40 lines
975 B
Plaintext
40 lines
975 B
Plaintext
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class: "GraphSearchTest"
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algorithm: "aStarSearch"
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diagram: """
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B1 E1
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^ \ ^ \
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/ V / V
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*A --> C --> D --> F --> [G]
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\ ^ \ ^
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V / V /
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B2 E2
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A is the start state, G is the goal. Arrows mark
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possible state transitions. This graph has multiple
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paths to the goal, where nodes with the same state
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are added to the fringe multiple times before they
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are expanded.
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"""
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# The following section specifies the search problem and the solution.
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# The graph is specified by first the set of start states, followed by
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# the set of goal states, and lastly by the state transitions which are
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# of the form:
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# <start state> <actions> <end state> <cost>
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graph: """
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start_state: A
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goal_states: G
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A 0:A->B1 B1 1.0
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A 1:A->C C 2.0
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A 2:A->B2 B2 4.0
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B1 0:B1->C C 8.0
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B2 0:B2->C C 16.0
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C 0:C->D D 32.0
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D 0:D->E1 E1 64.0
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D 1:D->F F 128.0
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D 2:D->E2 E2 256.0
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E1 0:E1->F F 512.0
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E2 0:E2->F F 1024.0
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F 0:F->G G 2048.0
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"""
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