Enum ComputeError 

pub enum ComputeError {
    MissingBlock {
        name: &'static str,
    },
    MissingColumn {
        block: &'static str,
        col: &'static str,
    },
    MissingSimBox,
    DimensionMismatch {
        expected: usize,
        got: usize,
        what: &'static str,
    },
    BadShape {
        expected: String,
        got: String,
    },
    NonFinite {
        where_: &'static str,
        index: usize,
    },
    OutOfRange {
        field: &'static str,
        value: String,
    },
    EmptyInput,
    CyclicDependency {
        nodes: Vec<NodeId>,
    },
    MissingInput {
        slot: NodeId,
    },
    TypeMismatch {
        slot: NodeId,
        expected: &'static str,
        got: &'static str,
    },
    Node {
        node_id: NodeId,
        source: Box<ComputeError>,
    },
    MolRs(MolRsError),
}

Error type for compute operations.

Variants

MissingBlock

Required block not found in Frame.

Fields

name: &'static str

MissingColumn

Required column not found in a block.

Fields

block: &'static str

col: &'static str

MissingSimBox

Frame has no SimBox but the compute requires one.

DimensionMismatch

Array dimensions do not match expectations.

Fields

expected: usize

got: usize

what: &'static str

BadShape

A composite value has the wrong shape (e.g. ragged matrix).

Fields

expected: String

got: String

NonFinite

Non-finite value (NaN / ±Inf) at the given flat index of the named field.

Fields

where_: &'static str

index: usize

OutOfRange

Scalar input out of its valid range.

Fields

field: &'static str

value: String

EmptyInput

frames slice is empty but the compute needs at least one frame.

CyclicDependency

Graph DAG contains a cycle involving these nodes.

Fields

nodes: Vec<NodeId>

MissingInput

Inputs did not bind a value for this input slot.

Fields

slot: NodeId

TypeMismatch

Value stored at a slot has a different type than the accessor expects.

Fields

slot: NodeId

expected: &'static str

got: &'static str

Node

A compute node failed; source carries the original error, node_id identifies which node in the Graph raised it.

Fields

node_id: NodeId

source: Box<ComputeError>

MolRs(MolRsError)

Forwarded from molrs-core.

Trait Implementations

impl Debug for ComputeError

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

Formats the value using the given formatter.

impl Display for ComputeError

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

Formats the value using the given formatter.

impl Error for ComputeError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<MolRsError> for ComputeError

fn from(err: MolRsError) -> Self

Converts to this type from the input type.