Updated carray.h: renamed carray_xdim to separate carray1_xdim, carray2_xdim, etc. Added complex.c example.

1 files changed, 36 insertions, 0 deletions

diff --git a/examples/complex.c b/examples/complex.c
new file mode 100644
index 00000000..3fb0f0a1
--- /dev/null
+++ b/examples/complex.c
@@ -0,0 +1,36 @@
+#include "../stc/cstring.h"
+#include "../stc/chash.h"
+#include "../stc/clist.h"
+#include "../stc/carray.h"
+
+void check_destroy(float* v) {printf("destroy %g\n", *v);}
+
+declare_CArray(f, float, check_destroy); // normally omit the last argument - float type need no destroy.
+declare_CList(t2, CArray2_f, carray2_f_destroy, c_noCompare);
+declare_CHash(il, MAP, int, CList_t2, clist_t2_destroy);
+declare_CHash_string(sm, MAP, CHash_il, chash_il_destroy);
+
+int main() {
+    int xdim = 4, ydim = 6;
+    int x = 1, y = 5, entry = 42;
+    CHash_sm theMap = chash_init;
+    {
+        // 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;
+        
+        // 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);
+    }
+
+    // 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