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C# IMeasurement.TimestampQualityIsGood方法代码示例

本文整理汇总了C#中IMeasurement.TimestampQualityIsGood方法的典型用法代码示例。如果您正苦于以下问题:C# IMeasurement.TimestampQualityIsGood方法的具体用法?C# IMeasurement.TimestampQualityIsGood怎么用?C# IMeasurement.TimestampQualityIsGood使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在IMeasurement的用法示例。


在下文中一共展示了IMeasurement.TimestampQualityIsGood方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: DeriveMeasurementValue


//.........这里部分代码省略.........
                case DownsamplingMethod.Filtered:
                    // Get tracked measurement values
                    if (m_measurements.TryGetValue(measurement.Key, out values))
                    {
                        if ((object)values != null && values.Count > 0)
                        {
                            // Get first tracked value - we clone the measurement since we are updating its value
                            derivedMeasurement = Measurement.Clone(values[0]);

                            if ((object)derivedMeasurement != null)
                            {
                                // Get function defined for measurement value filtering
                                MeasurementValueFilterFunction measurementValueFilter = derivedMeasurement.MeasurementValueFilter;

                                // Default to average value filter if none is specified
                                if (measurementValueFilter == null)
                                    measurementValueFilter = Measurement.AverageValueFilter;

                                // Add new measurement to tracking collection
                                if ((object)measurement != null)
                                    values.Add(measurement);

                                // Perform filter calculation as specified by device measurement
                                if (values.Count > 1)
                                {
                                    derivedMeasurement.Value = measurementValueFilter(values);

                                    // Keep track of total number of derived measurements
                                    m_derivedMeasurements++;

                                    return derivedMeasurement;
                                }

                                // No change from existing measurement
                                return null;
                            }
                        }
                    }

                    // No prior measurement exists, track this initial one
                    values = new List<IMeasurement> { measurement };
                    m_measurements[measurement.Key] = values;

                    // Keep track of total number of derived measurements
                    m_derivedMeasurements++;

                    return measurement;
                case DownsamplingMethod.BestQuality:
                    // Get tracked measurement values
                    if (m_measurements.TryGetValue(measurement.Key, out values))
                    {
                        if ((object)values != null && values.Count > 0)
                        {
                            // Get first tracked value (should only be one for "BestQuality")
                            derivedMeasurement = values[0];

                            if ((object)derivedMeasurement != null)
                            {
                                // Determine if new measurement's quality is better than existing one or if new measurement's timestamp is closer to frame
                                if
                                (
                                    (
                                        (!derivedMeasurement.ValueQualityIsGood() || !derivedMeasurement.TimestampQualityIsGood())
                                            &&
                                        (measurement.ValueQualityIsGood() || measurement.TimestampQualityIsGood())
                                    )
                                        ||
                                    (
                                        measurement.Timestamp < derivedMeasurement.Timestamp && measurement.Timestamp >= m_timestamp
                                    )
                                )
                                {
                                    // This measurement has a better quality or came in out-of-order and is closer to frame timestamp, so 
                                    // we sort this measurement instead of the original
                                    values[0] = measurement;

                                    // Keep track of total number of derived measurements
                                    m_derivedMeasurements++;

                                    return measurement;
                                }

                                // Prior measurement is closer to frame than new one
                                return null;
                            }
                        }
                    }

                    // No prior measurement exists, track this initial one
                    values = new List<IMeasurement> { measurement };
                    m_measurements[measurement.Key] = values;

                    // Keep track of total number of derived measurements
                    m_derivedMeasurements++;

                    return measurement;
            }

            return null;
        }
开发者ID:rmc00,项目名称:gsf,代码行数:101,代码来源:TrackingFrame.cs


注:本文中的IMeasurement.TimestampQualityIsGood方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。