diff options
| author | Thomas White <taw@bitwiz.org.uk> | 2011-02-14 17:32:16 -0800 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:15 +0100 |
| commit | be1244abae1dec8ff0e149552d22f0e7bff45334 (patch) | |
| tree | 1c4251a2410aab2384ddbcbeb749e71c058e654f /src | |
| parent | 66913c316206cd4970a4480ac7131a0077a9c752 (diff) | |
Accept wavelength in Angstrom
Diffstat (limited to 'src')
| -rw-r--r-- | src/hdf5-file.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/hdf5-file.c b/src/hdf5-file.c index b54905df..06b59906 100644 --- a/src/hdf5-file.c +++ b/src/hdf5-file.c @@ -280,17 +280,25 @@ static double get_wavelength(struct hdfile *f) herr_t r; hid_t dh; double lambda; + int nm = 1; dh = H5Dopen(f->fh, "/LCLS/photon_wavelength_nm", H5P_DEFAULT); - if ( dh < 0 ) return -1.0; + if ( dh < 0 ) { + dh = H5Dopen(f->fh, "/LCLS/photon_wavelength_A", H5P_DEFAULT); + if ( dh < 0 ) return -1.0; + nm = 0; + + } r = H5Dread(dh, H5T_NATIVE_DOUBLE, H5S_ALL, H5S_ALL, H5P_DEFAULT, &lambda); H5Dclose(dh); + if ( r < 0 ) return -1.0; /* Convert nm -> m */ - return lambda / 1.0e9; + if ( nm ) return lambda / 1.0e9; + return lambda / 1.0e10; } |