1 | #ifndef SECTION_H |
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2 | #define SECTION_H |
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3 | |
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4 | #include <string> |
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5 | #include <vector> |
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6 | |
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7 | /** |
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8 | * A class to store information on subsections of a cube. This keeps |
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9 | * the subsection itself as a string, plus the parsed information in |
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10 | * the format of vectors of starting positions and lengths of each |
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11 | * dimension. |
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12 | */ |
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13 | |
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14 | class Section |
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15 | { |
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16 | public: |
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17 | Section(){numSections=0;}; |
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18 | Section(std::string &s){subsection=s;}; |
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19 | Section(const Section& s); |
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20 | Section& operator= (const Section& s); |
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21 | virtual ~Section(){}; |
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22 | |
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23 | /** Convert the subsection string into the lists of numerical values. */ |
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24 | int parse(std::vector<long> dimAxes); |
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25 | |
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26 | /** Test whether a given voxel (x,y,z) lies within the subsection */ |
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27 | bool isInside(int x, int y, int z){ |
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28 | return ( ( (x>=starts[0])&&(x<starts[0]+dims[0]) ) && |
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29 | ( (y>=starts[1])&&(y<starts[1]+dims[1]) ) && |
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30 | ( (z>=starts[2])&&(z<starts[2]+dims[2]) ) ); |
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31 | } |
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32 | |
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33 | /** Save the subsection string */ |
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34 | void setSection(std::string s){subsection=s;}; |
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35 | /** Return the subsection string */ |
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36 | std::string getSection(){return subsection;}; |
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37 | |
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38 | /** Return a particular starting value */ |
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39 | int getStart(int i){return starts[i];}; |
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40 | /** Return a particular dimension length */ |
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41 | int getDim(int i){return dims[i];}; |
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42 | |
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43 | /** Return the full list of start values */ |
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44 | std::vector<int> getStartList(){return starts;}; |
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45 | /** Return the full list of dimension lengths */ |
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46 | std::vector<int> getDimList(){return dims;}; |
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47 | |
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48 | private: |
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49 | std::string subsection; ///< The string indicating the subsection, |
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50 | /// of the format [a:b,c:d,e:f] etc. |
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51 | int numSections; ///< The number of sections in the string. |
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52 | std::vector<int> starts; ///< The list of starting values (a,c,e) |
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53 | std::vector<int> dims; ///< The list of lengths of each dimension |
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54 | /// (b-a+1,d-c+1,f-e+1) |
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55 | }; |
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56 | |
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57 | |
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58 | #endif //SECTION_H |
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