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a9049442f7
Summary: Use a folly LRU implementation to cache results of ParagraphShadowNode::measure, which Yoga asks for repeatedly. Should have a substantial speed improvement on Android and iOS, or at least that's the dream. Reviewed By: mdvacca Differential Revision: D13795808 fbshipit-source-id: 5716af0fe0517a72716e48113c8125bb788735d7
19 lines
472 B
C++
19 lines
472 B
C++
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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namespace facebook {
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namespace react {
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inline bool floatEquality (float a, float b, float epsilon = 0.005f) {
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return (std::isnan(a) && std::isnan(b)) || (!std::isnan(a) && !std::isnan(b) && fabs(a - b) < epsilon);
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}
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} // namespace react
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} // namespace facebook
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