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SimpsonsIntegratorChunked

qualia_core_db::solvers::calculus

Struct SimpsonsIntegratorChunked 

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#[repr(C)]
pub struct SimpsonsIntegratorChunked {
    pub chunk_buffer: [f64; 12],
    pub chunk_index: u16,
    pub accumulated_integral: f64,
    pub a: f64,
    pub b: f64,
    pub chunks_processed: u16,
    pub config: SolverConfig,
    pub solver_state: SolverState,
}
Expand description

Simpson’s rule integrator with chunked processing

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§chunk_buffer: [f64; 12]

Chunk buffer. The first 11 entries hold ten Simpson panels; the final slot is reserved to preserve the stable fixed-size ABI.

§chunk_index: u16

Current chunk index

§accumulated_integral: f64

Accumulated integral

§a: f64

Integration limits

§b: f64§chunks_processed: u16

Number of chunks processed

§config: SolverConfig

Solver configuration

§solver_state: SolverState

Solver state

Implementations§

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impl SimpsonsIntegratorChunked

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pub fn new(a: f64, b: f64, config: SolverConfig) -> Self

Create new Simpson’s integrator

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pub fn integrate<F>(&mut self, f: &F) -> SolverResult<f64>
where F: IntegrandFunction,

Integrate function using chunked Simpson’s rule

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pub fn get_integral(&self) -> f64

Get current integral value

Trait Implementations§

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impl Default for SimpsonsIntegratorChunked

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fn default() -> Self

Returns the “default value” for a type. Read more

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