1 | #include <duchamp/FitsIO/WriteMaskArray.hh> |
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2 | #include <duchamp/FitsIO/WriteArray.hh> |
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3 | #include <duchamp/duchamp.hh> |
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4 | #include <duchamp/Cubes/cubes.hh> |
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5 | #include <fitsio.h> |
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6 | #include <string.h> |
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7 | |
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8 | namespace duchamp { |
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9 | |
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10 | WriteMaskArray::WriteMaskArray(): |
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11 | WriteArray() |
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12 | { |
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13 | this->itsBitpix=LONG_IMG; |
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14 | } |
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15 | |
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16 | WriteMaskArray::WriteMaskArray(Cube *cube): |
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17 | WriteArray(cube,LONG_IMG) |
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18 | { |
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19 | } |
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20 | |
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21 | WriteMaskArray::WriteMaskArray(const WriteMaskArray &other) |
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22 | { |
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23 | this->operator=(other); |
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24 | } |
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25 | |
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26 | WriteMaskArray::WriteMaskArray(const WriteArray &base) |
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27 | { |
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28 | this->operator=(base); |
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29 | } |
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30 | |
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31 | WriteMaskArray& WriteMaskArray::operator= (const WriteMaskArray& other) |
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32 | { |
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33 | if(this==&other) return *this; |
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34 | ((WriteArray &) *this) = other; |
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35 | return *this; |
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36 | } |
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37 | |
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38 | WriteMaskArray& WriteMaskArray::operator= (const WriteArray& base) |
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39 | { |
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40 | if(this==&base) return *this; |
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41 | ((WriteArray &) *this) = base; |
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42 | return *this; |
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43 | } |
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44 | |
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45 | OUTCOME WriteMaskArray::writeHeader() |
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46 | { |
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47 | /// @details |
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48 | /// A simple function that writes all the necessary keywords and comments |
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49 | /// to the FITS header pointed to by fptr. |
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50 | /// The keyword names and comments are taken from duchamp.hh |
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51 | |
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52 | OUTCOME result=SUCCESS; |
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53 | int status = 0; |
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54 | if(fits_write_history(this->itsFptr, (char *)header_maskHistory.c_str(), &status)){ |
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55 | duchampFITSerror(status,"writeMaskArray","Error : header I/O"); |
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56 | result=FAILURE; |
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57 | } |
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58 | status = 0; |
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59 | if(fits_write_history(this->itsFptr, (char *)header_maskHistory_input.c_str(),&status)){ |
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60 | duchampFITSerror(status,"writeMaskArray","Error : header I/O"); |
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61 | result=FAILURE; |
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62 | } |
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63 | status = 0; |
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64 | if(fits_write_history(this->itsFptr, (char *)this->itsCube->pars().getImageFile().c_str(), &status)){ |
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65 | duchampFITSerror(status,"writeMaskArray","Error : header I/O"); |
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66 | result=FAILURE; |
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67 | } |
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68 | |
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69 | if(this->itsCube->pars().getFlagSubsection()){ |
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70 | status = 0; |
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71 | if( fits_write_comment(this->itsFptr,(char *)header_maskSubsection_comment.c_str(), &status)){ |
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72 | duchampFITSerror(status,"writeMaskArray","Error : header I/O"); |
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73 | result=FAILURE; |
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74 | } |
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75 | status = 0; |
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76 | if( fits_write_key(this->itsFptr, TSTRING, (char *)keyword_subsection.c_str(), |
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77 | (char *)this->itsCube->pars().getSubsection().c_str(), |
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78 | (char *)comment_subsection.c_str(), &status) ){ |
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79 | duchampFITSerror(status,"writeMaskArray","Error : header I/O"); |
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80 | result=FAILURE; |
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81 | } |
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82 | } |
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83 | |
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84 | char *comment = new char[FLEN_COMMENT]; |
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85 | strcpy(comment,""); |
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86 | char *keyword = new char[FLEN_KEYWORD]; |
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87 | std::string newunits = (this->itsCube->pars().getFlagMaskWithObjectNum()) ? "Object ID" : "Detection flag"; |
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88 | strcpy(keyword,"BUNIT"); |
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89 | if(fits_update_key(this->itsFptr, TSTRING, keyword, (char *)newunits.c_str(), comment, &status)){ |
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90 | duchampFITSerror(status,"writeMaskArray","Error writing BUNIT header:"); |
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91 | result = FAILURE; |
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92 | } |
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93 | delete [] comment; |
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94 | delete [] keyword; |
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95 | |
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96 | return result; |
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97 | |
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98 | } |
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99 | |
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100 | OUTCOME WriteMaskArray::writeData() |
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101 | { |
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102 | OUTCOME result = SUCCESS; |
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103 | int *mask = new int[this->itsCube->getSize()]; |
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104 | for(size_t i=0;i<this->itsCube->getSize();i++) mask[i]=0; |
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105 | std::vector<Detection>::iterator obj; |
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106 | for(obj=this->itsCube->pObjectList()->begin();obj<this->itsCube->pObjectList()->end();obj++){ |
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107 | std::vector<PixelInfo::Voxel> voxlist = obj->getPixelSet(); |
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108 | std::vector<PixelInfo::Voxel>::iterator vox; |
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109 | for(vox=voxlist.begin();vox<voxlist.end();vox++){ |
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110 | size_t pixelpos = vox->getX() + this->itsCube->getDimX()*vox->getY() + |
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111 | this->itsCube->getDimX()*this->itsCube->getDimY()*vox->getZ(); |
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112 | if(this->itsCube->pars().getFlagMaskWithObjectNum()) mask[pixelpos] = obj->getID(); |
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113 | else mask[pixelpos] = 1; |
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114 | } |
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115 | } |
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116 | int status=0; |
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117 | long group=0; |
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118 | LONGLONG first=1; |
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119 | LONGLONG nelem=LONGLONG(this->itsCube->getSize()); |
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120 | if(fits_write_img_int(this->itsFptr, group, first, nelem, mask, &status)){ |
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121 | duchampFITSerror(status,"writeMaskArray","Error writing mask array:"); |
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122 | result = FAILURE; |
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123 | } |
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124 | |
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125 | return result; |
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126 | |
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127 | } |
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128 | |
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129 | } |
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130 | |
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