Struct Point 

pub struct Point {
    pub x: f64,
    pub y: f64,
    pub srid: Option<i32>,
}

Fields

x: f64

y: f64

srid: Option<i32>

Implementations

impl Point

pub fn new(x: f64, y: f64, srid: Option<i32>) -> Self

pub fn new_from_opt_vals( x: f64, y: f64, _z: Option<f64>, _m: Option<f64>, srid: Option<i32>, ) -> Self

impl Point

pub fn new_wgs84(x: f64, y: f64) -> Point

pub fn from_gcj02(x: f64, y: f64) -> Point

pub fn to_gcj02(&self) -> (f64, f64)

Trait Implementations

impl<'a> AsEwkbPoint<'a> for Point

fn as_ewkb(&'a self) -> EwkbPoint<'a>

impl Clone for Point

fn clone(&self) -> Point

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Point

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl EwkbRead for Point

fn point_type() -> PointType

fn read_ewkb<R: Read>(raw: &mut R) -> Result<Self, Error>

impl<'a> FromSql<'a> for Point

fn from_sql(ty: &Type, raw: &[u8]) -> Result<Self, Box<dyn Error + Sync + Send>>

Creates a new value of this type from a buffer of data of the specified Postgres Type in its binary format.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be created from the specified Postgres Type.

fn from_sql_null(ty: &Type) -> Result<Self, Box<dyn Error + Send + Sync>>

Creates a new value of this type from a NULL SQL value.

fn from_sql_nullable( ty: &Type, raw: Option<&'a [u8]>, ) -> Result<Self, Box<dyn Error + Send + Sync>>

A convenience function that delegates to from_sql and from_sql_null depending on the value of raw.

impl PartialEq for Point

fn eq(&self, other: &Point) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Point for Point

fn x(&self) -> f64

fn y(&self) -> f64

fn opt_z(&self) -> Option<f64>

fn opt_m(&self) -> Option<f64>

impl ToSql for Point

fn to_sql( &self, _: &Type, out: &mut BytesMut, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

Converts the value of self into the binary format of the specified Postgres Type, appending it to out.

fn to_sql_checked( &self, ty: &Type, out: &mut BytesMut, ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

An adaptor method used internally by Rust-Postgres.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be converted to the specified Postgres Type.

fn encode_format(&self, _ty: &Type) -> Format

Specify the encode format

impl Copy for Point

impl StructuralPartialEq for Point