualeIfaceApi);
bool exportsQualeIfaceApi(
const std::string& qualeIfaceApi) const override;
std::shared_ptr<StimulusBuffer> getOrCreateAttachedStimulusBuffer(
const std::shared_ptr<device::DeviceAttachmentSpec>
&deviceAttachmentSpec) override;
std::shared_ptr<StimulusBuffer> getAttachedStimulusBuffer(
const std::shared_ptr<device::DeviceAttachmentSpec>& spec)
const override;
void destroyAttachedStimulusBuffer(
const std::shared_ptr<StimulusBuffer>& buffer) override;
protected:
void stimFrameProductionTimesliceInd() override;
// Callback function type for produceFrameReq
typedef std::function<void()> produceFrameReqCbFn;
public:
void produceFrameReq(sscl::cps::Callback<produceFrameReqCbFn> callback);
size_t nDgramsPerStagingBufferFrame;
std::shared_ptr<livoxProto1::Device> device;
PcloudFormatDesc formatDesc;
OpenClCollatingAndMeshingEngine openClCollatingAndMeshingEngine;
StagingBuffer assemblyBuffer;
IoUringAssemblyEngine ioUringAssemblyEngine;
StagingBuffer collationBuffer;
std::unique_ptr<StagingBuffer::MlockPinner> collationBufferMlockPinner;
StagingBuffer averageIntensityBuffer;
std::unique_ptr<StagingBuffer::MlockPinner>
averageIntensityBufferMlockPinner;
LivoxPcloudFrameDumper pcloudFrameDumper;
size_t tempStimulusFrameMem;
StimulusFrame tempStimulusFrame;
std::atomic<std::shared_ptr<MeshStimulusBuffer>> meshStimulusBuffer;
std::atomic<std::shared_ptr<PcloudIntensityStimulusBuffer>>
intensityStimulusBuffer;
std::atomic<std::shared_ptr<PcloudLightAmbienceStimulusBuffer>>
lightAmbienceStimulusBuffer;
std::atomic<std::shared_ptr<PcloudDarkAmbienceStimulusBuffer>>
darkAmbienceStimulusBuffer;
private:
class ProduceFrameReq;
};
} // namespace stim_buff
} // namespace smo
#endif // _LIVOX_GEN1_PCLOUD_STIMULUS_PRODUCER_H