Jaye Evins
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
// Constants.hpp
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//
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// Copyright (C) 2013-2026 Jaye Evins <evins@snaught.com>
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//
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// This file is part of glbarcode++.
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//
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// glbarcode++ is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser 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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// glbarcode++ 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 Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with glbarcode++. If not, see <http://www.gnu.org/licenses/>.
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//
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#ifndef glbarcode_Constants_hpp
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#define glbarcode_Constants_hpp
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namespace glbarcode
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{
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namespace Constants
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{
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const double PTS_PER_INCH = 72.0; /**< Points per inch. */
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const double PTS_PER_MM = 2.83464566929; /**< Points per millimeter. */
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const double PTS_PER_CM = 10*PTS_PER_MM; /**< Points per centimeter. */
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}
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}
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#endif // glbarcode_Constants_hpp
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