[−][src]Trait dicom_parser::parser::Parse
A trait for DICOM data parsers, which abstracts the necessary parts of a full DICOM content reading process.
Required methods
fn decode_header(&mut self, from: &mut S) -> Result<DataElementHeader>
Same as Decode::decode_header
over the bound source.
fn decode_item_header(&mut self, from: &mut S) -> Result<SequenceItemHeader>
Same as Decode::decode_item_header
over the bound source.
fn read_value(
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
Eagerly read the following data in the source as a primitive data
value. When reading values in text form, a conversion to a more
maleable type is attempted. Namely, numbers in text form (IS, DS) are
converted to the corresponding binary number types, and date/time
instances are decoded into binary date/time objects of types defined in
the chrono
crate. To avoid this conversion, see
read_value_preserved
.
Errors
Returns an error on I/O problems, or if the header VR describes a sequence, which in that case this method should not be used.
fn read_value_preserved(
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
Eagerly read the following data in the source as a primitive data
value. Unlike read_value
, this method will preserve the DICOM value's
original format: numbers saved as text, as well as dates and times, are
read as strings.
Errors
Returns an error on I/O problems, or if the header VR describes a sequence, which in that case this method should not be used.
fn set_character_set(&mut self, charset: SpecificCharacterSet) -> Result<()>
Define the specific character set of subsequent text elements.
Implementors
impl<S: ?Sized, D, BD> Parse<S> for DicomParser<D, BD, S, Box<dyn TextCodec>> where
D: Decode<Source = S>,
BD: BasicDecode,
S: Read,
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D: Decode<Source = S>,
BD: BasicDecode,
S: Read,
fn decode_header(&mut self, from: &mut S) -> Result<DataElementHeader>
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fn decode_item_header(&mut self, from: &mut S) -> Result<SequenceItemHeader>
[src]
fn read_value(
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
[src]
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
fn read_value_preserved(
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>
[src]
&mut self,
from: &mut S,
header: &DataElementHeader
) -> Result<PrimitiveValue>