1 | %'read_get_field': read the list of selected variables from the GUI get_field |
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2 | |
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3 | % OUTPUT: |
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4 | % SubField: structure with fields |
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5 | % .ListVarName: list of selected variables |
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6 | % .VarDimName: cells with the corresponding dimension names |
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7 | % .Field1, 2...: if an input file has been opened by get_field |
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8 | % errormsg: error message (=[] when no error) |
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9 | |
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10 | % INPUT: |
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11 | % hget_field: handles of the GUI get_field |
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12 | |
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13 | function [SubField,errormsg]=read_get_field(hget_field) |
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14 | %--------------------------------------------------------- |
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15 | SubField=[];%default |
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16 | errormsg=[]; %default |
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17 | handles=guidata(hget_field);%handles of GUI elements in get_field |
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18 | Field=get(hget_field,'UserData');% read the current field Structure in the get_field interface |
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19 | if isfield(Field,'VarAttribute') |
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20 | VarAttribute=Field.VarAttribute; |
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21 | else |
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22 | VarAttribute={}; |
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23 | end |
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24 | |
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25 | % select the indices of field variables for 2D plots |
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26 | test_1Dplot=get(handles.CheckPlot1D,'Value'); |
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27 | test_scalar=get(handles.CheckScalar,'Value'); |
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28 | test_vector=get(handles.CheckVector,'Value'); |
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29 | |
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30 | nbvar=0; |
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31 | empty_coord_x=0; |
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32 | empty_coord_y=0; |
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33 | empty_coord_z=0; |
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34 | %dimname_y={}; |
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35 | ListVarName={}; |
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36 | VarDimName={}; |
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37 | SubVarAttribute={}; |
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38 | %dim_x=0; |
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39 | %dim_y=0; |
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40 | dim_z=0; |
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41 | %dim_vec_x=0; |
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42 | %dim_vec_y=0; |
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43 | %dim_vec_z=0; |
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44 | %c_index=[]; |
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45 | |
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46 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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47 | % ordinary (1D) plot |
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48 | if test_1Dplot |
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49 | % select ordinate variable(s) |
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50 | inputlist=get(handles.ordinate,'String'); |
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51 | val=get(handles.ordinate,'Value');% selection(s) for ordinate |
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52 | VarNameCell=inputlist(val); %names of the variable(s) in the list |
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53 | VarIndex_y=[]; |
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54 | dim_ordinate={}; |
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55 | testpermute=[]; |
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56 | subvarindex=[]; |
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57 | for ilist=1:length(VarNameCell) |
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58 | VarIndex_y(ilist)=name2index(VarNameCell{ilist},Field.ListVarName);%index of the variable in ListVarName |
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59 | dim_ordinate{ilist}=Field.VarDimName{VarIndex_y(ilist)};% name of the corresponding dimension |
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60 | testpermute(ilist)=0;%default |
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61 | nbvar=nbvar+1; |
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62 | ListVarName{nbvar}=Field.ListVarName{VarIndex_y(ilist)}; |
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63 | VarDimName{nbvar}=Field.VarDimName{VarIndex_y(ilist)}; |
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64 | subvarindex(ilist)=nbvar; |
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65 | if numel(VarAttribute)>=VarIndex_y(ilist) |
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66 | SubVarAttribute{nbvar}=VarAttribute{VarIndex_y(ilist)}; |
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67 | end |
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68 | SubVarAttribute{nbvar}.Role='scalar'; |
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69 | end |
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70 | |
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71 | % select abscissa variable |
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72 | inputlist=get(handles.abscissa,'String'); |
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73 | val=get(handles.abscissa,'Value');% a single selection is expected for abscissa |
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74 | VarName=inputlist{val}; %name of the variable in the list |
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75 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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76 | if isempty(VarIndex)% default abscissa = matrix index |
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77 | coord_x_name=dim_ordinate{1};% name of the x coordinate = dimension of the plotted quantity |
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78 | if iscell(coord_x_name) |
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79 | coord_x_name=coord_x_name{1}; |
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80 | end |
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81 | empty_coord_x=1; |
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82 | else |
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83 | dimname_x=Field.VarDimName{VarIndex}; |
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84 | if iscell(dimname_x) && numel(dimname_x)~=1 |
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85 | errormsg='abscissa must be a one-dimensional variable'; |
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86 | return |
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87 | end |
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88 | nbvar=nbvar+1; |
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89 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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90 | VarDimName{nbvar}=Field.VarDimName{VarIndex}; |
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91 | if numel(VarAttribute)>=VarIndex |
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92 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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93 | end |
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94 | SubVarAttribute{nbvar}.Role='coord_x'; |
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95 | %check consistency of ordinate dimensions |
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96 | for ilist=1:length(VarNameCell) |
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97 | if iscell(dim_ordinate{ilist}) |
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98 | if ~strcmp(dim_ordinate{ilist}{1},dimname_x) |
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99 | if strcmp(dim_ordinate{ilist}{2},dimname_x) |
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100 | testpermute(ilist)=1; |
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101 | else |
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102 | errormsg='inconsistent dimensions for ordinate and abscissa'; |
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103 | return |
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104 | end |
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105 | end |
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106 | end |
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107 | end |
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108 | end |
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109 | end |
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110 | test3D=strcmp(get(handles.coord_z_scalar,'Visible'),'on')||strcmp(get(handles.coord_z_vectors,'Visible'),'on'); |
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111 | VarSubIndexA=[]; |
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112 | |
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113 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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114 | %scalar field |
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115 | test_xdimvar=0;%default |
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116 | test_ydimvar=0;%default |
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117 | test_zdimvar=0;%defaul |
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118 | dimname_x=[]; |
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119 | dimname_y=[]; |
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120 | dimname_z=[]; |
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121 | if test_scalar |
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122 | inputlist=get(handles.scalar,'String'); |
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123 | if isempty(inputlist) |
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124 | errormsg='empty input field'; |
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125 | return |
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126 | end |
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127 | val=get(handles.scalar,'Value');%selected index for the scalar variable |
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128 | VarNameScalar=inputlist{val}; %name of the variable |
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129 | VarIndexA=name2index(VarNameScalar,Field.ListVarName);%index of the variable in ListVarName |
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130 | dimname_A=Field.VarDimName{VarIndexA};% list of dimension names for the scalar variable (cell array) |
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131 | %remove time dimension if defined |
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132 | TimeVarIndex=[]; %default |
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133 | if strcmp(get(handles.TimeDimensionMenu,'Visible'),'on') |
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134 | dim_list=get(handles.TimeDimensionMenu,'String'); |
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135 | dim_index=get(handles.TimeDimensionMenu,'Value'); |
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136 | Time_dim=dim_list{dim_index}; |
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137 | TimeVarIndex=find(strcmp(Time_dim,dimname_A),1); |
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138 | if ~isempty(TimeVarIndex) |
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139 | dimname_A(TimeVarIndex)=[]; |
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140 | end |
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141 | end |
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142 | nbvar=nbvar+1; |
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143 | ListVarName{nbvar}=Field.ListVarName{VarIndexA}; |
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144 | VarSubIndexA=nbvar; |
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145 | VarDimName{nbvar}=dimname_A; |
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146 | if numel(VarAttribute)>=VarIndexA |
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147 | SubVarAttribute{nbvar}=VarAttribute{VarIndexA}; |
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148 | end |
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149 | SubVarAttribute{nbvar}.Role='scalar'; |
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150 | field_var_index=VarIndexA; %store the last variable index to determine the absissa dimension if not defiend |
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151 | |
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152 | % select x variable |
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153 | inputlist=get(handles.coord_x_scalar,'String'); |
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154 | val=get(handles.coord_x_scalar,'Value');% a single selection is expected for abscissa |
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155 | VarName=inputlist{val}; %name of the variable in the list |
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156 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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157 | if isempty(VarIndex)% default abscissa = matrix index |
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158 | empty_coord_x=1; |
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159 | else |
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160 | dimname_x=Field.VarDimName{VarIndex}; |
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161 | nbvar=nbvar+1; |
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162 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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163 | VarDimName{nbvar}=dimname_x; |
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164 | if numel(VarAttribute)>=VarIndex |
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165 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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166 | end |
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167 | %check consistency of dimensions |
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168 | if ~isequal(dimname_x,dimname_A)% case of dimension variables |
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169 | if iscell(dimname_x) |
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170 | if numel(dimname_x)==1 |
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171 | %dimname_x=dimname_x{1};%transform to char chain |
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172 | elseif numel(dimname_x)==2 |
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173 | index1_x = find(strcmp(dimname_x{1},dimname_A));%index of diname_x(1) in dimname_A |
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174 | index2_x = find(strcmp(dimname_x{2},dimname_A));%index of diname_x(2) in dimname_A |
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175 | else |
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176 | errormsg='invalid x coordinate selection in get_field'; |
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177 | return |
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178 | end |
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179 | end |
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180 | test_xdimvar=1; |
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181 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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182 | else |
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183 | SubVarAttribute{nbvar}.Role='coord_x';%abcissa with unstructured coordinates |
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184 | end |
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185 | end |
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186 | |
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187 | % select y variable |
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188 | inputlist=get(handles.coord_y_scalar,'String'); |
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189 | val=get(handles.coord_y_scalar,'Value');% a single selection is expected for abscissa |
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190 | VarName=inputlist{val}; %name of the variable in the list |
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191 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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192 | if isempty(VarIndex)% default abscissa = matrix index |
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193 | empty_coord_y=1; |
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194 | else |
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195 | dimname_y=Field.VarDimName{VarIndex}; |
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196 | nbvar=nbvar+1; |
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197 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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198 | VarDimName{nbvar}=dimname_y; |
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199 | if numel(VarAttribute)>=VarIndex |
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200 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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201 | end |
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202 | %check consistency of dimensions |
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203 | if ~isequal(dimname_y,dimname_A)% case of dimension variables |
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204 | if iscell(dimname_y) |
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205 | if numel(dimname_y)==1 |
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206 | dimname_y=dimname_y{1};%transform to char chain |
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207 | elseif numel(dimname_y)==2 |
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208 | index1_y = find(strcmp(dimname_y{1},dimname_A));%index of diname_x(1) in dimname_A |
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209 | index2_y = find(strcmp(dimname_y{2},dimname_A));%index of diname_x(2) in dimname_A |
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210 | else |
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211 | errormsg='invalid y coordinate selection in get_field'; |
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212 | return |
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213 | end |
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214 | end |
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215 | test_ydimvar=1; |
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216 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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217 | else |
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218 | SubVarAttribute{nbvar}.Role='coord_y';%abcissa with unstructured coordinates |
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219 | end |
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220 | end |
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221 | |
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222 | % select z variable |
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223 | if test3D % TODO: Lire z comme x et y |
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224 | inputlist=get(handles.coord_z_scalar,'String'); |
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225 | val=get(handles.coord_z_scalar,'Value');% a single selection is expected for abscissa |
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226 | VarName=inputlist{val}; %name of the variable in the list |
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227 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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228 | if isempty(VarIndex)% default abscissa = matrix index |
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229 | empty_coord_z=1; |
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230 | else |
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231 | dimname_z=Field.VarDimName{VarIndex}; |
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232 | nbvar=nbvar+1; |
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233 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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234 | VarDimName{nbvar}=dimname_z; |
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235 | if numel(VarAttribute)>=VarIndex |
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236 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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237 | end |
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238 | %check consistency of dimensions |
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239 | if ~isequal(dimname_z,dimname_A)% case of dimension variables |
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240 | if iscell(dimname_z) |
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241 | if numel(dimname_z)==1 |
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242 | dimname_z=dimname_z{1};%transform to char chain |
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243 | else |
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244 | errormsg='invalid z coordinate selection in get_field'; |
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245 | return |
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246 | end |
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247 | end |
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248 | test_zdimvar=1; |
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249 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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250 | else |
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251 | SubVarAttribute{nbvar}.Role='coord_z';%abcissa with unstructured coordinates |
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252 | end |
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253 | end |
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254 | end |
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255 | end |
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256 | |
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257 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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258 | % vectors |
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259 | test_vec_x_dimvar=0;%default |
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260 | test_vec_y_dimvar=0;%default |
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261 | % test_vec_z_dimvar=0;%defaul |
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262 | dimname_vec_x=[]; |
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263 | dimname_vec_y=[]; |
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264 | dimname_vec_z=[]; |
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265 | if test_vector |
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266 | %select u variable |
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267 | inputlist=get(handles.vector_x,'String'); |
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268 | if isempty(inputlist) |
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269 | errormsg='empty input field'; |
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270 | return |
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271 | end |
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272 | val=get(handles.vector_x,'Value');%selected indices in the ordinate listbox |
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273 | VarNameU=inputlist{val}; %name of the variable in the list |
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274 | VarIndexU=name2index(VarNameU,Field.ListVarName);%index of the variable in ListVarName |
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275 | nbvar=nbvar+1; |
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276 | VarSubIndexU=nbvar; |
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277 | ListVarName{nbvar}=Field.ListVarName{VarIndexU}; |
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278 | dimname_u=Field.VarDimName{VarIndexU}; |
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279 | VarDimName{nbvar}=dimname_u; |
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280 | if numel(VarAttribute)>=VarIndexU |
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281 | SubVarAttribute{nbvar}=VarAttribute{VarIndexU}; |
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282 | end |
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283 | SubVarAttribute{nbvar}.Role='vector_x'; |
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284 | field_var_index=VarIndexU; %store the last variable index to determine the absissa dimension if not defiend |
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285 | |
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286 | %scalar v variable |
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287 | inputlist=get(handles.vector_y,'String'); |
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288 | val=get(handles.vector_y,'Value');%selected indices in the ordinate listbox |
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289 | VarNameV=inputlist{val}; %name of the variable in the list |
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290 | VarIndexV=name2index(VarNameV,Field.ListVarName);%index of the variable in ListVarName |
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291 | %check consistency of dimensions with u |
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292 | dimname_v=Field.VarDimName{VarIndexV}; |
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293 | if ~isequal(dimname_v,dimname_u) |
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294 | errormsg='inconsistent dimensions for u and v'; |
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295 | return |
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296 | end |
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297 | nbvar=nbvar+1; |
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298 | VarSubIndexV=nbvar; |
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299 | ListVarName{nbvar}=Field.ListVarName{VarIndexV}; |
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300 | VarDimName{nbvar}=dimname_u; |
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301 | if numel(VarAttribute)>=VarIndexV |
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302 | SubVarAttribute{nbvar}=VarAttribute{VarIndexV}; |
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303 | end |
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304 | SubVarAttribute{nbvar}.Role='vector_y'; |
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305 | |
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306 | % select x variable for vector |
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307 | inputlist=get(handles.coord_x_vectors,'String'); |
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308 | val=get(handles.coord_x_vectors,'Value');% a single selection is expected for abscissa |
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309 | VarName=inputlist{val}; %name of the variable in the list |
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310 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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311 | if isempty(VarIndex)% default abscissa = matrix indexTODO like scalar |
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312 | empty_coord_vec_x=1; |
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313 | else |
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314 | empty_coord_vec_x=0; |
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315 | dimname_vec_x=Field.VarDimName{VarIndex}; |
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316 | nbvar=nbvar+1; |
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317 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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318 | VarDimName{nbvar}=dimname_vec_x; |
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319 | if numel(VarAttribute)>=VarIndex |
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320 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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321 | end |
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322 | %check consistency of dimensions |
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323 | if ~isequal(dimname_vec_x,dimname_u)% case of dimension variables |
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324 | if iscell(dimname_vec_x) |
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325 | if numel(dimname_vec_x)==1 |
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326 | dimname_vec_x=dimname_vec_x{1};%transform to char chain |
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327 | else |
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328 | errormsg='invalid x coordinate selection in get_field'; |
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329 | return |
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330 | end |
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331 | end |
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332 | test_vec_x_dimvar=1; |
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333 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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334 | else |
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335 | SubVarAttribute{nbvar}.Role='coord_x';%abcissa with unstructured coordinates |
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336 | end |
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337 | end |
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338 | |
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339 | % select y variable for vector |
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340 | inputlist=get(handles.coord_y_vectors,'String'); |
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341 | val=get(handles.coord_y_vectors,'Value');% a single selection is expected for abscissa |
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342 | VarName=inputlist{val}; %name of the variable in the list |
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343 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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344 | if isempty(VarIndex)% default abscissa = matrix indexTODO like scalar |
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345 | empty_coord_vec_y=1; |
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346 | else |
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347 | empty_coord_vec_y=0; |
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348 | dimname_vec_y=Field.VarDimName{VarIndex}; |
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349 | nbvar=nbvar+1; |
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350 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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351 | VarDimName{nbvar}=dimname_vec_y; |
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352 | if numel(VarAttribute)>=VarIndex |
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353 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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354 | end |
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355 | %check consistency of dimensions |
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356 | if ~isequal(dimname_vec_y,dimname_u)% case of dimension variables |
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357 | if iscell(dimname_vec_y) |
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358 | if numel(dimname_vec_y)==1 |
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359 | dimname_vec_y=dimname_vec_y{1};%transform to char chain |
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360 | else |
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361 | errormsg='invalid y coordinate selection in get_field'; |
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362 | return |
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363 | end |
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364 | end |
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365 | test_vec_y_dimvar=1; |
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366 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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367 | else |
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368 | SubVarAttribute{nbvar}.Role='coord_y';%abcissa with unstructured coordinates |
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369 | end |
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370 | end |
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371 | |
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372 | % select z variable for vector |
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373 | if test3D |
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374 | inputlist=get(handles.coord_z_vectors,'String'); |
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375 | val=get(handles.coord_z_vectors,'Value');% a single selection is expected for abscissa |
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376 | VarName=inputlist{val}; %name of the variable in the list |
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377 | VarIndex=name2index(VarName,Field.ListVarName);%index of the variable in ListVarName |
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378 | if isempty(VarIndex)% default abscissa = matrix indexTODO like scalar |
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379 | % coord_x_name=dimname_u{2};% name of the x coordinate = dimension of the plotted quantity |
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380 | % empty_coord_vec_z=1; |
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381 | else |
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382 | dimname_vec_z=Field.VarDimName{VarIndex}; |
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383 | nbvar=nbvar+1; |
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384 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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385 | VarDimName{nbvar}=dimname_vec_z; |
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386 | if numel(VarAttribute)>=VarIndex |
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387 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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388 | end |
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389 | %check consistency of dimensions |
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390 | if ~isequal(dimname_vec_z,dimname_u)% case of dimension variables |
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391 | if iscell(dimname_vec_z) |
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392 | if numel(dimname_vec_z)==1 |
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393 | dimname_vec_z=dimname_vec_y{1};%transform to char chain |
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394 | else |
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395 | errormsg='invalid y coordinate selection in get_field'; |
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396 | return |
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397 | end |
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398 | end |
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399 | % test_vec_z_dimvar=1; |
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400 | % SubVarAttribute{nbvar}.Role='dimvar';% dimension variable |
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401 | else |
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402 | SubVarAttribute{nbvar}.Role='coord_z';%abcissa with unstructured coordinates |
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403 | end |
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404 | end |
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405 | end |
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406 | |
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407 | if test3D % (a revoir) |
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408 | %scalar w variable |
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409 | inputlist=get(handles.vector_z,'String'); |
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410 | val=get(handles.vector_z,'Value');%selected indices in the ordinate listbox |
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411 | VarNameW=inputlist{val}; %name of the variable in the list |
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412 | VarIndex=name2index(VarNameW,Field.ListVarName);%index of the variable in ListVarName |
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413 | %check consistency of dimensions with u |
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414 | if ~isempty( VarIndex) |
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415 | dimname_w=Field.VarDimName{VarIndex}; |
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416 | if ~isequal(dimname_w,dimname_u) |
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417 | errormsg='inconsistent dimensions for u and w'; |
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418 | return |
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419 | end |
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420 | nbvar=nbvar+1; |
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421 | % w_index=nbvar; |
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422 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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423 | VarDimName{nbvar}=dimname_u; |
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424 | if numel(VarAttribute)>=VarIndex |
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425 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
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426 | end |
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427 | SubVarAttribute{nbvar}.Role='vector_z'; |
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428 | end |
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429 | end |
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430 | |
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431 | % select color variable |
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432 | inputlist=get(handles.vec_color,'String'); |
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433 | val=get(handles.vec_color,'Value');% a single selection is expected for abscissa |
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434 | VarNameC=inputlist{val}; %name of the variable in the list |
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435 | VarIndex=name2index(VarNameC,Field.ListVarName);%index of the variable in ListVarName |
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436 | %check consistency of dimensions with u |
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437 | if ~isempty(VarIndex) |
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438 | if ~isequal(Field.VarDimName{VarIndex},dimname_u) |
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439 | errormsg='inconsistent dimensions for u and v'; |
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440 | return |
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441 | end |
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442 | nbvar=nbvar+1; |
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443 | % c_index=nbvar; |
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444 | ListVarName{nbvar}=Field.ListVarName{VarIndex}; |
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445 | VarDimName{nbvar}=Field.VarDimName{VarIndex}; |
---|
446 | if numel(VarAttribute)>=VarIndex |
---|
447 | SubVarAttribute{nbvar}=VarAttribute{VarIndex}; |
---|
448 | end |
---|
449 | SubVarAttribute{nbvar}.Role='scalar'; |
---|
450 | end |
---|
451 | end |
---|
452 | |
---|
453 | %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
---|
454 | %% get the input field |
---|
455 | inputfield=get(handles.inputfile,'String'); |
---|
456 | if exist(inputfield,'file')% read the input data corresponding to the list of selected varaibles |
---|
457 | SubField=nc2struct(inputfield,ListVarName);%read the list of variables ListVarName from the input file |
---|
458 | else % subfield stored in memory |
---|
459 | SubField.ListGlobalAttribute={}; |
---|
460 | SubField.ListVarName=ListVarName; |
---|
461 | SubField.VarDimName=VarDimName; |
---|
462 | end |
---|
463 | if strcmp(get(handles.TimeIndexValue,'Visible'),'on') && ~isempty(get(handles.TimeIndexValue,'String')) |
---|
464 | SubField.ListGlobalAttribute=[{'TimeIndex'} SubField.ListGlobalAttribute]; |
---|
465 | SubField.TimeIndex=str2double(get(handles.TimeIndexValue,'String')); |
---|
466 | end |
---|
467 | TimeValue=NaN; |
---|
468 | if strcmp(get(handles.TimeVarValue,'Visible'),'on') |
---|
469 | TimeValue=str2double(get(handles.TimeVarValue,'String')); |
---|
470 | elseif strcmp(get(handles.TimeValue,'Visible'),'on') |
---|
471 | TimeValue=str2double(get(handles.TimeValue,'String')); |
---|
472 | end |
---|
473 | if ~isnan(TimeValue) |
---|
474 | SubField.ListGlobalAttribute=[{'TimeValue'} SubField.ListGlobalAttribute]; |
---|
475 | SubField.TimeValue=str2double(get(handles.TimeVarValue,'String')); |
---|
476 | end |
---|
477 | SubField.ListGlobalAttribute=[{'InputFile'} SubField.ListGlobalAttribute]; |
---|
478 | SubField.InputFile=get(handles.inputfile,'String'); |
---|
479 | SubField.VarAttribute=SubVarAttribute; |
---|
480 | |
---|
481 | %permute indices if coord_y is not the first matrix index: scalar case |
---|
482 | NbDim=2; %default |
---|
483 | if test_scalar |
---|
484 | VarNameA=Field.ListVarName{VarIndexA};%name of the scalar variable |
---|
485 | DimCellA=Field.VarDimName{VarIndexA}; %dimension names for the scalar variable |
---|
486 | eval(['npxy=size(SubField.' VarNameA ');'])%zize of the scalar variable |
---|
487 | % if ~isempty(TimeVarIndex)% |
---|
488 | % DimCellA(TimeVarIndex)=[];%suppress the time dimension |
---|
489 | % npxy(TimeVarIndex)=[]; |
---|
490 | % end |
---|
491 | SingleCellA={}; |
---|
492 | if numel(npxy) < numel(DimCellA) |
---|
493 | SingleCellA=DimCellA(1:end-numel(npxy)); |
---|
494 | DimCellA=DimCellA(end-numel(npxy)+1:end); %suppress the first singletons) dimensions |
---|
495 | end |
---|
496 | ind_select=find(npxy~=1);%look for non singleton dimensions |
---|
497 | DimCellA=DimCellA(ind_select);%dimension names for the scalar variable, after removing singletons |
---|
498 | npxy=npxy(ind_select); |
---|
499 | % if ~isempty(TimeVarIndex)% |
---|
500 | % DimCellA(TimeVarIndex)=[];%suppress the time dimension |
---|
501 | % npxy(TimeVarIndex)=[]; |
---|
502 | % end |
---|
503 | NbDim=numel(npxy); |
---|
504 | dimA=[]; |
---|
505 | if test_zdimvar |
---|
506 | NbDim=3;% field considered as 3D if a z coordinate is defined (to distinguish for instance from 2D color images with 3 components) |
---|
507 | ind_singleton=find(strcmp(dimname_z,SingleCellA),1);% look for coincidence of dimension with one of the singleton dimensions |
---|
508 | if ~isempty(ind_singleton) |
---|
509 | errormsg=['the singleton dimension ' dimname_z ' has been selected for z']; |
---|
510 | return |
---|
511 | end |
---|
512 | icoord=find(strcmp(dimname_z,DimCellA),1);% a dimension variable |
---|
513 | dimA=[dimA icoord]; |
---|
514 | end |
---|
515 | if test_ydimvar |
---|
516 | ind_singleton=find(strcmp(dimname_y,SingleCellA),1);% look for coincidence of dimension with one of the singleton dimensions |
---|
517 | if ~isempty(ind_singleton) |
---|
518 | errormsg=['the singleton dimension ' dimname_y ' has been selected for ordinate']; |
---|
519 | return |
---|
520 | end |
---|
521 | icoord=find(strcmp(dimname_y,DimCellA),1);% a dimension variable |
---|
522 | dimA=[dimA icoord]; |
---|
523 | end |
---|
524 | if test_xdimvar% a varible has been selected for x coordinate |
---|
525 | ind_singleton=find(strcmp(dimname_x{1},SingleCellA),1);% look for coincidence of dimension with one of the singleton dimensions |
---|
526 | if ~isempty(ind_singleton) |
---|
527 | errormsg=['the singleton dimension ' dimname_x ' has been selected for ordinate']; |
---|
528 | return |
---|
529 | end |
---|
530 | icoord=find(strcmp(dimname_x{1},DimCellA),1);% a dimension variable |
---|
531 | dimA=[dimA icoord]; |
---|
532 | end |
---|
533 | dimextra=(1:numel(DimCellA)); %list of initial dimension indices |
---|
534 | if isempty(TimeVarIndex)% |
---|
535 | dimextra(dimA)=[]; %list of unselected dimension indices |
---|
536 | DimCellA=DimCellA([dimA dimextra]); |
---|
537 | eval(['SubField.' VarNameA '=squeeze(SubField.' VarNameA ');']) |
---|
538 | if ~isempty(dimA)&& ~isempty(dimextra) |
---|
539 | eval(['SubField.' VarNameA '=permute(SubField.' VarNameA ',[dimA dimextra]);']) |
---|
540 | end |
---|
541 | else |
---|
542 | time_index=str2double(get(handles.TimeIndexValue,'String')); |
---|
543 | dimextra([dimA TimeVarIndex])=[]; |
---|
544 | %DimCellA=DimCellA([dimA dimextra TimeVarIndex])%put the time dimension at the end |
---|
545 | eval(['SubField.' VarNameA '=permute(squeeze(SubField.' VarNameA '),[dimA dimextra TimeVarIndex]);'])%put time variable as the last dimension |
---|
546 | nbdimA=numel(dimA)+numel(dimextra); |
---|
547 | switch nbdimA |
---|
548 | case 1 |
---|
549 | colon_str='(:'; |
---|
550 | case 2 |
---|
551 | colon_str='(:,:'; |
---|
552 | case 3 |
---|
553 | colon_str='(:,:,:'; |
---|
554 | end |
---|
555 | eval(['SubField.' VarNameA '=SubField.' VarNameA colon_str ',time_index);']) |
---|
556 | NbDim=NbDim-1; |
---|
557 | end |
---|
558 | DimCellA=DimCellA([dimA dimextra]); |
---|
559 | SubField.VarDimName{VarSubIndexA}=DimCellA; |
---|
560 | %add default coord_x and/or coord_y if empty |
---|
561 | if empty_coord_x || empty_coord_y |
---|
562 | %VarName=Field.ListVarName{field_var_index} |
---|
563 | %DimCell=Field.VarDimName{field_var_index} |
---|
564 | eval(['npxy=size(SubField.' VarNameA ')']) |
---|
565 | if numel(npxy) < numel(DimCellA) |
---|
566 | DimCellA=DimCellA(end-numel(npxy)+1:end); %suppress the first singletons) dimensions |
---|
567 | end |
---|
568 | ind_select=find(npxy~=1) ;%look for non singleton dimensions |
---|
569 | DimCellA=DimCellA(ind_select);%list of dimension names for the scalar, after singleton removal |
---|
570 | npxy=npxy(ind_select); |
---|
571 | testold=0; |
---|
572 | %old convention; use of coord_1 and Coord_2 |
---|
573 | if isfield(Field,'VarAttribute') && numel(Field.VarAttribute)>=field_var_index |
---|
574 | if isfield(Field.VarAttribute{field_var_index},'Coord_2')&& isfield(Field.VarAttribute{field_var_index},'Coord_1') |
---|
575 | Coord_2=Field.VarAttribute{field_var_index}.Coord_2; |
---|
576 | Coord_1=Field.VarAttribute{field_var_index}.Coord_1; |
---|
577 | testold=1; |
---|
578 | end |
---|
579 | end |
---|
580 | if empty_coord_x |
---|
581 | coord_x_name=DimCellA{NbDim}; |
---|
582 | SubField.ListVarName=[{coord_x_name} SubField.ListVarName]; |
---|
583 | SubField.VarDimName=[{coord_x_name} SubField.VarDimName]; |
---|
584 | if testold |
---|
585 | eval(['SubField.' coord_x_name '=linspace(Coord_2(1),Coord_2(end),npxy(2));']) |
---|
586 | else |
---|
587 | eval(['SubField.' coord_x_name '=[0.5 npxy(NbDim)-0.5];']) |
---|
588 | end |
---|
589 | |
---|
590 | if ~testold |
---|
591 | coord_x_attr.units='index'; |
---|
592 | else |
---|
593 | coord_x_attr.units='cm'; |
---|
594 | end |
---|
595 | SubField.VarAttribute=[{coord_x_attr} SubField.VarAttribute]; |
---|
596 | end |
---|
597 | if empty_coord_y |
---|
598 | if numel(DimCellA)<2 |
---|
599 | errormsg=['coordinates need to be defined for the scalar ' VarNameA]; |
---|
600 | return |
---|
601 | end |
---|
602 | coord_y_name=DimCellA{NbDim-1}; |
---|
603 | SubField.ListVarName=[{coord_y_name} SubField.ListVarName]; |
---|
604 | SubField.VarDimName=[{coord_y_name} SubField.VarDimName]; |
---|
605 | if testold |
---|
606 | eval(['SubField.' coord_y_name '=linspace(Coord_1(1),Coord_1(end),npxy(1));']) |
---|
607 | else |
---|
608 | eval(['SubField.' coord_y_name '=[npxy(NbDim-1)-0.5 0.5];']) |
---|
609 | end |
---|
610 | if ~testold |
---|
611 | coord_y_attr.units='index'; |
---|
612 | else |
---|
613 | coord_y_attr.units='cm'; |
---|
614 | end |
---|
615 | SubField.VarAttribute=[{coord_y_attr} SubField.VarAttribute]; |
---|
616 | end |
---|
617 | if empty_coord_z && NbDim==3 |
---|
618 | coord_z_name=DimCellA{NbDim-2}; |
---|
619 | SubField.ListVarName=[{coord_z_name} SubField.ListVarName]; |
---|
620 | SubField.VarDimName=[{coord_z_name} SubField.VarDimName]; |
---|
621 | if testold |
---|
622 | eval(['SubField.' coord_z_name '=linspace(Coord_3(1),Coord_3(end),npxy(1));']) |
---|
623 | else |
---|
624 | eval(['SubField.' coord_z_name '=[0.5 npxy(NbDim-2)-0.5];']) |
---|
625 | end |
---|
626 | if ~testold |
---|
627 | coord_z_attr.units='index'; |
---|
628 | else |
---|
629 | coord_z_attr.units='cm'; |
---|
630 | end |
---|
631 | SubField.VarAttribute=[{coord_z_attr} SubField.VarAttribute]; |
---|
632 | end |
---|
633 | end |
---|
634 | end |
---|
635 | |
---|
636 | %permute indices if coord_y is not the first matrix index: vector case |
---|
637 | if test_vector |
---|
638 | VarNameU=Field.ListVarName{VarIndexU}; % name of u component variable |
---|
639 | DimCellU=Field.VarDimName{VarIndexU}; % list of dimensions for u component |
---|
640 | % eval(['npxy=size(SubField.' VarNameU ');']) % npxy= dimension values for the u component |
---|
641 | npxy=size(SubField.(VarNameU)); % npxy= dimension values for the u componen |
---|
642 | SingleCellU={}; |
---|
643 | if numel(npxy) < numel(DimCellU) |
---|
644 | SingleCellU=DimCellU(1:end-numel(npxy)); |
---|
645 | DimCellU=DimCellU(end-numel(npxy)+1:end); %suppress the first singletons) dimensions |
---|
646 | end |
---|
647 | ind_single=find(npxy==1);%indices of singleton dimensions |
---|
648 | if ind_single<=numel(DimCellU) |
---|
649 | SingleCellU=[SingleCellU DimCellU(ind_single)]; |
---|
650 | end |
---|
651 | ind_select=find(npxy~=1);%look for non singleton dimensions |
---|
652 | if numel(DimCellU)>=ind_select |
---|
653 | DimCellU=DimCellU(ind_select); |
---|
654 | end |
---|
655 | npxy=npxy(ind_select); |
---|
656 | dimU=[]; |
---|
657 | if test_zdimvar%dim_x && dim_y && ~isempty(VarSubIndexA) |
---|
658 | for icoord=1:numel(SingleCellU)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
659 | if strcmp(dimname_vec_z,SingleCellU{icoord})% a singleton dimension |
---|
660 | errormsg=['the singleton dimension ' dimname_vec_z ' has been selected for z']; |
---|
661 | return |
---|
662 | end |
---|
663 | end |
---|
664 | for icoord=1:numel(DimCellU)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
665 | if strcmp(dimname_vec_z,DimCellU{icoord})% a dimension variable |
---|
666 | dimU=[dimU icoord]; |
---|
667 | break |
---|
668 | end |
---|
669 | end |
---|
670 | end |
---|
671 | if test_vec_y_dimvar%dim_x && dim_y && ~isempty(VarSubIndexA) |
---|
672 | for icoord=1:numel(SingleCellU)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
673 | if strcmp(dimname_vec_y,SingleCellU{icoord})% a singleton dimension |
---|
674 | errormsg=['the singleton dimension ' dimname_vec_y ' has been selected for ordinate']; |
---|
675 | return |
---|
676 | end |
---|
677 | end |
---|
678 | for icoord=1:numel(DimCellU)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
679 | if strcmp(dimname_vec_y,DimCellU{icoord})% a dimension variable |
---|
680 | dimU=[dimU icoord]; |
---|
681 | break |
---|
682 | end |
---|
683 | end |
---|
684 | end |
---|
685 | if test_xdimvar |
---|
686 | for icoord=1:numel(SingleCellU)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
687 | if strcmp(dimname_x,SingleCellU{icoord})% a singleton dimension |
---|
688 | errormsg=['the singleton dimension ' dimname_vec_x ' has been selected for abscissa']; |
---|
689 | return |
---|
690 | end |
---|
691 | end |
---|
692 | for icoord=1:numel(DimCellA)% look for coincidence of dimension with one of the dimensions of the scalar |
---|
693 | if strcmp(dimname_vec_x,DimCellU{icoord})% a dimension variable |
---|
694 | dimU=[dimU icoord]; |
---|
695 | break |
---|
696 | end |
---|
697 | end |
---|
698 | end |
---|
699 | if numel(DimCellU)>1 |
---|
700 | dimextra=(1:numel(DimCellU)); |
---|
701 | dimextra(dimU)=[]; %list of unselected dimension indices |
---|
702 | DimCellU=DimCellU([dimU dimextra]); |
---|
703 | eval(['SubField.' VarNameU '=permute(squeeze(SubField.' VarNameU '),[dimU dimextra]);']) |
---|
704 | eval(['SubField.' VarNameV '=permute(squeeze(SubField.' VarNameV '),[dimU dimextra]);']) |
---|
705 | SubField.VarDimName{VarSubIndexU}=DimCellU; |
---|
706 | SubField.VarDimName{VarSubIndexV}=DimCellU; |
---|
707 | end |
---|
708 | %add default coord_x and/or coord_y if empty |
---|
709 | if empty_coord_vec_x || empty_coord_vec_y |
---|
710 | VarName=Field.ListVarName{field_var_index}; |
---|
711 | DimCell=Field.VarDimName{field_var_index}; |
---|
712 | eval(['npxy=size(SubField.' VarName ');']) |
---|
713 | if numel(npxy) < numel(DimCell) |
---|
714 | DimCell=DimCell(end-numel(npxy)+1:end); %suppress the first singletons) dimensions |
---|
715 | end |
---|
716 | ind_select=find(npxy~=1) ;%look for non singleton dimensions |
---|
717 | DimCell=DimCell(ind_select); |
---|
718 | npxy=npxy(ind_select); |
---|
719 | testold=0; |
---|
720 | %old convention; use of coord_1 and Coord_2 |
---|
721 | if isfield(Field,'VarAttribute') && numel(Field.VarAttribute)>=field_var_index |
---|
722 | if isfield(Field.VarAttribute{field_var_index},'Coord_2')&& isfield(Field.VarAttribute{field_var_index},'Coord_1') |
---|
723 | Coord_2=Field.VarAttribute{field_var_index}.Coord_2; |
---|
724 | Coord_1=Field.VarAttribute{field_var_index}.Coord_1; |
---|
725 | testold=1; |
---|
726 | end |
---|
727 | end |
---|
728 | if empty_coord_vec_x |
---|
729 | if numel(DimCell)<2 |
---|
730 | errormsg='undefined x coordinate'; |
---|
731 | return |
---|
732 | end |
---|
733 | coord_x_name=DimCell{2}; |
---|
734 | SubField.ListVarName=[{coord_x_name} SubField.ListVarName]; |
---|
735 | SubField.VarDimName=[{coord_x_name} SubField.VarDimName]; |
---|
736 | if testold |
---|
737 | eval(['SubField.' coord_x_name '=linspace(Coord_2(1),Coord_2(end),npxy(2));']) |
---|
738 | else |
---|
739 | eval(['SubField.' coord_x_name '=[0.5 npxy(2)-0.5];']) |
---|
740 | end |
---|
741 | |
---|
742 | if ~testold |
---|
743 | coord_x_attr.units='index'; |
---|
744 | else |
---|
745 | coord_x_attr.units='cm'; |
---|
746 | end |
---|
747 | SubField.VarAttribute=[{coord_x_attr} SubField.VarAttribute]; |
---|
748 | end |
---|
749 | if empty_coord_vec_y |
---|
750 | coord_y_name=DimCell{1}; |
---|
751 | SubField.ListVarName=[{coord_y_name} SubField.ListVarName]; |
---|
752 | SubField.VarDimName=[{coord_y_name} SubField.VarDimName]; |
---|
753 | if testold |
---|
754 | eval(['SubField.' coord_y_name '=linspace(Coord_1(1),Coord_1(end),npxy(1));']) |
---|
755 | else |
---|
756 | eval(['SubField.' coord_y_name '=[npxy(1)-0.5 0.5];']) |
---|
757 | end |
---|
758 | if ~testold |
---|
759 | coord_y_attr.units='index'; |
---|
760 | else |
---|
761 | coord_y_attr.units='cm'; |
---|
762 | end |
---|
763 | SubField.VarAttribute=[{coord_y_attr} SubField.VarAttribute]; |
---|
764 | end |
---|
765 | end |
---|
766 | end |
---|
767 | if test_1Dplot |
---|
768 | for ilist=1:numel(VarIndex_y) |
---|
769 | VarName=Field.ListVarName{VarIndex_y(ilist)}; |
---|
770 | npxy=size(SubField.(VarName)); |
---|
771 | ind_select=find(npxy~=1); |
---|
772 | SubField.VarDimName{subvarindex(ilist)}=SubField.VarDimName{subvarindex(ilist)}(ind_select); |
---|
773 | SubField.(VarName)=squeeze(SubField.(VarName));%remove singleton dimensions |
---|
774 | if testpermute(ilist) |
---|
775 | SubField.(VarName)=permute(SubField.(VarName),[2 1]); |
---|
776 | SubField.VarDimName{subvarindex(ilist)}=SubField.VarDimName{subvarindex(ilist)}([2 1]); |
---|
777 | end |
---|
778 | end |
---|
779 | if empty_coord_x |
---|
780 | SubField.ListVarName=[{[coord_x_name '_index']} SubField.ListVarName]; |
---|
781 | SubField.VarDimName=[{coord_x_name } SubField.VarDimName]; |
---|
782 | VarName=Field.ListVarName{VarIndex_y(1)}; |
---|
783 | DimCell=Field.VarDimName{VarIndex_y(1)}; |
---|
784 | eval(['npxy=size(SubField.' VarName ');']) |
---|
785 | if numel(npxy) < numel(DimCell) |
---|
786 | % DimCell=DimCell(end-numel(npxy)+1:end); %suppress the first singletons) dimensions |
---|
787 | end |
---|
788 | if isfield(Field,'VarAttribute') && numel(Field.VarAttribute)>=VarIndex_y(1) ... |
---|
789 | && isfield(Field.VarAttribute{VarIndex_y(1)},'Coord_1') |
---|
790 | % Coord_1=Field.VarAttribute{VarIndex_y(1)}.Coord_1;%old convention; use of coord_1 |
---|
791 | eval(['SubField.' coord_x_name '_index=linspace(Coord_1(1),Coord_1(end),npxy(1));']) |
---|
792 | else |
---|
793 | eval(['SubField.' coord_x_name '_index=linspace(0.5,npxy(1)-0.5,npxy(1));']) |
---|
794 | end |
---|
795 | struct.Role='coord_x'; |
---|
796 | SubField.VarAttribute=[{struct} SubField.VarAttribute]; |
---|
797 | end |
---|
798 | end |
---|
799 | |
---|
800 | %% remove time variable |
---|
801 | if get(handles.TimeDimension,'Value') |
---|
802 | |
---|
803 | % TimeName=get(handles.TimeName,'String'); |
---|
804 | % time_index=find(strcmp(TimeName,SubField.ListVarName),1); |
---|
805 | % SubField.ListVarName(TimeVarIndex)=[]; |
---|
806 | % SubField.VarDimName(TimeVarIndex)=[]; |
---|
807 | % SubField.VarAttribute(TimeVarIndex)=[]; |
---|
808 | end |
---|
809 | |
---|
810 | |
---|
811 | %------------------------------------------------- |
---|
812 | % give index numbers of the strings str in the list ListvarName |
---|
813 | function VarIndex_y=name2index(cell_str,ListVarName) |
---|
814 | VarIndex_y=[]; |
---|
815 | if ischar(cell_str) |
---|
816 | for ivar=1:length(ListVarName) |
---|
817 | varlist=ListVarName{ivar}; |
---|
818 | if isequal(varlist,cell_str) |
---|
819 | VarIndex_y= ivar; |
---|
820 | break |
---|
821 | end |
---|
822 | end |
---|
823 | elseif iscell(cell_str) |
---|
824 | for isel=1:length(cell_str) |
---|
825 | varsel=cell_str{isel}; |
---|
826 | for ivar=1:length(ListVarName) |
---|
827 | varlist=ListVarName{ivar}; |
---|
828 | if isequal(varlist,varsel) |
---|
829 | VarIndex_y=[VarIndex_y ivar]; |
---|
830 | end |
---|
831 | end |
---|
832 | end |
---|
833 | end |
---|