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Specify the values of the frozen entries

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Before, a `ConstraintProblem` only specified the indices of the frozen
entries. During realization, the frozen entries kept whatever values
they had in the initial guess.

This commit adds the values of the frozen entries to the `frozen` field
of `ConstraintProblem`. The frozen entries of the guess are set to the
desired values at the beginning of realization.

This commit also improves the `PartialMatrix` structure, which is used
to specify the indices and values of the frozen entries.
This commit is contained in:
Aaron Fenyes 2025-03-27 13:57:46 -07:00
parent 96e4a34fa1
commit d57ff59730
2 changed files with 91 additions and 46 deletions
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2
app-proto/examples/point-on-sphere.rs
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@ -10,7 +10,7 @@ fn main() {
problem.gram.push_sym(j, k, if (j, k) == (1, 1) { 1.0 } else { 0.0 });
}
}
problem.frozen.push((3, 0));
problem.frozen.push(3, 0, problem.guess[(3, 0)]);
println!();
let (config, _, success, history) = realize_gram(
&problem, 1.0e-12, 0.5, 0.9, 1.1, 200, 110