1 | function [oldvariable,sqrList] = expandforindex(sqrList,candidates,nonconvindex); |
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2 | %EXPANDFORINDEX Internal function for organizing nonlinear variables |
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3 | |
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4 | % Author Johan Löfberg |
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5 | % $Id: expandforindex.m,v 1.4 2004/08/06 09:02:52 johanl Exp $ |
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6 | |
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7 | |
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8 | % Expand the incoming variables |
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9 | |
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10 | if 1 |
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11 | z = sqrList(:,1); |
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12 | |
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13 | x1_list = find(z==candidates(2)); |
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14 | if candidates(2)==candidates(1) |
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15 | x2_list = x1_list; |
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16 | else |
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17 | x2_list = find(z==candidates(1)); |
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18 | end |
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19 | |
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20 | temp = []; |
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21 | if isempty(x1_list) |
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22 | temp = candidates(2); |
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23 | else |
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24 | temp = sqrList(x1_list,2:end); |
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25 | end |
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26 | if isempty(x2_list) |
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27 | temp = [temp candidates(1)]; |
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28 | else |
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29 | temp = [temp sqrList(x2_list,2:end)]; |
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30 | end |
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31 | temp = sort(temp(find(any(temp,1)))); |
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32 | |
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33 | oldsqrList = sqrList; |
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34 | if length(temp)>size(sqrList,2)-1 |
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35 | % This one cannot already exist |
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36 | index = []; |
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37 | |
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38 | %sqrList = [sqrList zeros(size(sqrList,1),1+size(sqrList,2)-length(temp));nonconvindex temp(end:-1:1)]; |
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39 | sqrList = [sqrList zeros(size(sqrList,1),1+length(temp)-size(sqrList,2));nonconvindex temp(end:-1:1)]; |
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40 | else |
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41 | % sqrList = [sqrList;nonconvindex temp(end:-1:1) zeros(1,size(sqrList,2)-length(temp)-1)]; |
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42 | % searchfor = sqrList(end,2:end); |
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43 | |
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44 | searchfor = [temp(end:-1:1) zeros(1,size(sqrList,2)-length(temp)-1)]; |
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45 | searchin = sqrList(:,2:end); |
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46 | |
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47 | % Simple Hash |
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48 | key = sum(searchfor); |
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49 | tbl = sum(searchin,2); |
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50 | |
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51 | possible = find(tbl==key); |
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52 | |
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53 | index = findrows(searchin(possible,:),searchfor); |
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54 | if isempty(index) |
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55 | sqrList = [sqrList;nonconvindex temp(end:-1:1) zeros(1,size(sqrList,2)-length(temp)-1)]; |
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56 | else |
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57 | index = possible(index); |
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58 | end |
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59 | end |
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60 | |
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61 | %searchfor = sqrList(end,2:end); |
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62 | %index = findrows(sqrList(1:end-1,2:end),searchfor); |
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63 | |
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64 | if length(index)>1 |
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65 | index |
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66 | end |
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67 | |
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68 | if ~isempty(index) |
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69 | oldvariable = sqrList(index,1); |
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70 | sqrList = oldsqrList; |
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71 | else |
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72 | oldvariable = []; |
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73 | end |
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74 | |
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75 | |
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76 | |
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77 | else |
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78 | |
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79 | |
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80 | % Expand the list to begin with |
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81 | if isempty(sqrList) |
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82 | sqrList = [nonconvindex candidates]; |
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83 | else |
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84 | sqrList = [sqrList; nonconvindex candidates(2) candidates(1) zeros(1,size(sqrList,2)-3)]; |
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85 | end |
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86 | bottom = size(sqrList,1); |
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87 | |
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88 | %%FIXz = sqrList(1:bottom,1); |
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89 | z = sqrList(:,1); |
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90 | |
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91 | x1_list = find(z==candidates(2)); |
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92 | if candidates(2)==candidates(1) |
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93 | x2_list = x1_list; |
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94 | else |
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95 | x2_list = find(z==candidates(1)); |
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96 | end |
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97 | |
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98 | temp = []; |
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99 | if isempty(x1_list) |
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100 | temp = sqrList(bottom,2); |
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101 | else |
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102 | temp = sqrList(x1_list,2:end); |
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103 | end |
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104 | if isempty(x2_list) |
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105 | temp = [temp sqrList(bottom,3)]; |
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106 | else |
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107 | temp = [temp sqrList(x2_list,2:end)]; |
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108 | end |
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109 | temp = sort(temp(find(any(temp,1)))); |
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110 | sqrList(bottom,2:2+length(temp)-1)=temp(end:-1:1);%fliplr(sort(temp)); |
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111 | |
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112 | bottom = bottom+1; |
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113 | |
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114 | searchfor = sqrList(end,2:end); |
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115 | index = findrows(sqrList(1:end-1,2:end),searchfor); |
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116 | |
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117 | if ~isempty(index) |
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118 | oldvariable = sqrList(index,1); |
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119 | sqrList = sqrList(1:end-1,:); |
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120 | else |
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121 | oldvariable = []; |
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122 | end |
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123 | |
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124 | end |
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