1 | #include <cpgplot.h> |
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2 | #include <duchamp.hh> |
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3 | #include <param.hh> |
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4 | #include <Utils/utils.hh> |
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5 | #include <string> |
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6 | |
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7 | void drawBlankEdges(float *dataArray, int xdim, int ydim, Param &par) |
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8 | { |
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9 | /** |
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10 | * A subroutine that is designed to draw the |
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11 | * edges of the blank region of the cube on a moment/detection map. |
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12 | * Uses the same procedure as used in the reconstruction subroutines. |
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13 | * |
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14 | * Note that it needs a PGPLOT device open. The colour used is the current |
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15 | * PGPLOT colour. |
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16 | * |
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17 | * \param dataArray The array of pixel values |
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18 | * \param xdim The size of the array in the x-direction. |
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19 | * \param ydim The size of the array in the y-direction. |
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20 | * \param par The Param set telling us what a BLANK pixel is. |
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21 | */ |
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22 | |
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23 | if(par.getFlagBlankPix()){ |
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24 | |
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25 | if(!cpgtest()) |
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26 | duchampError("drawBlankEdges","There is no PGPlot device open!\n"); |
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27 | else{ |
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28 | |
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29 | float xoff,x2,yoff,y2; |
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30 | cpgqwin(&xoff,&x2,&yoff,&y2); |
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31 | |
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32 | bool *blank = new bool[xdim*ydim]; |
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33 | for(int i=0;i<xdim*ydim;i++) blank[i] = par.isBlank(dataArray[i]); |
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34 | |
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35 | for(int x=0; x<xdim; x++){// for each column... |
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36 | for(int y=1;y<ydim;y++){ |
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37 | int current = y*xdim + x; |
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38 | int previous = (y-1)*xdim + x; |
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39 | if( (blank[current]&&!blank[previous]) || |
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40 | (!blank[current]&&blank[previous]) ){ |
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41 | cpgmove(x-0.5, y-0.5); |
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42 | cpgdraw(x+0.5, y-0.5); |
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43 | } |
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44 | } |
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45 | } |
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46 | |
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47 | for(int y=0; y<ydim; y++){// for each row... |
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48 | for(int x=1;x<xdim;x++){ |
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49 | int current = y*xdim + x; |
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50 | int previous = y*xdim + x-1; |
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51 | if( (blank[current]&&!blank[previous]) || |
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52 | (!blank[current]&&blank[previous]) ){ |
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53 | cpgmove(x-0.5, y-0.5); |
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54 | cpgdraw(x-0.5, y+0.5); |
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55 | } |
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56 | } |
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57 | } |
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58 | |
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59 | delete [] blank; |
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60 | |
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61 | } |
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62 | |
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63 | |
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64 | } |
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65 | |
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66 | } |
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