64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
// OpenSTA, Static Timing Analyzer
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// Copyright (c) 2025, 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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//
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// The origin of this software must not be misrepresented; you must not
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// claim that you wrote the original software.
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//
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// Altered source versions must be plainly marked as such, and must not be
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// misrepresented as being the original software.
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//
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// This notice may not be removed or altered from any source distribution.
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#pragma once
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#include "SearchClass.hh"
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namespace sta {
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// "Pointer" to a vertex path because there is no real path object to point to.
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class PathVertexPtr
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{
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public:
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PathVertexPtr();
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PathVertexPtr(const PathVertex *path,
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const StaState *sta);
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void init();
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void init(const PathVertexPtr *path);
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void init(const PathVertexPtr &path);
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void init(const PathVertex *path,
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const StaState *sta);
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bool isNull() const;
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const char *name(const StaState *sta) const;
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Vertex *vertex(const StaState *sta) const;
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VertexId vertexId() const { return vertex_id_; }
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Tag *tag(const StaState *sta) const;
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TagIndex tagIndex() const { return tag_index_; }
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Arrival arrival(const StaState *sta) const;
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static bool equal(const PathVertexPtr *path1,
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const PathVertexPtr *path2);
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static bool equal(const PathVertexPtr &path1,
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const PathVertexPtr &path2);
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static int cmp(const PathVertexPtr &path1,
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const PathVertexPtr &path2);
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protected:
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VertexId vertex_id_;
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TagIndex tag_index_;
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};
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} // namespace
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