atrstm

commit 5d935b2c33cecb379338404920dce1a6ff993e68
parent fe9f2143af49e296795c6d017b7342aee42164b1
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Fri, 23 Apr 2021 12:29:34 +0200

Add the atrstm_get_aabb function

Diffstat:
M
src/atrstm.c
 | 
11
+++++++++++
M
src/atrstm.h
 | 
6
++++++

2 files changed, 17 insertions(+), 0 deletions(-)
diff --git a/src/atrstm.c b/src/atrstm.c
@@ -27,6 +27,7 @@
 #include <star/svx.h>
 
 #include <rsys/cstr.h>
+#include <rsys/double3.h>
 
 #include <omp.h>
 
@@ -317,6 +318,16 @@ atrstm_get_name(const struct atrstm* atrstm)
   return str_cget(&atrstm->name);
 }
 
+void
+atrstm_get_aabb(const struct atrstm* atrstm, double lower[3], double upper[3])
+{
+  struct svx_tree_desc tree_desc = SVX_TREE_DESC_NULL;
+  ASSERT(atrstm && lower && upper);
+  SVX(tree_get_desc(atrstm->octree, &tree_desc));
+  d3_set(lower, tree_desc.lower);
+  d3_set(upper, tree_desc.upper);
+}
+
 res_T
 atrstm_at
   (const struct atrstm* atrstm,
diff --git a/src/atrstm.h b/src/atrstm.h
@@ -318,6 +318,12 @@ ATRSTM_API const char*
 atrstm_get_name
   (const struct atrstm* atrstm);
 
+ATRSTM_API void
+atrstm_get_aabb
+  (const struct atrstm* atrstm,
+   double lower[3],
+   double upper[3]);
+
 ATRSTM_API res_T
 atrstm_at
   (const struct atrstm* atrstm,