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CudaLinearSolver

eqiora::backends::cuda

Struct CudaLinearSolver 

pub struct CudaLinearSolver { /* private fields */ }
Description

One CUDA device selected for CSR Krylov execution.

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impl CudaLinearSolver

Signature links:§CudaLinearSolver

pub const fn new(device_ordinal: u16) -> CudaLinearSolver

Signature links:newu16CudaLinearSolver

Select a runtime-visible device without loading CUDA yet.

pub fn capabilities() -> SolverCapabilities

Signature links:capabilitiesSolverCapabilities

Exact numerical policies admitted by the first CUDA solver slice.

pub fn admit_device(self, device: &DeviceDescriptor) -> Result<(), Diagnostic>

Signature links:admit_deviceDeviceDescriptorResult()Diagnostic

Admit one already discovered device for this solver slice without creating a context, queue, allocation, or vendor-library handle.

§Errors

Returns EQ0807 for a descriptor from another runtime, a descriptor with a different deployment-visible ordinal, or the first missing device capability, in that order.

pub fn solve( self, system: &CanonicalCsrSystemView, initial_guess: Option<&[f64]>, plan: SolverPlan, ) -> Result<CudaLinearSolveResult, Diagnostic>

Signature links:solveCanonicalCsrSystemViewOptionf64SolverPlanResultCudaLinearSolveResultDiagnostic

Solve one finalized assembled system with a single resident CSR and resident Krylov vectors, then accept it through the independent serial host operator and fixed-order reduction oracle.

§Errors

Returns a stable diagnostic for unsupported policy/property, invalid CSR or preconditioner, unavailable CUDA capability, library failure, numerical breakdown/non-convergence, or host true-residual rejection.

Trait Implementations§

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impl Clone for CudaLinearSolver

Signature links:§CloneCudaLinearSolver
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fn clone(&self) -> CudaLinearSolver

Signature links:§cloneCudaLinearSolver
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§clone_from
Performs copy-assignment from source. Read more
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impl CudaAdmittedExecutionAdapter for CudaLinearSolver

Signature links:§CudaLinearSolver
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fn execute_admitted( self, admitted: AdmittedExecution<'_>, ) -> Result<AcceptedCudaLinearSolveResult, Diagnostic>

Signature links:§ResultDiagnostic
Execute one graph-bound implicit-zero solve without reselecting its provider, device, queue, system, or solver policy. Read more
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impl Debug for CudaLinearSolver

Signature links:§DebugCudaLinearSolver
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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Signature links:§fmtFormatterResult()Error
Formats the value using the given formatter. Read more
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impl PartialEq for CudaLinearSolver

Signature links:§PartialEqCudaLinearSolver
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fn eq(&self, other: &CudaLinearSolver) -> bool

Signature links:§eqCudaLinearSolverbool
Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

Signature links:unstableSource§ne&Rhsbool
Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for CudaLinearSolver

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impl Eq for CudaLinearSolver

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impl StructuralPartialEq for CudaLinearSolver

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