sparse-ir 0.8.4

Rust implementation of SparseIR functionality
Documentation 
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//! Tests for README code examples
//!
//! This file contains tests that verify all code examples in the README compile and run correctly.

use sparse_ir::*;

#[test]
fn test_basic_example() {
    // Basic Example from README

    // Create a finite temperature basis
    let beta = 10.0;
    let lambda = 10.0; // beta * omega_max
    let kernel = LogisticKernel::new(lambda);
    let basis = FermionicBasis::new(kernel, beta, None, None);

    // Generate sampling points
    let sampling = TauSampling::new(&basis);

    // Use the basis for calculations
    let tau_points = sampling.sampling_points();
    println!("Generated {} sampling points", tau_points.len());

    // Verify that we got some sampling points
    assert!(!tau_points.is_empty());
    assert!(tau_points.len() >= basis.size());
}

#[test]
fn test_sve_example() {
    // SVE Example from README (corrected)

    // Create a kernel for analytical continuation
    let kernel = LogisticKernel::new(1.0);

    // Compute SVE
    let sve_result = compute_sve(kernel, 1e-12, None, Some(100), TworkType::Auto);

    println!("SVE computed with {} singular values", sve_result.s.len());

    // Verify that we got some singular values
    assert!(!sve_result.s.is_empty());
    assert!(sve_result.s.len() <= 100);
}