tiny-solver 0.2.0

No project description provided

tiny-solver-rs

Inspired by ceres-solver and tiny-solver. This is a re-implemented version of tiny-solver in rust.

Usage

You need to implement the cost function of TinySolver<NUM_PARAMETERS, NUM_RESIDUALS>. Just like ceres-solver.

See full example in examples/example_solve.rs.

impl TinySolver<3, 2> for ExampleStatic {
    fn cost_function(
        params: nalgebra::SVector<num_dual::DualSVec64<3>, 3>,
    ) -> nalgebra::SVector<num_dual::DualSVec64<3>, 2> {
        let x = params[0];
        let y = params[1];
        let z = params[2];
        return nalgebra::SVector::from([x + y.mul(2.0) + z.mul(4.0), y * z]);
    }
}