private HdrFile.Envelope GetEnvelopeByAttr(string leftUpStr, string RightDownStr)
{
HdrFile.Envelope env = new HdrFile.Envelope();
string[] split = leftUpStr.Replace("(", "").Replace(")", "").Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
env.MaxY = double.Parse(split[1]);
env.MinX = double.Parse(split[0]);
split = RightDownStr.Replace("(", "").Replace(")", "").Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
env.MinY = double.Parse(split[1]);
env.MaxX = double.Parse(split[0]);
return(env);
}
private bool CheckRegion(string filename, Hdf4Operator oper, out HdrFile.Envelope envelope)
{
envelope = null;
string lefrupArg = "";
SetAttr(oper.GetAttributes(), _leftupPointNames, ref lefrupArg);
if (string.IsNullOrEmpty(lefrupArg))
{
AddLog(Path.GetFileName(filename) + "左上角坐标未找到!");
return(false);
}
string ringhtDownArg = "";
SetAttr(oper.GetAttributes(), _rightDownPointNames, ref ringhtDownArg);
if (string.IsNullOrEmpty(ringhtDownArg))
{
AddLog(Path.GetFileName(filename) + "右下角坐标未找到!");
return(false);
}
envelope = GetEnvelopeByAttr(lefrupArg, ringhtDownArg);
return(true);
}
private bool CheckResultion(string filename, ref float lonResultion, ref float latResultion, HdrFile.Envelope srcEnvelope, Size srcSize)
{
float maxCY = 0.0001f;
float currLonResultion = (float)((srcEnvelope.MaxX - srcEnvelope.MinX) / srcSize.Width);
float currLatResultion = (float)((srcEnvelope.MaxY - srcEnvelope.MinY) / srcSize.Height);
if (lonResultion == 0)
{
lonResultion = currLonResultion;
}
if (latResultion == 0)
{
latResultion = currLatResultion;
}
if (lonResultion != 0 && latResultion != 0)
{
if (lonResultion - currLonResultion > maxCY ||
latResultion - currLatResultion > maxCY)
{
AddLog(Path.GetFileName(filename) + "分辨率不一致!");
return(false);
}
}
return(true);
}