1 files changed, 93 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/Matrix.h b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/Matrix.h
new file mode 100644
index 00000000000..5c3b7442081
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+++ b/Build/source/texk/dvisvgm/dvisvgm-1.0.10/src/Matrix.h
@@ -0,0 +1,93 @@
+/*************************************************************************
+** Matrix.h                                                             **
+**                                                                      **
+** This file is part of dvisvgm -- the DVI to SVG converter             **
+** Copyright (C) 2005-2011 Martin Gieseking <martin.gieseking@uos.de>   **
+**                                                                      **
+** This program is free software; you can redistribute it and/or        **
+** modify it under the terms of the GNU General Public License as       **
+** published by the Free Software Foundation; either version 3 of       **
+** the License, or (at your option) any later version.                  **
+**                                                                      **
+** This program is distributed in the hope that it will be useful, but  **
+** WITHOUT ANY WARRANTY; without even the implied warranty of           **
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the         **
+** GNU General Public License for more details.                         **
+**                                                                      **
+** You should have received a copy of the GNU General Public License    **
+** along with this program; if not, see <http://www.gnu.org/licenses/>. **
+*************************************************************************/
+
+#ifndef MATRIX_H
+#define MATRIX_H
+
+#include <istream>
+#include <string>
+#include <vector>
+#include "MessageException.h"
+#include "Pair.h"
+
+
+struct ParserException : public MessageException
+{
+	ParserException (const std::string &msg) : MessageException(msg) {}
+};
+
+class Calculator;
+
+class Matrix
+{
+   public:
+		Matrix (const std::string &cmds, Calculator &calc);
+		Matrix (double d=0);
+      Matrix (double v[], unsigned size=9);
+      Matrix (const std::vector<double> &v);
+		Matrix& set (double v[], unsigned size);
+      Matrix& set (const std::vector<double> &v);
+		Matrix& transpose ();
+		Matrix& parse (std::istream &is, Calculator &c);
+		Matrix& parse (const std::string &cmds, Calculator &c);
+		Matrix& lmultiply (const Matrix &tm);
+		Matrix& rmultiply (const Matrix &tm);
+		Matrix& translate (double tx, double ty);
+		Matrix& scale (double sx, double sy);
+		Matrix& rotate (double deg);
+		Matrix& xskew (double deg);
+		Matrix& yskew (double deg);
+		Matrix& flip (bool h, double a);
+		DPair operator * (const DPair &p) const;
+		bool operator == (const Matrix &m) const;
+		bool operator != (const Matrix &m) const;
+		bool isIdentity() const;
+		bool isTranslation (double &tx, double &ty) const;
+		std::string getSVG () const;
+		std::ostream& write (std::ostream &os) const;
+
+   private:
+		double values[3][3];  // row x col
+};
+
+
+struct TranslationMatrix : public Matrix
+{
+	TranslationMatrix (double tx, double ty);
+};
+
+
+struct ScalingMatrix : public Matrix
+{
+	ScalingMatrix (double sx, double sy);
+};
+
+
+struct RotationMatrix : public Matrix
+{
+	RotationMatrix (double deg);
+};
+
+
+inline std::ostream& operator << (std::ostream &os, const Matrix &m) {
+	return m.write(os);
+}
+
+#endif