rustfits/data/
primary.rs

1use crate::data::data::Precision;
2
3#[derive(Debug, Clone, PartialEq)]
4pub struct Primary {
5    pub fitsblocks: Vec<[u8; 2880]>,
6    bitpix: i8,
7    naxis: u8,
8    naxisn: Vec<u32>,
9}
10
11impl Primary {
12    pub fn new() -> Primary {
13        Primary {
14            fitsblocks: Vec::new(),
15            bitpix: 0,
16            naxis: 0,
17            naxisn: Vec::new(),
18        }
19    }
20
21    pub fn n_bits(&self) -> u32 {
22        (self.bitpix.abs() as u32)*(self.naxisn.iter().product::<u32>())
23    }
24
25    pub fn convert_fitsblocks(&self) -> Precision {
26        let fitsblocks: Vec<[u8; 2880]> = self.fitsblocks.to_vec();
27        let mut precision: Precision = match self.bitpix {
28            8 => Precision::U8(Vec::new()),
29            16 => Precision::I16(Vec::new()),
30            32 => Precision::I32(Vec::new()),
31            64 => Precision::I64(Vec::new()),
32            -32 => Precision::F32(Vec::new()),
33            -64 => Precision::F64(Vec::new()),
34            _ => Precision::U8(Vec::new()),
35        };
36        precision = Precision::convert_fitsblocks(fitsblocks, precision);
37        precision
38    }
39}
rustfits/data/primary.rs

rustfits/data/
primary.rs
