public Zoomer(Camera camera)
{
_smoothZoom = new SmoothValue(1f)
{
BasicSpeed = 0.00005f,
Friction = 0.01f
};
DefaultZoom = BasicZoom = 1f;
}
public void Focus(GameObject go)
{
m_targetGO = go;
if (m_camPositionX == null && m_camPositionY == null)
{
m_camPositionX = new SmoothValue(go.Position.X, 0.92f);
m_camPositionY = new SmoothValue(go.Position.Y, 0.92f);
}
}
public override void Start()
{
m_speedFocus = 0.003f;
m_targetZoom = 1.0f;
m_currentZoom = new SmoothValue(m_targetZoom, 0.96f);
Engine.Renderer.Cameras[(int)CameraId.Game].Position = Vector2.Zero;
m_gameplayObjZoomBoundingBoxes = new List <Box2D>();
}
/// <summary>
/// PPP 计算核心方法。 Kalmam滤波。
/// 观测量的顺序是先伪距观测量，后载波观测量，观测量的总数为卫星数量的两倍。
/// 参数数量为卫星数量加5,卫星数量对应各个模糊度，5为3个位置量xyz，1个接收机钟差量，1个对流程湿分量。
/// </summary>
/// <param name="recInfo">接收信息</param>
/// <param name="option">解算选项</param>
/// <param name="lastPppResult">上次解算结果（用于 Kalman 滤波）,若为null则使用初始值计算</param>
/// <returns></returns>
public override SingleSiteGnssResult CaculateKalmanFilter(EpochInformation recInfo, SingleSiteGnssResult lastPppResult = null)
{
PppResult last = null;
if (lastPppResult != null)
{
last = (PppResult)lastPppResult;
}
// ISatWeightProvider SatWeightProvider = new SatElevateAndRangeWeightProvider();
//ISatWeightProvider SatWeightProvider = new SatElevateWeightProvider();
MatrixBuilder.SetMaterial(recInfo).SetPreviousProduct(lastPppResult);
MatrixBuilder.Build();
if (this.MatrixBuilder.ObsCount > 0)
{
// this.Adjustment = new KalmanFilter( this.MatrixBuilder);
this.Adjustment = this.RunAdjuster(BuildAdjustObsMatrix(this.CurrentMaterial));
////尝试固定模糊度 cuiyang 2015.07
//int fixFlag = Ppp_AR.Process(recInfo, Adjustment);
#region 具有条件的参数平差
// this.Adjustment.restrictadjust();
#endregion
#region PPP模糊度固定
foreach (var sat in recInfo.EnabledPrns)
{
if (recInfo.SlipedPrns.Contains(sat)) //主要是针对 1.首次观测到某颗卫星 2.某颗卫星出现在第二个弧段，两个弧段的MW不相等
{
if (MwInfoDic.ContainsKey(sat))
{
MwInfoDic.Remove(sat);
}
continue;
}
if (!MwInfoDic.ContainsKey(sat)) //第一个没有周跳的历元
{
MwInfoDic[sat] = new SmoothValue(100, true)
{
Name = sat.ToString()
};
}
MwInfoDic[sat].Regist(recInfo[sat].Combinations.MwRangeCombination.Value);
}
List <int> cyclesat = new List <int>(); //将有周跳的卫星挑出来
foreach (var sat in recInfo.SlipedPrns)
{
cyclesat.Add(sat.PRN);
}
if (MwInfoDic.Count > 0)
{
Dictionary <int, double> MWs = new Dictionary <int, double>();
foreach (var sat in recInfo.EnabledPrns)
{
if (!recInfo.SlipedPrns.Contains(sat))
{
int num = sat.PRN;
MWs.Add(num, MwInfoDic[sat].Value); //宽巷模糊度的历元平滑值
}
}
IMatrix new_estimated = this.Adjustment.PppArmbiResolve(MWs, cyclesat);
}
#endregion
PppResult result = new PppResult(recInfo, Adjustment, this.MatrixBuilder.GnssParamNameBuilder);
// result.PreviousResult = lastPppResult;
//模糊度设置
IonoFreeAmbiguityMgr.SetIonoFreeCombination(result);
return(result);
}
else
{
return(null);
}
}
public ScreenBumpText(Camera camera, SpriteFont font, string text, Vector2 position, float height, IWorldObject parent)
: base(camera, font, text, position, height, parent)
{
_bumpValue = new SmoothValue(1);
BumpPitch = 2.5f;
}
