private PositionModel DrawASmallLat(double poWave, double minLat, double rectangleStartThreeLat, Boolean w)
{
double btnLng;
float prWave = 2;//暂定2km
PositionModel btm = new 雷电定位测试工具.PositionModel();
btm = DistanceHelper.FindNeighPosition(poWave, minLat, prWave);
// btnLat = btm.MinLat;
if (w)//判断仅是自减纬度 还是需要输出小矩形 0为自减
{
// btnLng = btm.MaxLng;//纬度递减引起的经度误差 可利用Mark
mark++;
if (mark > 1)
{
PositionModel btI = new 雷电定位测试工具.PositionModel();
btI = DistanceHelper.FindNeighPosition(poWave, minLat, prWave);
writeLog(mark + "返回小矩形的左下经度" + poWave + "纬度" + btI.MinLat + "右上经度:" + markLat + "右上纬度" + minLat, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffffff"));
}
else
{
// PositionModel btm = new 雷电定位测试工具.PositionModel();
btm = DistanceHelper.FindNeighPosition(poWave, minLat, prWave);
markLat = btm.MaxLng;
writeLog(mark + "返回小矩形的左下经度" + poWave + "纬度" + btm.MinLat + "右上经度:" + btm.MaxLng + "右上纬度" + minLat, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffffff"));
}
}
return(btm);
// throw new NotImplementedException();
}
//参数（起点坐标，角度，斜边长（距离）） 这是一个基本的三角函数应用
//private double[] getNewPoint(double[] point, double angle, double bevel)
//{
// //在Flash中顺时针角度为正，逆时针角度为负
// //换算过程中先将角度转为弧度
// var radian = angle * Math.PI / 180;
// var xMargin = Math.Cos(radian) * bevel;
// var yMargin = Math.Sin(radian) * bevel;
// return new double[] { point[0] + xMargin, point[1] + yMargin };
//}
private void button1_Click(object sender, EventArgs e)
{ //
if (!string.IsNullOrEmpty(textBox2.Text))
{
double poWave = Convert.ToSingle(textBox1.Text.Split('_')[0]);
double pwWave = Convert.ToSingle(textBox1.Text.Split('_')[1]);
float prWave = Convert.ToSingle(textBox2.Text);
PositionModel bto = new 雷电定位测试工具.PositionModel();
bto = DistanceHelper.FindNeighPosition(poWave, pwWave, prWave);
richTextBox2.Text = "左下:经度\r" + bto.MinLng + "\r纬度\r" + bto.MinLat + "\r" + "右上:经度\r" + bto.MaxLng + "\r纬度:\r" + bto.MaxLat;
// stw.Start();
//writeLog("采集数据开始(leftLocation =rightLocation =startTime =endTime =)...",DateTime.Now.ToString("yyyy-mm-dd hh:mm:ss.ffffff"));
//stw.Stop();
/// writeLog("采集数据结束，耗时 " + stw.Elapsed.Minutes + "分 " +stw.Elapsed.Seconds+"秒"+stw.Elapsed.Milliseconds+"毫秒。")
// Double poWave = Convert.ToDouble(tbxleftLocation.Text.Split('_')[0]);
// Double pwWave = Convert.ToDouble(tbxleftLocation.Text.Split('_')[1]);
// double[] point = { poWave, pwWave };
// double bevel = 5 * Math.Sqrt(2);
////double [] result= getNewPoint(point, 45, bevel);
//PointF fo = new PointF();
//fo.X =poWave;
//fo.Y = pwWave;
//richTextBox2.Text = getNewPoint(fo, 45, bevel).X.ToString()+"\n" + getNewPoint(fo, 45, bevel).Y.ToString();
// richTextBox2.Text = result[0].ToString() +"\n"+ result[1].ToString ();
}
}
private void DrawASmall(string RectangleStart, string RectangleStop, double RectangleStartTwoLng, double RectangleStartThreeLat)
{
double btnLng;
//小矩形暂定2km的长和宽//中心点变为左上,依次推左下 和右上//实际画取1kM的正方形
double poWave = Convert.ToSingle(RectangleStart.Split('_')[0]);
double pwWave = Convert.ToSingle(RectangleStart.Split('_')[1]);
float prWave = 2;
PositionModel bta = new 雷电定位测试工具.PositionModel();
bta = DistanceHelper.FindNeighPosition(poWave, pwWave, prWave);
//btnLng = btm.MaxLng;
// for (; btnLng < RectangleStartTwoLng; DrawASmall(RectangleStart, "", RectangleStartTwoLng, RectangleStartThreeLat))//经度缩减 纬度不变
{
//writeLog("返回小矩形的左下经度" + poWave + "纬度" + btm.MinLat + "右上经度:" + btm.MaxLng + "右上纬度" + pwWave, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffffff"));
// RectangleStart = btm.MaxLng.ToString() + "_" + pwWave.ToString();
for (double i = DrawASmallLat(poWave, bta.MinLat, RectangleStartThreeLat).MinLat; RectangleStartThreeLat < i; bta.MinLat = DrawASmallLat(poWave, i, RectangleStartThreeLat).MinLat)////--纬度追加递减
{
// PositionModel btnLat=new 雷电定位测试工具.PositionModel ();
// btnLat = DrawASmallLat(poWave, btm.MinLat, RectangleStartThreeLat):
} //DrawASmall(RectangleStart, "", RectangleStartTwoLng);
}
}
private void btnDrawALargeRectangle_Click(object sender, EventArgs e)
{
double poWave = Convert.ToDouble(tbxCenterPoint.Text.Split('_')[0]);
double pwWave = Convert.ToDouble(tbxCenterPoint.Text.Split('_')[1]);
float prWave = Convert.ToSingle(tbxAcquisitionRange.Text);
PositionModel bto = new 雷电定位测试工具.PositionModel();
DrawLargeRectangle = DistanceHelper.FindNeighPosition(poWave, pwWave, prWave);
bto = DistanceHelper.FindNeighPosition(poWave, pwWave, prWave);
// DrawLargeRectangle= "左下:经度\r" + bto.MinLng + "\r纬度\r" + bto.MinLat + "\r" + "右上:经度\r" + bto.MaxLng + "\r纬度:\r" + bto.MaxLat;
richTextBox2.Text = "左下:经度\r" + bto.MinLng + "\r纬度\r" + bto.MinLat + "\r" + "右上:经度\r" + bto.MaxLng + "\r纬度:\r" + bto.MaxLat;
}
private PositionModel DrawASmallLat(double poWave, double minLat, double rectangleStartThreeLat)
{
double btnLat;
float prWave = 2;//暂定2km
PositionModel btm = new 雷电定位测试工具.PositionModel();
btm = DistanceHelper.FindNeighPosition(poWave, minLat, prWave);
btnLat = btm.MinLat;
writeLog("返回小矩形的左下经度" + poWave + "纬度" + btm.MinLat + "右上经度:" + btm.MaxLng + "右上纬度" + minLat, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.ffffff"));
return(btm);
// throw new NotImplementedException();
}
