| adj_clamp | Clamp values outside the specified range |
| adj_gamma | Adjust gamma |
| adj_infinite | Replace infinite values with the minimum/maximum of the finite values |
| adj_rescale | Linearly rescale values to lie between the given limits |
| adj_shift_negatives_global | Shift all values such that the minimum of the array is 0 |
| adj_shift_negatives_local | Shift all values in a plane such that the minimum in every plane is 0 |
| array_to_df | Convert array to a linear data.frame. Preserves array names if present. |
| exr_attrs | Helper function to create attributes for 'write_exr()' |
| exr_info | Extract the metadata from an EXR file |
| exr_type | Functions for creating valid EXR type objects |
| plot.array | Plot method for matrices and arrays |
| print.exr_type | Print 'exr_type' objects |
| read_exr | Read an EXR image |
| read_pfm | Read PFM image |
| tm_reinhard | Reinhard's global tone mapping |
| tm_reinhard_basic | Reinhard's global tone mapping |
| tm_reinhard_variant | Reinhard's global tone mapping |
| write_exr | Write a numeric array as an EXR image |
| write_pfm | Write a numeric array as PFM |