Run clang-format and remove CLAUDE.md

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: Transurgeon

CLAUDE.md

@@ -102,7 +102,7 @@ static void wsum_hess_init(expr *node)
 
     /* initialize child's hessian */
     x->wsum_hess_init(x);
-  
+
     node->work->dwork = (double *) calloc(x->size, sizeof(double));
 
     /* We copy over the sparsity pattern from the child. This also includes the

src/affine/trace.c

@@ -350,8 +350,7 @@ void problem_update_params(problem *prob, const double *theta)
     {
         expr *pnode = prob->param_nodes[i];
         parameter_expr *param = (parameter_expr *) pnode;
-        if (param->param_id == PARAM_FIXED)
-            continue;
+        if (param->param_id == PARAM_FIXED) continue;
         int offset = param->param_id;
         memcpy(pnode->value, theta + offset, pnode->size * sizeof(double));
         param->has_been_refreshed = false;

src/problem.c

@@ -391,8 +391,7 @@ const char *test_param_fixed_skip_in_update(void)
     problem_update_params(prob, theta);
 
     /* Verify a is still 2.0 (not overwritten) */
-    mu_assert("a_param changed after update",
-              fabs(a_param->value[0] - 2.0) < 1e-10);
+    mu_assert("a_param changed after update", fabs(a_param->value[0] - 2.0) < 1e-10);
 
     double u[2] = {1.0, 2.0};
     double obj_val = problem_objective_forward(prob, u);