1 | #include <duchamp/FitsIO/ReadExistingSmooth.hh> |
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2 | #include <duchamp/duchamp.hh> |
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3 | #include <duchamp/Cubes/cubes.hh> |
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4 | |
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5 | namespace duchamp { |
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6 | |
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7 | ReadExistingSmooth::ReadExistingSmooth(): |
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8 | ReadExisting() |
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9 | { |
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10 | } |
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11 | |
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12 | ReadExistingSmooth::ReadExistingSmooth(Cube *cube): |
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13 | ReadExisting(cube) |
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14 | { |
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15 | } |
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16 | |
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17 | ReadExistingSmooth::ReadExistingSmooth(const ReadExistingSmooth &other) |
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18 | { |
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19 | this->operator=(other); |
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20 | } |
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21 | |
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22 | ReadExistingSmooth::ReadExistingSmooth(const ReadExisting &base) |
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23 | { |
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24 | this->operator=(base); |
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25 | } |
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26 | |
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27 | ReadExistingSmooth& ReadExistingSmooth::operator= (const ReadExistingSmooth& other) |
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28 | { |
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29 | if(this==&other) return *this; |
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30 | ((ReadExisting &) *this) = other; |
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31 | return *this; |
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32 | } |
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33 | |
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34 | ReadExistingSmooth& ReadExistingSmooth::operator= (const ReadExisting& base) |
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35 | { |
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36 | if(this==&base) return *this; |
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37 | ((ReadExisting &) *this) = base; |
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38 | return *this; |
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39 | } |
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40 | |
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41 | OUTCOME ReadExistingSmooth::checkPars() |
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42 | { |
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43 | if(!this->itsCube->pars().getFlagSmoothExists()){ |
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44 | DUCHAMPWARN("readSmoothCube", |
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45 | "smoothExists flag is not set. Not reading anything in!"); |
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46 | return FAILURE; |
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47 | } |
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48 | else if(!this->itsCube->pars().getFlagSmooth()){ |
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49 | DUCHAMPWARN("readSmoothCube", |
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50 | "flagSmooth is not set. Don't need to read in recon array!"); |
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51 | return FAILURE; |
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52 | } |
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53 | return SUCCESS; |
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54 | } |
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55 | |
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56 | OUTCOME ReadExistingSmooth::checkFile() |
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57 | { |
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58 | OUTCOME result=FAILURE; |
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59 | int exists,status=0; |
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60 | std::string smoothFile = this->itsCube->pars().outputSmoothFile(); |
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61 | |
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62 | if(this->itsCube->pars().getSmoothFile() == "") |
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63 | DUCHAMPWARN("readSmoothCube", "SmoothFile not specified. Working out name from parameters."); |
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64 | |
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65 | fits_file_exists(smoothFile.c_str(),&exists,&status); |
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66 | if(exists<=0){ |
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67 | fits_report_error(stderr, status); |
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68 | DUCHAMPERROR("readSmoothCube","SmoothFile not present."); |
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69 | result = FAILURE; |
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70 | } |
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71 | else{ |
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72 | result=SUCCESS; |
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73 | this->itsCube->pars().setSmoothFile(smoothFile); |
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74 | } |
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75 | |
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76 | this->itsFilename = smoothFile; |
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77 | return result; |
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78 | } |
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79 | |
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80 | OUTCOME ReadExistingSmooth::checkHeaders() |
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81 | { |
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82 | OUTCOME result=SUCCESS; |
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83 | if(this->itsFptr==0){ |
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84 | DUCHAMPERROR("readSmoothCube","FITS file not open"); |
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85 | result=FAILURE; |
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86 | } |
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87 | else{ |
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88 | |
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89 | int status = 0; |
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90 | char *comment = new char[80]; |
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91 | |
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92 | if(this->itsCube->pars().getSmoothType()=="spectral"){ |
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93 | |
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94 | int hannWidth; |
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95 | fits_read_key(this->itsFptr, TINT, (char *)keyword_hanningwidth.c_str(), |
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96 | &hannWidth, comment, &status); |
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97 | if(hannWidth != this->itsCube->pars().getHanningWidth()){ |
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98 | DUCHAMPERROR("readSmoothCube", keyword_hanningwidth << " keyword in smoothFile (" << hannWidth << ") does not match the hanningWidth parameter (" << this->itsCube->pars().getHanningWidth() << ")."); |
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99 | result = FAILURE; |
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100 | } |
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101 | |
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102 | } |
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103 | else if(this->itsCube->pars().getSmoothType()=="spatial"){ |
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104 | |
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105 | float maj,min,pa; |
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106 | status = 0; |
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107 | fits_read_key(this->itsFptr, TFLOAT, (char *)keyword_kernmaj.c_str(), |
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108 | &maj, comment, &status); |
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109 | if(maj != this->itsCube->pars().getKernMaj()){ |
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110 | DUCHAMPERROR("readSmoothCube", keyword_kernmaj << " keyword in smoothFile (" << maj << ") does not match the kernMaj parameter (" << this->itsCube->pars().getKernMaj() << ")."); |
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111 | result = FAILURE; |
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112 | } |
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113 | status = 0; |
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114 | fits_read_key(this->itsFptr, TFLOAT, (char *)keyword_kernmin.c_str(), |
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115 | &min, comment, &status); |
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116 | if(min != this->itsCube->pars().getKernMin()){ |
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117 | DUCHAMPERROR("readSmoothCube", keyword_kernmin << " keyword in smoothFile (" << maj << ") does not match the kernMin parameter (" << this->itsCube->pars().getKernMin() << ")."); |
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118 | result = FAILURE; |
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119 | } |
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120 | status = 0; |
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121 | fits_read_key(this->itsFptr, TFLOAT, (char *)keyword_kernpa.c_str(), |
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122 | &pa, comment, &status); |
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123 | if(pa != this->itsCube->pars().getKernPA()){ |
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124 | DUCHAMPERROR("readSmoothCube", keyword_kernpa << " keyword in smoothFile (" << maj << ") does not match the kernPA parameter (" << this->itsCube->pars().getKernPA() << ")."); |
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125 | result = FAILURE; |
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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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131 | |
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132 | if(result==FAILURE){ |
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133 | DUCHAMPERROR("readSmoothCube","Header keyword mismatch - not reading smoothed array from " << this->itsFilename); |
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134 | } |
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135 | |
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136 | |
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137 | return result; |
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138 | |
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139 | } |
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140 | |
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141 | OUTCOME ReadExistingSmooth::readFromFile() |
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142 | { |
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143 | OUTCOME result = this->ReadExisting::readFromFile(); |
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144 | if(result == SUCCESS){ |
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145 | // We don't want to write out the smooth file at the end |
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146 | this->itsCube->pars().setFlagOutputSmooth(false); |
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147 | } |
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148 | return result; |
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149 | } |
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150 | |
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151 | |
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152 | } |
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