Added carrayN_makeFrom(..., array, own) to create from a externally created C array. A few fixes.

2 files changed, 13 insertions, 12 deletions

diff --git a/examples/complex.c b/examples/complex.c
index 3fb0f0a1..91a1d4c2 100644
--- a/examples/complex.c
+++ b/examples/complex.c
@@ -12,11 +12,12 @@ declare_CHash_string(sm, MAP, CHash_il, chash_il_destroy);
 
 int main() {
     int xdim = 4, ydim = 6;
-    int x = 1, y = 5, entry = 42;
+    int x = 1, y = 5, tableKey = 42;
+    const char* strKey = "first";
     CHash_sm theMap = chash_init;
-    {
-        // Construct.
-        CArray2_f table = carray2_f_make(ydim, xdim, 0.f);
+
+    { // Construct.
+        CArray2_f table = carray2_f_make(ydim, xdim, -0.f);
         printf("table: (%zu, %zu)\n", carray2_ydim(table), carray2_xdim(table));
         CList_t2 tableList = clist_init;
         CHash_il listMap = chash_init;
@@ -24,13 +25,13 @@ int main() {
         // Put in some data.
         carray2_f_data(table, y)[x] = 3.1415927; // table[x][y]
         clist_t2_pushBack(&tableList, table);
-        chash_il_put(&listMap, entry, tableList);
-        chash_sm_put(&theMap, "First", listMap);
+        chash_il_put(&listMap, tableKey, tableList);
+        chash_sm_put(&theMap, strKey, listMap);
+    }
+    { // Access the data entry
+        CArray2_f table = clist_back(chash_il_get(&chash_sm_get(&theMap, strKey)->value, tableKey)->value);
+        printf("value (%d, %d) is: %f\n", y, x, carray2_f_value(table, y, x));
     }
-
-    // Access the data entry
-    CArray2_f table = clist_back(chash_il_get(&chash_sm_get(&theMap, "First")->value, entry)->value);
-    printf("value (%d, %d) is: %f\n", y, x, carray2_f_value(table, y, x));
 
     chash_sm_destroy(&theMap); // free up the whole shebang!
 }
\ No newline at end of file
diff --git a/examples/demos.c b/examples/demos.c
index e8530b90..ea8607db 100644
--- a/examples/demos.c
+++ b/examples/demos.c
@@ -179,8 +179,8 @@ void arraydemo1()
     carray3_f_data(a3, 5, 4)[3] = 10.2f;         // a3[5][4][3]
     CArray2_f a2 = carray3_f_at(a3, 5);          // sub-array reference (no data copy).
 
-    printf("a3: %zu: (%zu, %zu, %zu) = %zu\n", sizeof(a3), carray_xdim(a3), carray_ydim(a3), carray_zdim(a3), carray3_size(a3));
-    printf("a2: %zu: (%zu, %zu) = %zu\n", sizeof(a2), carray_xdim(a2), carray_ydim(a2), carray2_size(a2));
+    printf("a3: %zu: (%zu, %zu, %zu) = %zu\n", sizeof(a3), carray3_xdim(a3), carray3_ydim(a3), carray3_zdim(a3), carray3_size(a3));
+    printf("a2: %zu: (%zu, %zu) = %zu\n", sizeof(a2), carray2_xdim(a2), carray2_ydim(a2), carray2_size(a2));
 
     printf("%f\n", carray2_f_value(a2, 4, 3));   // readonly lookup a2[4][3] (=10.2f)
     printf("%f\n", carray2_f_data(a2, 4)[3]);    // same, but this is writable.