diff options
| author | Thomas White <taw@physics.org> | 2011-06-24 11:41:49 +0200 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:30 +0100 |
| commit | ee9a78637d9fd1fad826092e0d4453a9da014c50 (patch) | |
| tree | c7986412f48a418e694e3001ce63cb401898d405 /tests/pr_gradient_check.c | |
| parent | 45c407fe626f98eb8d44209f8e2b7e553ae77fb0 (diff) | |
More gradient diagnostics
Diffstat (limited to 'tests/pr_gradient_check.c')
| -rw-r--r-- | tests/pr_gradient_check.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/tests/pr_gradient_check.c b/tests/pr_gradient_check.c index d2aa376e..36fe19ca 100644 --- a/tests/pr_gradient_check.c +++ b/tests/pr_gradient_check.c @@ -174,6 +174,9 @@ static int test_gradients(struct image *image, double incr_val, int refine, n_valid--; } else { + double r1, r2, p; + int cl, ch; + grad1 = (vals[1][i] - vals[0][i]) / incr_val; grad2 = (vals[2][i] - vals[1][i]) / incr_val; grad = (grad1 + grad2) / 2.0; @@ -181,19 +184,23 @@ static int test_gradients(struct image *image, double incr_val, int refine, cgrad = gradient(image, refine, refl, image->profile_radius); - if ( !within_tolerance(grad, cgrad, 10.0) ) { - STATUS("!- %s %3i %3i %3i %5.2Lf %5.2Lf %5.2Lf" - " -> %10.2Le %10.2Le" - " -> %10.2Le %10.2e\n", str, h, k, l, - vals[0][i], vals[1][i], vals[2][i], - grad1, grad2, grad, cgrad); + get_partial(refl, &r1, &r2, &p, &cl, &ch); + + if ( (fabs(cgrad) > 1e-9) && + !within_tolerance(grad, cgrad, 10.0) ) + { + STATUS("!- %s %3i %3i %3i" + " %10.2Le %10.2e ratio = %5.2Lf" + " %10.2e %10.2e\n", + str, h, k, l, grad, cgrad, cgrad/grad, + r1, r2); } else { - //STATUS("OK %s %5.2f %5.2f %5.2f" - // " -> %10.2Le %10.2Le" - // " -> %10.2Le %10.2e\n", str, - // vals[0][i], vals[1][i], vals[2][i], - // grad1, grad2, grad, cgrad); - n_acc++; + //STATUS("OK %s %3i %3i %3i" + // " %10.2Le %10.2e ratio = %5.2Lf" + // " %10.2e %10.2e\n", + // str, h, k, l, grad, cgrad, cgrad/grad, + // r1, r2); + n_acc++; } } |