feat: add template for data initialization

Author: suvorovrain

src/main.c

@@ -2,60 +2,118 @@
 #include <stdint.h>
 #include "../vendor/GraphBLAS/Include/GraphBLAS.h"
 #include "../vendor/LAGraph/include/LAGraph.h"
-typedef enum {
+
+char msg[LAGRAPH_MSG_LEN];
+
+typedef enum
+{
     VISA,
     MIR,
     MASTERCARD,
 } System;
 
-typedef enum {
+typedef enum
+{
     MALE,
     FEMALE,
 } Gender;
 
-typedef enum {
-    EDGE_OWNS,
-    EDGE_CALL,
-    EDGE_TX
-} EdgeType;
+// typedef enum
+// {
+//     EDGE_OWNS,
+//     EDGE_CALL,
+//     EDGE_TX
+// } EdgeType;
 
-typedef struct {
+typedef struct
+{
     Gender gender;
     uint8_t age;
 } User;
 
-typedef struct {
+typedef struct
+{
     System system;
     double limit;
 } Card;
 
-typedef struct {
-    EdgeType type;
+typedef struct
+{
+    // EdgeType type;
     double weight;
     double aux;
-} EdgeInfo;
+} EdgeOwn;
 
-void edge_mul(void *z, const void *x, const void *y) {
+typedef struct
+{
+    // EdgeType type;
+    double weight;
+    double aux;
+} EdgeCall;
 
-}
+typedef struct
+{
+    // EdgeType type;
+    double weight;
+    double aux;
+} EdgeTX;
 
-void edge_add(void *z, const void *x, const void *y) {
+void edge_mul(void *z, const void *x, const void *y)
+{
+}
 
+void edge_add(void *z, const void *x, const void *y)
+{
 }
 
 int main()
 {
     // init graphblas
     GrB_Info info = GrB_init(GrB_NONBLOCKING);
-    if (info != GrB_SUCCESS) {
+    if (info != GrB_SUCCESS)
+    {
         fprintf(stderr, "GraphBLAS init failed\n");
         return 1;
     }
     printf("GraphBLAS initialized.\n");
+    LAGraph_Init(msg);
+    printf("LAGraph initialized.\n");
+
+    // read all input
+    GrB_Matrix call_edges_mat, tx_edges_mat, owns_edges_mat;
+    char *call_edges_file = "data/minimal_demo/graph/call.mtx";
+    char *owns_edges_file = "data/minimal_demo/graph/owns.mtx";
+    char *tx_edges_file = "data/minimal_demo/graph/transaction.mtx";
+    FILE *fcall = fopen(call_edges_file, "r");
+    FILE *fowns = fopen(owns_edges_file, "r");
+    FILE *ftx = fopen(tx_edges_file, "r");
+    LAGraph_MMRead(&call_edges_mat, fcall, msg);
+    LAGraph_MMRead(&owns_edges_mat, fowns, msg);
+    LAGraph_MMRead(&tx_edges_mat, ftx, msg);
+
+    // init vetrices
+    // 1 - 4 --- users
+    User users[] = {
+        
+    };
+    // 5 - 9 --- cards
+    Card cards[] = {};
+
+    // init edges
+    // 4,6,7 --- call
+    EdgeCall call_edges[] = {};
+    // 2,3,9,11,12 --- owns
+    EdgeOwn owns_edges[] = {};
+    // 1,5,8,10 --- tx
+    EdgeTX tx_edges[] = {};
+
+    // apply filters
+
+    // vertex filter: we will take only prersons over 30 and exclude cards with `mastercard` payment system
 
-    // custom type
-    GrB_Type EdgeInfo_Type;
-    GrB_Type_new(&EdgeInfo_Type, sizeof(EdgeInfo));
+    // build matrix M
 
+    // build matrix M'
 
+    // run pagerank
 }