feat: add custom types in main.c + change matrices type from bool to double

Author: suvorovrain

data/minimal_demo/graph/call.mtx

@@ -1,6 +1,6 @@
 %%MatrixMarket matrix coordinate pattern general
-%%GraphBLAS type bool
+%%GraphBLAS type double
 9 9 3
-1 4
-1 3
-3 4
+1 4 0.33333
+1 3 0.33333
+3 4 0.33333

data/minimal_demo/graph/owns.mtx

@@ -1,8 +1,8 @@
 %%MatrixMarket matrix coordinate pattern general
-%%GraphBLAS type bool
+%%GraphBLAS type double
 9 9 5
-1 9
-2 7
-2 8
-3 6
-4 5
+1 9 0.2
+2 7 0.2
+2 8 0.2
+3 6 0.2
+4 5 0.2

data/minimal_demo/graph/transaction.mtx

@@ -1,7 +1,7 @@
 %%MatrixMarket matrix coordinate pattern general
-%%GraphBLAS type bool
+%%GraphBLAS type double
 9 9 4
-5 6
-5 9
-6 7
-6 9
+5 6 0.25
+5 9 0.25
+6 7 0.25
+6 9 0.25

src/main.c

@@ -1,8 +1,61 @@
 #include <stdio.h>
+#include <stdint.h>
 #include "../vendor/GraphBLAS/Include/GraphBLAS.h"
 #include "../vendor/LAGraph/include/LAGraph.h"
+typedef enum {
+    VISA,
+    MIR,
+    MASTERCARD,
+} System;
+
+typedef enum {
+    MALE,
+    FEMALE,
+} Gender;
+
+typedef enum {
+    EDGE_OWNS,
+    EDGE_CALL,
+    EDGE_TX
+} EdgeType;
+
+typedef struct {
+    Gender gender;
+    uint8_t age;
+} User;
+
+typedef struct {
+    System system;
+    double limit;
+} Card;
+
+typedef struct {
+    EdgeType type;
+    double weight;
+    double aux;
+} EdgeInfo;
+
+void edge_mul(void *z, const void *x, const void *y) {
+
+}
+
+void edge_add(void *z, const void *x, const void *y) {
+
+}
 
 int main()
 {
-    printf("Helllo, World!\n");
+    // init graphblas
+    GrB_Info info = GrB_init(GrB_NONBLOCKING);
+    if (info != GrB_SUCCESS) {
+        fprintf(stderr, "GraphBLAS init failed\n");
+        return 1;
+    }
+    printf("GraphBLAS initialized.\n");
+
+    // custom type
+    GrB_Type EdgeInfo_Type;
+    GrB_Type_new(&EdgeInfo_Type, sizeof(EdgeInfo));
+
+
 }