GpuNegativeVolumeIndexCalculator
StockSharp.Algo.Gpu.Indicators
GPU calculator for Negative Volume Index (NVI).
继承自: GpuIndicatorCalculatorBase<NegativeVolumeIndex, GpuNegativeVolumeIndexParams, GpuIndicatorResult>
构造函数
GpuNegativeVolumeIndexCalculator
public GpuNegativeVolumeIndexCalculator(Context context, Accelerator accelerator)gpuNegativeVolumeIndexCalculator = GpuNegativeVolumeIndexCalculator(context, accelerator)Initializes a new instance of the GpuNegativeVolumeIndexCalculator class.
- context
- ILGPU context.
- accelerator
- ILGPU accelerator.
方法
Calculate
public override GpuIndicatorResult[][][] Calculate(GpuCandle[][] candlesSeries, GpuNegativeVolumeIndexParams[] parameters)result = gpuNegativeVolumeIndexCalculator.Calculate(candlesSeries, parameters)
NegativeVolumeIndexKernel
private static void NegativeVolumeIndexKernel(Index2D index, ArrayView<GpuCandle> flatCandles, ArrayView<GpuIndicatorResult> flatResults, ArrayView<int> offsets, ArrayView<int> lengths, ArrayView<GpuNegativeVolumeIndexParams> parameters)GpuNegativeVolumeIndexCalculator.NegativeVolumeIndexKernel(index, flatCandles, flatResults, offsets, lengths, parameters)ILGPU kernel computing NVI for multiple series and parameter sets.