Change comment

diff --git a/algorithm_vector/fr32_vector.h b/algorithm_vector/fr32_vector.h
index 9228cb2..bb1307a 100644 (file)
--- a/algorithm_vector/fr32_vector.h
+++ b/algorithm_vector/fr32_vector.h
@@ -1,13 +1,24 @@
 /**
  * \defgroup vector 32bit NCO algorithm implementation
  * \ingroup libbfin32
+ * \details
+ * A set of 32bit fixed point vector arithmetic functions.
+ * There are 2 types of major triadic functions.
+ *
+ * The first type of functions are "vector op vector -> vector" type.
+ * This type of function applies operation for each pair of elements of vectors.
+ * That mean, there are no inner product operation in this library.
+ *
+ * The second type of functions are "scaler op vector -> vector" type.
+ * This type of function applies operation between the scalar and for each elements of vector.
+ * The function name has "_svv" suffix, which represent "Scalar and Vector to Vector".
  */
 /*@{*/
 
 
 /**
  * \file fr32_vector.h
- * \date 2013/05/28
+ * \date 2014/Mar/22
  * \author takemasa
  * \brief Basic vector implementation
  *

diff --git a/algorithm_vector/main.c b/algorithm_vector/main.c
index 99129e8..4a80c53 100644 (file)
--- a/algorithm_vector/main.c
+++ b/algorithm_vector/main.c
@@ -1,3 +1,9 @@
+/**
+ * \defgroup libbfin32 32bit algorithm collection of Blackfin DSP
+ */
+
+
+
 /*
  * main.c
  *