Checks if the file specified in FileName is a valid FITS file.
| 51 | |
| 52 | //! Checks if the file specified in FileName is a valid FITS file. |
| 53 | ILboolean ilIsValidFits(ILconst_string FileName) |
| 54 | { |
| 55 | ILHANDLE FitsFile; |
| 56 | ILboolean bFits = IL_FALSE; |
| 57 | |
| 58 | if (!iCheckExtension(FileName, IL_TEXT("fits")) && !iCheckExtension(FileName, IL_TEXT("fit"))) { |
| 59 | ilSetError(IL_INVALID_EXTENSION); |
| 60 | return bFits; |
| 61 | } |
| 62 | |
| 63 | FitsFile = iopenr(FileName); |
| 64 | if (FitsFile == NULL) { |
| 65 | ilSetError(IL_COULD_NOT_OPEN_FILE); |
| 66 | return bFits; |
| 67 | } |
| 68 | |
| 69 | bFits = ilIsValidFitsF(FitsFile); |
| 70 | icloser(FitsFile); |
| 71 | |
| 72 | return bFits; |
| 73 | } |
| 74 | |
| 75 | |
| 76 | //! Checks if the ILHANDLE contains a valid FITS file at the current position. |
nothing calls this directly
no test coverage detected