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-rw-r--r--libdimension/dimension/geometry.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/libdimension/dimension/geometry.h b/libdimension/dimension/geometry.h
index a7ff32c..20a006c 100644
--- a/libdimension/dimension/geometry.h
+++ b/libdimension/dimension/geometry.h
@@ -52,6 +52,20 @@ static const dmnsn_vector dmnsn_x = { 1.0, 0.0, 0.0 };
static const dmnsn_vector dmnsn_y = { 0.0, 1.0, 0.0 };
static const dmnsn_vector dmnsn_z = { 0.0, 0.0, 1.0 };
+/* Min/max macros */
+
+DMNSN_INLINE double
+dmnsn_min(double a, double b)
+{
+ return a < b ? a : b;
+}
+
+DMNSN_INLINE double
+dmnsn_max(double a, double b)
+{
+ return a > b ? a : b;
+}
+
/* Shorthand for vector/matrix construction */
DMNSN_INLINE dmnsn_vector