public bool solve(string filePath, imageInfo bm, string strGSClocation)
{
try
{
P.AttachFITS(filePath);
P.ArcsecPerPixelHoriz = bm.arcSecsPerPixX;
P.ArcsecPerPixelVert = bm.arcSecsPerPixY;
P.RightAscension = bm.dRA;
P.Declination = bm.dDec;
P.Catalog = (PinPoint.CatalogType) 3; // Corrected GSC
P.CatalogPath = strGSClocation;
bool pRresult = P.Solve();
sd.solvedRA = P.RightAscension;
sd.solvedDec = P.Declination;
P.DetachFITS();
return(pRresult);
}
catch (System.Exception msg)
{
sd.plate_solve_error_msg = msg.Message;
P.DetachFITS();
return(false);
// Need to add code here to cater for specific exceptions (timeout, etc).
}
return(false); //assume that there was a problem with either of the above solves
}
public void saveImageToFitsForSolveOnly(string path, imageInfo image, Array imgArray)
{
var imageData = (Array)ArrayFuncs.Flatten(imgArray);
const double bZero = 0;
const double bScale = 1.0;
if (image.MaxADU <= 65535)
{
//bZero = 32768;
//imageData = (ushort[])ArrayFuncs.ConvertArray(imageData, typeof(ushort));
}
int[] dims = ArrayFuncs.GetDimensions(imgArray);
// put the image data in a basic HDU of the fits
BasicHDU imageHdu = FitsFactory.HDUFactory(ArrayFuncs.Curl(imageData, dims));
// Add the other fits fields to the HDU
imageHdu.AddValue("BZERO", bZero, "");
imageHdu.AddValue("BSCALE", bScale, "");
imageHdu.AddValue("DATAMIN", 0.0, ""); // should this reflect the actual data values
imageHdu.AddValue("DATAMAX", image.MaxADU, "pixel values above this level are considered saturated.");
imageHdu.AddValue("DATE-OBS", image.LastExposureStartTime, "");
imageHdu.AddValue("XPIXSZ", image.PixelSizeX * image.BinX, "physical X dimension of the sensor's pixels in microns"); // (present only if the information is provided by the camera driver). Includes binning.
imageHdu.AddValue("YPIXSZ", image.PixelSizeY * image.BinY, "physical Y dimension of the sensor's pixels in microns"); // (present only if the information is provided by the camera driver). Includes binning.
imageHdu.AddValue("XBINNING", image.BinX, "");
imageHdu.AddValue("YBINNING", image.BinY, "");
imageHdu.AddValue("OBJCTRA", image.RA, "Approximate Right Ascension of image centre");
imageHdu.AddValue("OBJCTDEC", image.Dec, "Approximate Declination of image centre");
// save it
var fitsImage = new Fits();
fitsImage.AddHDU(imageHdu); //Adds the actual image data (the header info already exists in imageHDU)
FileStream fs = null;
try
{
fs = new FileStream(path, FileMode.Create);
using (var bds = new BufferedDataStream(fs))
{
fs = null;
fitsImage.Write(bds);
}
}
finally
{
if (fs != null)
{
fs.Dispose();
}
}
}