processor_tda: Use precise value for dimension

cosmo0920 · cosmo0920 · commit ae2348c11ca4 · 2025-12-08T14:32:57.000+09:00
Signed-off-by: Hiroshi Hatake &lt;hiroshi@chronosphere.io&gt;
diff --git a/plugins/processor_tda/tda.c b/plugins/processor_tda/tda.c
@@ -987,7 +987,7 @@ static void tda_window_run_ripser(struct tda_window *w,
     }
 
     /* After the loop, copy the "most plausible" values into betti. */
-    betti.num_dims = 2;
+    betti.num_dims = 3;  /* we track b0, b1, b2 */
     betti.betti[0] = best_b0;
     betti.betti[1] = best_b1;
     betti.betti[2] = best_b2;

Original file line number	Diff line number	Diff line change
`@@ -987,7 +987,7 @@ static void tda_window_run_ripser(struct tda_window *w,`
`987`	`987`	`}`
`988`	`988`
`989`	`989`	`/* After the loop, copy the "most plausible" values into betti. */`
`990`		`- betti.num_dims = 2;`
	`990`	`+ betti.num_dims = 3; /* we track b0, b1, b2 */`
`991`	`991`	`betti.betti[0] = best_b0;`
`992`	`992`	`betti.betti[1] = best_b1;`
`993`	`993`	`betti.betti[2] = best_b2;`