Lines Matching defs:cost
32 // This file contains a class that exercises a cost function, to make sure
34 // computed by the cost function with those obtained by finite
53 // An object that exercises a cost function, to compare the answers that it
71 // Computed cost.
72 Vector cost;
74 // The sizes of these matrices are dictated by the cost function's
80 // Derivatives as computed by the cost function.
90 // Checks the Jacobian computed by a cost function.
97 // term: The cost function to test. Not retained after this call returns.
174 results->cost.resize(num_residuals, 1);
176 CHECK(term->Evaluate(probe_point, results->cost.data(),
180 CHECK(numeric_term.Evaluate(probe_point, results->cost.data(),