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EngineCore

polydat_core::kernel

Struct EngineCore 

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pub struct EngineCore { /* private fields */ }
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Shared evaluation state for all Polydat engines. Contains the node output buffers, input values, and the eval loop. Engine types wrap this and provide their own invalidation strategy.

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impl EngineCore

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pub fn eval_node(&mut self, program: &PolydatProgram, node_idx: usize)

Evaluate a node by index. Shared by all engines. Checks the clean flag, recursively evaluates upstream, gathers inputs, calls node.eval(), marks clean.

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pub fn pull(&mut self, program: &PolydatProgram, output_name: &str) -> &Value

Pull a named output.

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