Trait ndarray_npy::WritableElement

pub unsafe trait WritableElement: Sized {
    fn type_descriptor() -> PyValue;
    fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>;
    fn write_slice<W: Write>(
        slice: &[Self], 
        writer: W
    ) -> Result<(), WriteDataError>;
}

An array element type that can be written to an .npy or .npz file.

Required methods

fn type_descriptor() -> PyValue

Returns a descriptor of the type that can be used in the header.

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

Writes a single instance of Self to the writer.

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

Writes a slice of Self to the writer.

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Implementations on Foreign Types

impl WritableElement for i8

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for u8

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for i16

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for i32

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for i64

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for u16

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for u32

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for u64

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for f32

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for f64

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

impl WritableElement for bool

fn type_descriptor() -> PyValue

fn write<W: Write>(&self, writer: W) -> Result<(), WriteDataError>

fn write_slice<W: Write>(
    slice: &[Self],
    writer: W
) -> Result<(), WriteDataError>

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Implementors

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