Inheritance diagram for WaterfallWaveform:
Collaboration diagram for WaterfallWaveform:
Public Member Functions | |
| WaterfallWaveform (size_t width, size_t height) | |
| WaterfallWaveform (const WaterfallWaveform &)=delete | |
| WaterfallWaveform & | operator= (const WaterfallWaveform &)=delete |
| virtual void | FreeGpuMemory () override |
| Free GPU-side memory if we are short on VRAM or do not anticipate using this waveform for a while. More... | |
| virtual bool | HasGpuBuffer () override |
| Returns true if we have at least one buffer resident on the GPU. More... | |
 Public Member Functions inherited from DensityFunctionWaveform | |
| DensityFunctionWaveform (size_t width, size_t height) | |
| Initialize a new density function waveform of a given size. More... | |
| DensityFunctionWaveform (const DensityFunctionWaveform &)=delete | |
| DensityFunctionWaveform & | operator= (const DensityFunctionWaveform &)=delete |
| virtual void | Rename (const std::string &name="") override |
| Assings a human readable name to the waveform for debug purposes. More... | |
| float * | GetData () |
| Returns a pointer to the CPU-side sample data buffer. | |
| AcceleratorBuffer< float > & | GetOutData () |
| Returns a reference to the output data buffer object. | |
| size_t | GetHeight () |
| Returns the height of the bitmap in pixels. | |
| size_t | GetWidth () |
| Returns the width of the bitmap in pixels. | |
| virtual void | clear () override |
| Remove all samples from this waveform. More... | |
| virtual void | Resize (size_t unused) override |
| Reallocates buffers so the waveform contains the specified number of samples. More... | |
| virtual void | PrepareForCpuAccess () override |
| Indicates that this waveform is going to be used by the CPU in the near future. More... | |
| virtual void | PrepareForGpuAccess () override |
| Indicates that this waveform is going to be used by the CPU in the near future. More... | |
| virtual void | MarkSamplesModifiedFromCpu () override |
| Indicates that this waveform's sample data has been modified on the CPU and the GPU-side copy is no longer coherent. More... | |
| virtual void | MarkSamplesModifiedFromGpu () override |
| Indicates that this waveform's sample data has been modified on the GPU and the CPU-side copy is no longer coherent. More... | |
| virtual void | MarkModifiedFromCpu () override |
| Indicates that this waveform's sample data and timestamps have been modified on the CPU and the GPU-side copy is no longer coherent. More... | |
| virtual void | MarkModifiedFromGpu () override |
| Indicates that this waveform's sample data and timestamps have been modified on the GPU and the CPU-side copy is no longer coherent. More... | |
| virtual size_t | size () const override |
| Returns the number of samples in this waveform. More... | |
| Public Member Functions inherited from WaveformBase | |
| WaveformBase () | |
| Creates an empty waveform. | |
| WaveformBase (const WaveformBase &rhs) | |
| Creates a waveform, copying metadata from another. | |
| virtual void | Rename (const std::string &name="")=0 |
| Assings a human readable name to the waveform for debug purposes. More... | |
| virtual void | clear ()=0 |
| Remove all samples from this waveform. More... | |
| virtual void | Resize (size_t size)=0 |
| Reallocates buffers so the waveform contains the specified number of samples. More... | |
| virtual size_t | size () const =0 |
| Returns the number of samples in this waveform. More... | |
| virtual bool | empty () |
| Returns true if this waveform contains no samples, false otherwise. | |
| virtual std::string | GetText (size_t i) |
| Returns the text representation of a given protocol sample. More... | |
| virtual std::string | GetColor (size_t) |
| Returns the displayed color (in HTML #rrggbb or #rrggbbaa notation) of a given protocol sample. More... | |
| virtual uint32_t | GetColorCached (size_t i) |
| Returns the packed RGBA32 color of a given protocol sample calculated by CacheColors() More... | |
| virtual void | PrepareForCpuAccess ()=0 |
| Indicates that this waveform is going to be used by the CPU in the near future. More... | |
| virtual void | PrepareForGpuAccess ()=0 |
| Indicates that this waveform is going to be used by the CPU in the near future. More... | |
| virtual void | MarkSamplesModifiedFromCpu ()=0 |
| Indicates that this waveform's sample data has been modified on the CPU and the GPU-side copy is no longer coherent. More... | |
| virtual void | MarkSamplesModifiedFromGpu ()=0 |
| Indicates that this waveform's sample data has been modified on the GPU and the CPU-side copy is no longer coherent. More... | |
| virtual void | MarkModifiedFromCpu ()=0 |
| Indicates that this waveform's sample data and timestamps have been modified on the CPU and the GPU-side copy is no longer coherent. More... | |
| virtual void | MarkModifiedFromGpu ()=0 |
| Indicates that this waveform's sample data and timestamps have been modified on the GPU and the CPU-side copy is no longer coherent. More... | |
| virtual void | CacheColors () |
| Updates the cache of packed colors to avoid string parsing every frame. | |
| virtual void | FreeGpuMemory ()=0 |
| Free GPU-side memory if we are short on VRAM or do not anticipate using this waveform for a while. More... | |
| virtual bool | HasGpuBuffer ()=0 |
| Returns true if we have at least one buffer resident on the GPU. More... | |
Public Attributes | |
| AcceleratorBuffer< float > | m_tempBuf |
| Public Attributes inherited from WaveformBase | |
| int64_t | m_timescale |
| The time scale, in X axis units (usually femtoseconds) per timestep, used by this channel. More... | |
| time_t | m_startTimestamp |
| Start time of the acquisition, integer part. | |
| int64_t | m_startFemtoseconds |
| Start time of the acquisition, fractional part (femtoseconds since since the UTC second) | |
| int64_t | m_triggerPhase |
| Offset, in X axis units (usually femtoseconds), from the trigger to the sampling clock. More... | |
| uint8_t | m_flags |
| Flags that apply to this waveform. Bitfield containing zero or more WaveformFlags_t values. | |
| uint64_t | m_revision |
| Revision number. More... | |
Additional Inherited Members | |
| Public Types inherited from WaveformBase | |
| enum | WaveformFlags_t { WAVEFORM_CLIPPING = 1 } |
| Flags which may apply to m_flags. More... | |
| Protected Attributes inherited from DensityFunctionWaveform | |
| size_t | m_width |
| Buffer width, in pixels. | |
| size_t | m_height |
| Buffer height, in pixels. | |
| AcceleratorBuffer< float > | m_outdata |
| Pixel buffer. | |
| Protected Attributes inherited from WaveformBase | |
| AcceleratorBuffer< uint32_t > | m_protocolColors |
| Cache of packed RGBA32 data with colors for each protocol decode event. Empty for non-protocol waveforms. | |
| uint64_t | m_cachedColorRevision |
| Revision we last cached colors of. | |
Member Function Documentation
◆ FreeGpuMemory()
|
inlineoverridevirtual |
Free GPU-side memory if we are short on VRAM or do not anticipate using this waveform for a while.
Implements WaveformBase.
◆ HasGpuBuffer()
|
inlineoverridevirtual |
Returns true if we have at least one buffer resident on the GPU.
Implements WaveformBase.
The documentation for this class was generated from the following files:
- lib/scopeprotocols/Waterfall.h
- lib/scopeprotocols/Waterfall.cpp
