Struct ciphercore_base::ops::fixed_precision::fixed_multiply::FixedMultiply

pub struct FixedMultiply {
    pub config: FixedPrecisionConfig,
}

Multiplication of numbers in fixed precision.

In particular, given numbers represented as x / 2^fractional_bits and y / 2^fractional_bits, this operation returns x * y / 2^fractional_bits. This operation supports debug mode, which checks for overflow.

Custom operation arguments

• Fixed precision config

Custom operation returns

Node representing the product of the numbers.

Example

let c = create_context().unwrap();
let g = c.create_graph().unwrap();
let t = array_type(vec![2, 3], INT64);
let a = g.input(t.clone()).unwrap();
let b = g.input(t.clone()).unwrap();
let config = FixedPrecisionConfig {fractional_bits: 10, debug: false};
let res = g.custom_op(CustomOperation::new(FixedMultiply {config}), vec![a, b]).unwrap();

Fields

config: FixedPrecisionConfig

Trait Implementations

impl CustomOperationBody for FixedMultiply

fn instantiate( &self, context: Context, arguments_types: Vec<Type> ) -> Result<Graph>

Defines the logic of a custom operation.

fn get_name(&self) -> String

Specifies and returns the name of this custom operation.

impl Debug for FixedMultiply

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FixedMultiply

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for FixedMultiply

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<FixedMultiply> for FixedMultiply

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for FixedMultiply

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for FixedMultiply

impl StructuralEq for FixedMultiply

impl StructuralPartialEq for FixedMultiply