| 1 | #include "../../bdm/libconfig/libconfig.h++" |
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| 2 | #include <itpp/itbase.h> |
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| 3 | #include <itpp/itmex.h> |
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| 4 | #include <stdlib.h> |
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| 5 | |
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| 6 | using namespace itpp; |
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| 7 | using namespace std; |
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| 8 | using namespace libconfig; |
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| 9 | |
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| 10 | class UImxConfig : public Config { |
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| 11 | public: |
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| 12 | mxArray *mxconfig; |
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| 13 | UImxConfig(const char * filename) { |
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| 14 | Config config; |
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| 15 | config.readFile(filename); |
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| 16 | mxconfig = group2mxstruct(config.getRoot()); |
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| 17 | } |
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| 18 | /*UImxConfig(const Setting &setting) { |
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| 19 | mxconfig = group2mxstruct(setting); |
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| 20 | }*/ |
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| 21 | |
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| 22 | private: |
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| 23 | |
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| 24 | mxArray* array2mxvector(Setting &setting) { |
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| 25 | if (!setting.isArray()) mexErrMsgTxt("Given setting is not an array"); |
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| 26 | double *elements = new double[setting.getLength()]; |
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| 27 | for (int i=0; i<setting.getLength(); i++) { |
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| 28 | elements[i] = setting[i]; |
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| 29 | } |
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| 30 | vec &v = *(new vec(elements, setting.getLength())); |
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| 31 | mxArray *result; |
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| 32 | vec2mxArray(v, result); |
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| 33 | delete &v; |
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| 34 | delete [] elements; |
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| 35 | return result; |
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| 36 | } |
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| 37 | |
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| 38 | mxArray* list2mxmatrix(Setting &setting) { |
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| 39 | if (!setting.isList() || ("matrix" != setting[0])) |
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| 40 | mexErrMsgTxt("Given setting is not a matrix"); |
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| 41 | int rows = setting[1]; |
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| 42 | int cols = setting[2]; |
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| 43 | if (setting[3].getLength() != rows*cols) |
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| 44 | mexErrMsgTxt("Matrix elements do not fit to rows*cols"); |
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| 45 | double *elements = new double[rows*cols]; |
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| 46 | for (int i=0; i<rows*cols; i++) { |
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| 47 | elements[i] = setting[3][i]; |
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| 48 | } |
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| 49 | mat &m = *(new mat(elements, rows, cols)); |
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| 50 | mxArray *result; |
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| 51 | mat2mxArray(m, result); |
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| 52 | delete &m; |
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| 53 | delete [] elements; |
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| 54 | return result; |
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| 55 | } |
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| 56 | |
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| 57 | mxArray* group2mxstruct(Setting &setting) { |
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| 58 | if (!setting.isGroup()) mexErrMsgTxt("Given setting is not a group."); |
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| 59 | const char ** keys = new const char*[setting.getLength()]; |
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| 60 | for (int i=0; i < setting.getLength(); i++) { |
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| 61 | keys[i] = setting[i].getName(); |
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| 62 | } |
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| 63 | mxArray *result = mxCreateStructMatrix(1, 1, setting.getLength(), keys); |
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| 64 | delete keys; |
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| 65 | for (int i=0; i < setting.getLength(); i++) { |
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| 66 | Setting &value = setting[i]; |
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| 67 | mxArray *old = mxGetFieldByNumber(result, 0, i); |
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| 68 | if (old) mxDestroyArray(old); |
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| 69 | switch (value.getType()) { |
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| 70 | case Setting::TypeString: |
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| 71 | mxSetFieldByNumber(result, 0, i, mxCreateString(value)); |
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| 72 | break; |
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| 73 | case Setting::TypeBoolean: |
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| 74 | mxSetFieldByNumber(result, 0, i, mxCreateLogicalScalar(value)); |
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| 75 | break; |
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| 76 | case Setting::TypeGroup: |
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| 77 | mxSetFieldByNumber(result, 0, i, group2mxstruct(value)); |
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| 78 | break; |
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| 79 | case Setting::TypeList: |
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| 80 | mxSetFieldByNumber(result, 0, i, list2mxcell(value)); |
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| 81 | break; |
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| 82 | case Setting::TypeArray: |
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| 83 | mxSetFieldByNumber(result, 0, i, array2mxvector(value)); |
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| 84 | break; |
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| 85 | case Setting::TypeInt: |
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| 86 | case Setting::TypeInt64: |
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| 87 | case Setting::TypeFloat: |
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| 88 | mxSetFieldByNumber(result, 0, i, mxCreateDoubleScalar(value)); |
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| 89 | break; |
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| 90 | default: |
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| 91 | //this should never happen |
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| 92 | mexErrMsgTxt("Unknown type of a setting."); |
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| 93 | } |
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| 94 | } |
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| 95 | return result; |
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| 96 | |
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| 97 | } |
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| 98 | |
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| 99 | mxArray* list2mxcell(Setting &setting) { |
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| 100 | if (!setting.isList()) mexErrMsgTxt("Given setting is not a list."); |
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| 101 | if ((setting[0].getType() == Setting::TypeString) && ("matrix" == setting[0])) { |
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| 102 | return list2mxmatrix(setting); |
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| 103 | } |
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| 104 | mxArray *result = mxCreateCellMatrix(1, setting.getLength()); |
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| 105 | for (int i=0; i < setting.getLength(); i++) { |
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| 106 | Setting &value = setting[i]; |
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| 107 | mxArray *old = mxGetCell(result, i); |
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| 108 | if (old) mxDestroyArray(old); |
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| 109 | switch (value.getType()) { |
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| 110 | case Setting::TypeString: |
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| 111 | mxSetCell(result, i, mxCreateString(value)); |
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| 112 | break; |
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| 113 | case Setting::TypeBoolean: |
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| 114 | mxSetCell(result, i, mxCreateLogicalScalar(value)); |
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| 115 | break; |
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| 116 | case Setting::TypeGroup: |
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| 117 | mxSetCell(result, i, group2mxstruct(value)); |
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| 118 | break; |
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| 119 | case Setting::TypeList: |
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| 120 | mxSetCell(result, i, list2mxcell(value)); |
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| 121 | break; |
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| 122 | case Setting::TypeArray: |
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| 123 | mxSetCell(result, i, array2mxvector(value)); |
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| 124 | break; |
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| 125 | case Setting::TypeInt: |
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| 126 | case Setting::TypeInt64: |
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| 127 | case Setting::TypeFloat: |
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| 128 | mxSetCell(result, i, mxCreateDoubleScalar(value)); |
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| 129 | break; |
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| 130 | default: |
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| 131 | //this should never happen |
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| 132 | mexErrMsgTxt("Unknown type of a setting."); |
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| 133 | } |
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| 134 | } |
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| 135 | return result; |
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| 136 | } |
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| 137 | }; |
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