1 | /*
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2 | * Exceptions.hpp
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3 | *
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4 | * Created on: Apr 1, 2011
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5 | * Author: heber
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6 | */
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7 |
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8 | #ifndef EXCEPTIONS_HPP_
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9 | #define EXCEPTIONS_HPP_
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10 |
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11 | // include config.h
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12 | #ifdef HAVE_CONFIG_H
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13 | #include <config.h>
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14 | #endif
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15 |
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16 | #include <exception>
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17 | #include <boost/exception.hpp>
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18 |
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19 | class MatrixContent;
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20 | class Vector;
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21 |
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22 | struct LinearAlgebraException : virtual std::exception, virtual boost::exception { };
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23 |
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24 | /** ========================== General error information ================== */
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25 |
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26 | /** Exception information for LinearAlgebraException: determinant.
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27 | */
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28 | typedef boost::error_info<struct tag_LinearAlgebraDeterminant, const double> LinearAlgebraDeterminant;
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29 |
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30 | /** Exception information for LinearAlgebraException: matrix.
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31 | */
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32 | typedef boost::error_info<struct tag_LinearAlgebraMatrixContent, const MatrixContent* const> LinearAlgebraMatrixContent;
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33 |
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34 | /** Exception information for LinearAlgebraException: vector.
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35 | */
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36 | typedef boost::error_info<struct tag_LinearAlgebraVector, const Vector* const> LinearAlgebraVector;
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37 |
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38 | /** Exception information for LinearAlgebraException: vector.
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39 | */
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40 | typedef boost::error_info<
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41 | struct tag_LinearAlgebraVectorPair,
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42 | const std::pair<const Vector* const, const Vector* const> > LinearAlgebraVectorPair;
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43 |
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44 | /** ============================ Specific exceptions ====================== */
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45 |
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46 | /** Exception thrown when two vectors are parallel, i.e. linear dependent.
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47 | */
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48 | struct LinearDependenceException : virtual LinearAlgebraException { };
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49 |
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50 | /** Exception thrown when are matrix is not invertiable, i.e. its determinant is NULL.
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51 | */
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52 | struct MultipleSolutionsException : virtual LinearAlgebraException { };
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53 |
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54 | /** Exception thrown when are matrix is not invertiable, i.e. its determinant is NULL.
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55 | */
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56 | struct NotInvertibleException : virtual LinearAlgebraException { };
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57 |
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58 | /** Exception thrown when two lines are skew, i.e. do not intersect.
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59 | */
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60 | struct SkewException : virtual LinearAlgebraException { };
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61 |
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62 | /** Exception thrown when a vector with only zero components is invalidly encountered.
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63 | */
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64 | struct ZeroVectorException : virtual LinearAlgebraException { };
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65 |
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66 | #endif /* EXCEPTIONS_HPP_ */
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