Initial commit

example3.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "genann.h"
+
+const char *save_name = "example/xor.ann";
+
+int main(int argc, char *argv[])
+{
+    printf("GENANN example 3.\n");
+    printf("Load a saved ANN to solve the XOR function.\n");
+
+
+    FILE *saved = fopen(save_name, "r");
+    if (!saved) {
+        printf("Couldn't open file: %s\n", save_name);
+        exit(1);
+    }
+
+    GENANN *ann = genann_read(saved);
+    fclose(saved);
+
+    if (!ann) {
+        printf("Error loading ANN from file.", save_name);
+        exit(1);
+    }
+
+
+    /* Input data for the XOR function. */
+    const double input[4][2] = {{0, 0}, {0, 1}, {1, 0}, {1, 1}};
+
+    /* Run the network and see what it predicts. */
+    printf("Output for [%1.f, %1.f] is %1.f.\n", input[0][0], input[0][1], *genann_run(ann, input[0]));
+    printf("Output for [%1.f, %1.f] is %1.f.\n", input[1][0], input[1][1], *genann_run(ann, input[1]));
+    printf("Output for [%1.f, %1.f] is %1.f.\n", input[2][0], input[2][1], *genann_run(ann, input[2]));
+    printf("Output for [%1.f, %1.f] is %1.f.\n", input[3][0], input[3][1], *genann_run(ann, input[3]));
+
+    genann_free(ann);
+    return 0;
+}