backup commit

code/ndarray.c

@@ -708,7 +708,7 @@ mp_obj_t ndarray_flatten(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_a
 }
 
 // Binary operations
-static ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t obj) {
+ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t obj) {
 	// creates an ndarray from an micropython int or float
 	// if the input is an ndarray, it is returned
 	ndarray_obj_t *ndarray;

code/ndarray.h

@@ -86,6 +86,7 @@ MP_DECLARE_CONST_FUN_OBJ_1(ndarray_transpose_obj);
 mp_int_t ndarray_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo, mp_uint_t flags);
 //void ndarray_attributes(mp_obj_t , qstr , mp_obj_t *);
 
+ndarray_obj_t *ndarray_from_mp_obj(mp_obj_t );
 
 #define CREATE_SINGLE_ITEM(outarray, type, typecode, value) do {\
     ndarray_obj_t *tmp = create_new_ndarray(1, 1, (typecode));\

code/numerical.h

@@ -19,9 +19,7 @@
 
 extern mp_obj_module_t ulab_numerical_module;
 
-// TODO: implement minimum/maximum, and cumsum
-//mp_obj_t numerical_minimum(mp_obj_t , mp_obj_t );
-//mp_obj_t numerical_maximum(mp_obj_t , mp_obj_t );
+// TODO: implement cumsum
 //mp_obj_t numerical_cumsum(size_t , const mp_obj_t *, mp_map_t *);
 
 #define RUN_ARGMIN(in, out, typein, typeout, len, start, increment, op, pos) do {\

code/ulab.c

@@ -28,6 +28,7 @@
 #include "fft.h"
 #include "filter.h"
 #include "numerical.h"
+#include "compare.h"
 #include "extras.h"
 
 STATIC MP_DEFINE_STR_OBJ(ulab_version_obj, "0.41.4");

code/ulab.h

@@ -12,7 +12,7 @@
 #ifndef __ULAB__
 #define __ULAB__
 
-// create
+// the create module is always included
 #define ULAB_CREATE_MODULE (1)
 
 // vectorise (all functions) takes approx. 3 kB of flash space
@@ -33,6 +33,9 @@
 // the filter module takes about 1 kB of flash space
 #define ULAB_FILTER_MODULE (1)
 
+// the compare module takes about XXX kB of flash space
+#define ULAB_COMPARE_MODULE (1)
+
 // user-defined modules
 #define ULAB_EXTRAS_MODULE (1)
 

docs/ulab-change-log.md

@@ -1,3 +1,9 @@
+Mon, 20 Apr 2020
+
+version 0.42.0
+
+	add minimum/maximum/clip functions
+
 Sat, 18 Apr 2020
 
 version 0.41.4