fix: change data matrices types

Author: suvorovrain

data/minimal_demo/README.md

@@ -1,6 +1,5 @@
 This example contatins the following graph:
 ![alt text](image.png)
 
-`.mat` files is a edges decomposition of the graph above.
-`.txt` file contain map from every node to its type.
+`.mat` files is a edges decomposition of the graph above. third column stores edge number
 

data/minimal_demo/graph/call.mtx

@@ -1,6 +1,6 @@
 %%MatrixMarket matrix coordinate pattern general
-%%GraphBLAS type double
+%%GraphBLAS type integer
 9 9 3
-1 4 0.33333
-1 3 0.33333
-3 4 0.33333
+1 4 4
+1 3 7
+3 4 6

data/minimal_demo/graph/image.png

@@ -1,8 +1,8 @@
 %%MatrixMarket matrix coordinate pattern general
 %%GraphBLAS type double
 9 9 5
-1 9 0.2
-2 7 0.2
-2 8 0.2
-3 6 0.2
-4 5 0.2
+1 9 3
+2 7 12
+2 8 11
+3 6 9
+4 5 2

data/minimal_demo/graph/owns.mtx

@@ -1,7 +1,7 @@
 %%MatrixMarket matrix coordinate pattern general
 %%GraphBLAS type double
 9 9 4
-5 6 0.25
-5 9 0.25
-6 7 0.25
-6 9 0.25
+5 6 5
+5 9 1
+6 7 10
+6 9 8