EyePattern.h

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* libscopeprotocols                                                                                                    *
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* Copyright (c) 2012-2023 Andrew D. Zonenberg and contributors                                                         *
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#ifndef EyePattern_h
#define EyePattern_h
 
#include "EyeMask.h"
#include "../scopehal/EyeWaveform.h"
 
class EyePattern : public Filter
{
public:
    EyePattern(const std::string& color);
 
    virtual void Refresh(vk::raii::CommandBuffer& cmdBuf, std::shared_ptr<QueueHandle> queue) override;
 
    static std::string GetProtocolName();
 
    virtual bool ValidateChannel(size_t i, StreamDescriptor stream) override;
 
    virtual float GetVoltageRange(size_t stream) override;
    virtual float GetOffset(size_t stream) override;
 
    virtual void ClearSweeps() override;
 
    void RecalculateUIWidth();
    EyeWaveform* ReallocateWaveform();
 
    void SetWidth(size_t width)
    {
        if(m_width != width)
        {
            SetData(NULL, 0);
            m_width = width;
        }
    }
 
    void SetHeight(size_t height)
    {
        if(m_height != height)
        {
            SetData(NULL, 0);
            m_height = height;
        }
    }
 
    int64_t GetXOffset()
    { return m_xoff; }
 
    float GetXScale()
    { return m_xscale; }
 
    size_t GetWidth() const
    { return m_width; }
 
    size_t GetHeight() const
    { return m_height; }
 
    EyeMask& GetMask()
    { return m_mask; }
 
    enum ClockPolarity
    {
        CLOCK_RISING    = 1,
        CLOCK_FALLING   = 2,
        CLOCK_BOTH      = 3 //CLOCK_RISING | CLOCK_FALLING
    };
 
    enum RangeMode
    {
        RANGE_AUTO      = 0,
        RANGE_FIXED     = 1
    };
 
    enum ClockAlignment
    {
        ALIGN_CENTER,
        ALIGN_EDGE
    };
 
    enum UIMode
    {
        MODE_AUTO,
        MODE_FIXED
    };
 
    PROTOCOL_DECODER_INITPROC(EyePattern)
 
protected:
    void DoMaskTest(EyeWaveform* cap);
 
    void SparsePackedInnerLoop(
        SparseAnalogWaveform* waveform,
        std::vector<int64_t>& clock_edges,
        int64_t* data,
        size_t wend,
        size_t cend,
        int32_t xmax,
        int32_t ymax,
        float xtimescale,
        float yscale,
        float yoff
        );
 
    void DensePackedInnerLoop(
        UniformAnalogWaveform* waveform,
        std::vector<int64_t>& clock_edges,
        int64_t* data,
        size_t wend,
        size_t cend,
        int32_t xmax,
        int32_t ymax,
        float xtimescale,
        float yscale,
        float yoff
        );
 
#ifdef __x86_64__
    void DensePackedInnerLoopAVX2(
        UniformAnalogWaveform* waveform,
        std::vector<int64_t>& clock_edges,
        int64_t* data,
        size_t wend,
        size_t cend,
        int32_t xmax,
        int32_t ymax,
        float xtimescale,
        float yscale,
        float yoff
        );
#endif
 
    size_t m_height;
    size_t m_width;
 
    int64_t m_xoff;
    float m_xscale;
    ClockAlignment m_lastClockAlign;
 
    std::string m_saturationName;
    std::string m_centerName;
    std::string m_maskName;
    std::string m_polarityName;
    std::string m_vmodeName;
    std::string m_rangeName;
    std::string m_clockAlignName;
    std::string m_rateModeName;
    std::string m_rateName;
 
    EyeMask m_mask;
};
 
#endif