Class: Ngt::Optimizer
Class Method Summary collapse
Instance Method Summary collapse
- #adjust_search_coefficients(index_path) ⇒ Object
- #execute(in_index_path, out_index_path) ⇒ Object
-
#initialize(outgoing: 10, incoming: 120, queries: 100, low_accuracy_from: 0.3, low_accuracy_to: 0.5, high_accuracy_from: 0.8, high_accuracy_to: 0.9, gt_epsilon: 0.1, merge: 0.2) ⇒ Optimizer
constructor
A new instance of Optimizer.
Methods included from Utils
Constructor Details
#initialize(outgoing: 10, incoming: 120, queries: 100, low_accuracy_from: 0.3, low_accuracy_to: 0.5, high_accuracy_from: 0.8, high_accuracy_to: 0.9, gt_epsilon: 0.1, merge: 0.2) ⇒ Optimizer
Returns a new instance of Optimizer.
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# File 'lib/ngt/optimizer.rb', line 5 def initialize(outgoing: 10, incoming: 120, queries: 100, low_accuracy_from: 0.3, low_accuracy_to: 0.5, high_accuracy_from: 0.8, high_accuracy_to: 0.9, gt_epsilon: 0.1, merge: 0.2) @error = FFI.ngt_create_error_object @optimizer = ffi(:ngt_create_optimizer, true) ffi(:ngt_optimizer_set, @optimizer, outgoing, incoming, queries, low_accuracy_from, low_accuracy_to, high_accuracy_from, high_accuracy_to, gt_epsilon, merge) ObjectSpace.define_finalizer(self, self.class.finalize(@optimizer, @error)) end |
Class Method Details
Instance Method Details
#adjust_search_coefficients(index_path) ⇒ Object
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# File 'lib/ngt/optimizer.rb', line 19 def adjust_search_coefficients(index_path) ffi(:ngt_optimizer_adjust_search_coefficients, @optimizer, path(index_path)) end |
#execute(in_index_path, out_index_path) ⇒ Object
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# File 'lib/ngt/optimizer.rb', line 15 def execute(in_index_path, out_index_path) ffi(:ngt_optimizer_execute, @optimizer, path(in_index_path), out_index_path) end |