public static AstroPlate FromReflectedObject(object reflObj)
{
var rv = new AstroPlate();
rv.m_ImageWidth = StarMap.GetPropValue <int>(reflObj, "m_ImageWidth");
rv.m_ImageHeight = StarMap.GetPropValue <int>(reflObj, "m_ImageHeight");
rv.m_MatrixToImageScaleX = StarMap.GetPropValue <double>(reflObj, "m_MatrixToImageScaleX");
rv.m_MatrixToImageScaleY = StarMap.GetPropValue <double>(reflObj, "m_MatrixToImageScaleY");
rv.EffectiveFocalLength = StarMap.GetPropValue <double>(reflObj, "EffectiveFocalLength");
rv.EffectivePixelWidth = StarMap.GetPropValue <double>(reflObj, "EffectivePixelWidth");
rv.EffectivePixelHeight = StarMap.GetPropValue <double>(reflObj, "EffectivePixelHeight");
object obj = StarMap.GetPropValue <object>(reflObj, "m_Matrix");
rv.m_Matrix = CCDMatrix.FromReflectedObject(obj);
try
{
rv.m_BitPix = StarMap.GetPropValue <int>(reflObj, "BitPix");
}
catch
{
rv.m_BitPix = 8;
}
return(rv);
}
public void Test2_NearSouthPole()
{
var matrix = new CCDMatrix(8.6, 8.3, 752, 582);
var astroPlate = new AstroPlate(matrix, 720, 576, 16);
var userStars = new Dictionary<ImagePixel, IStar>();
var star1 = new TestStar(670000669, 14.040622402203727, -76.691539882008868, 13.389);
var pixel1 = new ImagePixel(111.28789147012657, 170.18336583345945);
userStars.Add(pixel1, star1);
var star2 = new TestStar(680000642, 13.3447869927272, -76.594950217617452, 9.932);
var pixel2 = new ImagePixel(575.00594900921817, 446.45890095859744);
userStars.Add(pixel2, star2);
var star3 = new TestStar(670000641, 13.550035599758042, -76.722167259223085, 13.842);
var pixel3 = new ImagePixel(425.86138030460097, 63.057739094752051);
userStars.Add(pixel3, star3);
var newAstro = new ThreeStarAstrometry(astroPlate, userStars, 2);
Assert.IsTrue(newAstro.Success);
Assert.AreEqual(-76.6498, newAstro.DE0Deg, 0.0001);
Assert.AreEqual(13.6644, newAstro.RA0Deg, 0.0001);
double ra, de;
newAstro.GetRADEFromImageCoords(111.28789147012657, 170.18336583345945, out ra, out de);
Assert.AreEqual(14.0406224, ra, 0.0000001);
Assert.AreEqual(-76.6915398, de, 0.0000001);
double x, y;
newAstro.GetImageCoordsFromRADE(14.040622402203727, -76.691539882008868, out x, out y);
Assert.AreEqual(111.2879, x, 0.0001);
Assert.AreEqual(170.1833, y, 0.0001);
}
public AstroPlate(SerializationInfo info, StreamingContext context)
{
m_ImageWidth = info.GetInt32("m_ImageWidth");
m_ImageHeight = info.GetInt32("m_ImageHeight");
m_MatrixToImageScaleX = info.GetDouble("m_MatrixToImageScaleX");
m_MatrixToImageScaleY = info.GetDouble("m_MatrixToImageScaleY");
EffectiveFocalLength = info.GetDouble("EffectiveFocalLength");
EffectivePixelWidth = info.GetDouble("EffectivePixelWidth");
EffectivePixelHeight = info.GetDouble("EffectivePixelHeight");
byte[] data = (byte[])info.GetValue("m_Matrix", typeof(byte[]));
BinaryFormatter fmt = new BinaryFormatter();
using (MemoryStream mem = new MemoryStream(data))
{
m_Matrix = (CCDMatrix)fmt.Deserialize(mem);
}
try
{
m_BitPix = info.GetInt32("m_BitPix");
}
catch
{
m_BitPix = 8;
}
}
public AstroPlate(SerializationInfo info, StreamingContext context)
{
m_ImageWidth = info.GetInt32("m_ImageWidth");
m_ImageHeight = info.GetInt32("m_ImageHeight");
m_MatrixToImageScaleX = info.GetDouble("m_MatrixToImageScaleX");
m_MatrixToImageScaleY = info.GetDouble("m_MatrixToImageScaleY");
EffectiveFocalLength = info.GetDouble("EffectiveFocalLength");
EffectivePixelWidth = info.GetDouble("EffectivePixelWidth");
EffectivePixelHeight = info.GetDouble("EffectivePixelHeight");
byte[] data = (byte[])info.GetValue("m_Matrix", typeof(byte[]));
BinaryFormatter fmt = new BinaryFormatter();
using (MemoryStream mem = new MemoryStream(data))
{
m_Matrix = (CCDMatrix)fmt.Deserialize(mem);
}
try
{
m_BitPix = info.GetInt32("m_BitPix");
}
catch
{
m_BitPix = 8;
}
}
public static CCDMatrix FromReflectedObject(object reflObj)
{
var rv = new CCDMatrix();
rv.m_CellX = StarMap.GetPropValue <double>(reflObj, "m_CellX");
rv.m_CellY = StarMap.GetPropValue <double>(reflObj, "m_CellY");
rv.m_Width = StarMap.GetPropValue <int>(reflObj, "m_Width");
rv.m_Height = StarMap.GetPropValue <int>(reflObj, "m_Height");
return(rv);
}
public AstroPlate Clone()
{
CCDMatrix clonedMatrix = new CCDMatrix(m_Matrix.CellX, m_Matrix.CellY, m_Matrix.Width, m_Matrix.Height);
AstroPlate clone = new AstroPlate(clonedMatrix, m_ImageWidth, m_ImageHeight, m_BitPix);
clone.EffectivePixelWidth = this.EffectivePixelWidth;
clone.EffectivePixelHeight = this.EffectivePixelHeight;
clone.EffectiveFocalLength = this.EffectiveFocalLength;
return(clone);
}
public static CCDMatrix FromReflectedObject(object reflObj)
{
var rv = new CCDMatrix();
rv.m_CellX = StarMap.GetPropValue<double>(reflObj, "m_CellX");
rv.m_CellY = StarMap.GetPropValue<double>(reflObj, "m_CellY");
rv.m_Width = StarMap.GetPropValue<int>(reflObj, "m_Width");
rv.m_Height = StarMap.GetPropValue<int>(reflObj, "m_Height");
return rv;
}
public AstroPlate(CCDMatrix matrix, int imageWidth, int imageHeight, int BitPix)
{
m_BitPix = BitPix;
m_Matrix = matrix;
m_ImageWidth = imageWidth;
m_ImageHeight = imageHeight;
m_MatrixToImageScaleX = (double)m_ImageWidth / (double)m_Matrix.Width;
m_MatrixToImageScaleY = (double)m_ImageHeight / (double)m_Matrix.Height;
EffectivePixelWidth = m_Matrix.CellX * m_MatrixToImageScaleX;
EffectivePixelHeight = m_Matrix.CellY * m_MatrixToImageScaleY;
FullFrame = new Rectangle(0, 0, m_ImageWidth, m_ImageHeight);
}
public AstroPlate(CCDMatrix matrix, int imageWidth, int imageHeight, int BitPix)
{
m_BitPix = BitPix;
m_Matrix = matrix;
m_ImageWidth = imageWidth;
m_ImageHeight = imageHeight;
m_MatrixToImageScaleX = (double)m_ImageWidth / (double)m_Matrix.Width;
m_MatrixToImageScaleY = (double)m_ImageHeight / (double)m_Matrix.Height;
EffectivePixelWidth = m_Matrix.CellX * m_MatrixToImageScaleX;
EffectivePixelHeight = m_Matrix.CellY * m_MatrixToImageScaleY;
FullFrame = new Rectangle(0, 0, m_ImageWidth, m_ImageHeight);
}
public void Test1()
{
var matrix = new CCDMatrix(8.6, 8.3, 752, 582);
var astroPlate = new AstroPlate(matrix, 720, 576, 8);
var userStars = new Dictionary<ImagePixel, IStar>();
var star1 = new TestStar(2890001240, 18.528885242458674, -32.262447583319769, 11.033);
var pixel1 = new ImagePixel(72.0519465443632, 240.48754416283302);
userStars.Add(pixel1, star1);
var star2 = new TestStar(2890001234, 18.353495385568369, -32.296976944037546, 12.294);
var pixel2 = new ImagePixel(421.79863331879409, 329.57539665223919);
userStars.Add(pixel2, star2);
var star3 = new TestStar(2890001229, 18.284537781225755, -32.213242615932892, 10.882);
var pixel3 = new ImagePixel(559.51676838260289, 114.86160161500557);
userStars.Add(pixel3, star3);
var plateSolve = DirectTransRotAstrometry.SolveByThreeStars(astroPlate, userStars, 2);
Assert.IsNotNull(plateSolve);
Assert.AreEqual(1.2836, plateSolve.Aspect, 0.0001);
Assert.AreEqual(-32.2808, plateSolve.DE0Deg, 0.0001);
Assert.AreEqual(18.3845, plateSolve.RA0Deg, 0.0001);
Assert.AreEqual(179.9401, plateSolve.EtaDeg, 0.0001);
Assert.AreEqual(0.00, plateSolve.Residual, 0.01);
var newAstro = new ThreeStarAstrometry(astroPlate, userStars, 2);
Assert.IsTrue(newAstro.Success);
Assert.AreEqual(-32.2808, newAstro.DE0Deg, 0.0001);
Assert.AreEqual(18.3845, newAstro.RA0Deg, 0.0001);
double ra, de;
newAstro.GetRADEFromImageCoords(72.0519465443632, 240.48754416283302, out ra, out de);
Assert.AreEqual(18.5288852, ra, 0.0000001);
Assert.AreEqual(-32.2624475, de, 0.0000001);
double x, y;
newAstro.GetImageCoordsFromRADE(18.528885242458674, -32.262447583319769, out x, out y);
Assert.AreEqual(72.0519, x, 0.0001);
Assert.AreEqual(240.4875, y, 0.0001);
}
public AstroPlate GetCurrentAstroPlate()
{
CCDMatrix matrix;
if (AstrometryContext.Current.VideoCamera == null)
{
// This is used for the case where no configuration has been loaded.
matrix = new CCDMatrix(1, 1, TangraContext.Current.FrameWidth, TangraContext.Current.FrameHeight);
}
else
matrix = new CCDMatrix(
AstrometryContext.Current.VideoCamera.CCDMetrics.CellWidth,
AstrometryContext.Current.VideoCamera.CCDMetrics.CellHeight,
AstrometryContext.Current.VideoCamera.CCDMetrics.MatrixWidth,
AstrometryContext.Current.VideoCamera.CCDMetrics.MatrixHeight);
AstroPlate image = new AstroPlate(matrix, TangraContext.Current.FrameWidth, TangraContext.Current.FrameHeight, m_VideoController.VideoBitPix);
if (AstrometryContext.Current.PlateConstants != null)
{
image.EffectivePixelWidth = AstrometryContext.Current.PlateConstants.EffectivePixelWidth;
image.EffectivePixelHeight = AstrometryContext.Current.PlateConstants.EffectivePixelHeight;
image.EffectiveFocalLength = AstrometryContext.Current.PlateConstants.EffectiveFocalLength;
}
return image;
}
public AstroPlate Clone()
{
CCDMatrix clonedMatrix = new CCDMatrix(m_Matrix.CellX, m_Matrix.CellY, m_Matrix.Width, m_Matrix.Height);
AstroPlate clone = new AstroPlate(clonedMatrix, m_ImageWidth, m_ImageHeight, m_BitPix);
clone.EffectivePixelWidth = this.EffectivePixelWidth;
clone.EffectivePixelHeight = this.EffectivePixelHeight;
clone.EffectiveFocalLength = this.EffectiveFocalLength;
return clone;
}