49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
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// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2023, Parallax Software, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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#include <algorithm> // abs, min
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namespace sta {
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typedef const std::function<void (double x,
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// Return values.
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double &y,
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double &dy)> FindRootFunc;
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double
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findRoot(FindRootFunc func,
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double x1,
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double x2,
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double x_tol,
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int max_iter,
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// Return value.
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bool &fail);
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double
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findRoot(FindRootFunc func,
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double x1,
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double y1,
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double x2,
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double y2,
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double x_tol,
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int max_iter,
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// Return value.
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bool &fail);
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} // namespace
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