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okram/coerce.java

Created October 13, 2020 19:57
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coerce.java
(nat;attr);(nat;attr) => edge
((nat;attr);(nat;attr)),
(vertex;vertex),
[combine,(vertex<=(nat;attr)[split,('id'->nat<=(nat;attr)[get,0,_],
'attrs'->attr<=(nat;attr)[get,1,_])];
vertex<=(nat;attr)[split,('id'->nat<=(nat;attr)[get,0,_],
'attrs'->attr<=(nat;attr)[get,1,_])])],
[split,('outV'->vertex<=(vertex;vertex)[get,0,_],
'inV'->vertex<=(vertex;vertex)[get,1,_])],
edge<=(vertex;vertex)
[split,('outV'->vertex<=(vertex;vertex)[get,0,_],
'inV'->vertex<=(vertex;vertex)[get,1,_])]
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