00001
00009 #include "party.h"
00010
00011 SEXP
00012 PL2_expectationSym,
00013 PL2_covarianceSym,
00014 PL2_linearstatisticSym,
00015 PL2_expcovinfSym,
00016 PL2_expcovinfssSym,
00017 PL2_sumweightsSym,
00018 PL2_dimensionSym,
00019 PL2_MPinvSym,
00020 PL2_rankSym,
00021 PL2_svdSym,
00022 PL2_svdmemSym,
00023 PL2_methodSym,
00024 PL2_jobuSym,
00025 PL2_jobvSym,
00026 PL2_uSym,
00027 PL2_vSym,
00028 PL2_sSym,
00029 PL2_pSym,
00030 PL2_teststatSym,
00031 PL2_pvalueSym,
00032 PL2_tolSym,
00033 PL2_maxptsSym,
00034 PL2_absepsSym,
00035 PL2_relepsSym,
00036 PL2_minprobSym,
00037 PL2_minsplitSym,
00038 PL2_minbucketSym,
00039 PL2_variablesSym,
00040 PL2_transformationsSym,
00041 PL2_is_nominalSym,
00042 PL2_is_ordinalSym,
00043 PL2_is_censoredSym,
00044 PL2_orderingSym,
00045 PL2_levelsSym,
00046 PL2_scoresSym,
00047 PL2_has_missingsSym,
00048 PL2_whichNASym,
00049 PL2_test_trafoSym,
00050 PL2_predict_trafoSym,
00051 PL2_nobsSym,
00052 PL2_ninputsSym,
00053 PL2_linexpcov2sampleSym,
00054 PL2_weightsSym,
00055 PL2_varmemorySym,
00056 PL2_splitstatisticsSym,
00057 PL2_savesplitstatsSym,
00058 PL2_responsesSym,
00059 PL2_inputsSym,
00060 PL2_testtypeSym,
00061 PL2_nresampleSym,
00062 PL2_varctrlSym,
00063 PL2_splitctrlSym,
00064 PL2_gtctrlSym,
00065 PL2_mincriterionSym,
00066 PL2_maxsurrogateSym,
00067 PL2_randomsplitsSym,
00068 PL2_mtrySym,
00069 PL2_dontuseSym,
00070 PL2_dontusetmpSym,
00071 PL2_stumpSym,
00072 PL2_maxdepthSym,
00073 PL2_tgctrlSym,
00074 PL2_ntreeSym,
00075 PL2_replaceSym,
00076 PL2_fractionSym;
00077
00078 SEXP party_init(void) {
00079 PL2_expectationSym = install("expectation");
00080 PL2_covarianceSym = install("covariance");
00081 PL2_linearstatisticSym = install("linearstatistic");
00082 PL2_expcovinfSym = install("expcovinf");
00083 PL2_expcovinfssSym = install("expcovinfss");
00084 PL2_sumweightsSym = install("sumweights");
00085 PL2_dimensionSym = install("dimension");
00086 PL2_MPinvSym = install("MPinv");
00087 PL2_rankSym = install("rank");
00088 PL2_svdSym = install("svd");
00089 PL2_svdmemSym = install("svdmem");
00090 PL2_methodSym = install("method");
00091 PL2_jobuSym = install("jobu");
00092 PL2_jobvSym = install("jobv");
00093 PL2_uSym = install("u");
00094 PL2_vSym = install("v");
00095 PL2_sSym = install("s");
00096 PL2_pSym = install("p");
00097 PL2_teststatSym = install("teststat");
00098 PL2_pvalueSym = install("pvalue");
00099 PL2_tolSym = install("tol");
00100 PL2_maxptsSym = install("maxpts");
00101 PL2_absepsSym = install("abseps");
00102 PL2_relepsSym = install("releps");
00103 PL2_minsplitSym = install("minsplit");
00104 PL2_minprobSym = install("minprob");
00105 PL2_minbucketSym = install("minbucket");
00106 PL2_variablesSym = install("variables");
00107 PL2_transformationsSym = install("transformations");
00108 PL2_is_nominalSym = install("is_nominal");
00109 PL2_is_ordinalSym = install("is_ordinal");
00110 PL2_is_censoredSym = install("is_censored");
00111 PL2_orderingSym = install("ordering");
00112 PL2_levelsSym = install("levels");
00113 PL2_scoresSym = install("scores");
00114 PL2_has_missingsSym = install("has_missings");
00115 PL2_whichNASym = install("whichNA");
00116 PL2_test_trafoSym = install("test_trafo");
00117 PL2_predict_trafoSym = install("predict_trafo");
00118 PL2_nobsSym = install("nobs");
00119 PL2_ninputsSym = install("ninputs");
00120 PL2_linexpcov2sampleSym = install("linexpcov2sample");
00121 PL2_weightsSym = install("weights");
00122 PL2_varmemorySym = install("varmemory");
00123 PL2_splitstatisticsSym = install("splitstatistics");
00124 PL2_savesplitstatsSym = install("savesplitstats");
00125 PL2_responsesSym = install("responses");
00126 PL2_inputsSym = install("inputs");
00127 PL2_testtypeSym = install("testtype");
00128 PL2_nresampleSym = install("nresample");
00129 PL2_varctrlSym = install("varctrl");
00130 PL2_splitctrlSym = install("splitctrl");
00131 PL2_gtctrlSym = install("gtctrl");
00132 PL2_mincriterionSym = install("mincriterion");
00133 PL2_maxsurrogateSym = install("maxsurrogate");
00134 PL2_randomsplitsSym = install("randomsplits");
00135 PL2_mtrySym = install("mtry");
00136 PL2_dontuseSym = install("dontuse");
00137 PL2_dontusetmpSym = install("dontusetmp");
00138 PL2_stumpSym = install("stump");
00139 PL2_maxdepthSym = install("maxdepth");
00140 PL2_tgctrlSym = install("tgctrl");
00141 PL2_ntreeSym = install("ntree"),
00142 PL2_replaceSym = install("replace"),
00143 PL2_fractionSym = install("fraction");
00144 return(R_NilValue);
00145 }
00146
00147
00148
00149 int get_dimension(SEXP object) {
00150 return(INTEGER(GET_SLOT(object, PL2_dimensionSym))[0]);
00151 }
00152
00153 int get_teststat(SEXP object) {
00154 return(INTEGER(GET_SLOT(object, PL2_teststatSym))[0]);
00155 }
00156
00157 int get_pvalue(SEXP object) {
00158 return(INTEGER(GET_SLOT(object, PL2_pvalueSym))[0]);
00159 }
00160
00161 double get_tol(SEXP object) {
00162 return(REAL(GET_SLOT(object, PL2_tolSym))[0]);
00163 }
00164
00165 int get_maxpts(SEXP object) {
00166 return(INTEGER(GET_SLOT(object, PL2_maxptsSym))[0]);
00167 }
00168
00169 double get_abseps(SEXP object) {
00170 return(REAL(GET_SLOT(object, PL2_absepsSym))[0]);
00171 }
00172
00173 double get_releps(SEXP object) {
00174 return(REAL(GET_SLOT(object, PL2_relepsSym))[0]);
00175 }
00176
00177 double get_minsplit(SEXP object) {
00178 return(REAL(GET_SLOT(object, PL2_minsplitSym))[0]);
00179 }
00180
00181 double get_minprob(SEXP object) {
00182 return(REAL(GET_SLOT(object, PL2_minprobSym))[0]);
00183 }
00184
00185 double get_minbucket(SEXP object) {
00186 return(REAL(GET_SLOT(object, PL2_minbucketSym))[0]);
00187 }
00188
00189 SEXP get_transformation(SEXP object, int variable) {
00190 return(VECTOR_ELT(
00191 GET_SLOT(object, PL2_transformationsSym),
00192 variable - 1));
00193 }
00194
00195 SEXP get_test_trafo(SEXP object) {
00196 return(GET_SLOT(object, PL2_test_trafoSym));
00197 }
00198
00199 SEXP get_predict_trafo(SEXP object) {
00200 return(GET_SLOT(object, PL2_predict_trafoSym));
00201 }
00202
00203
00204 SEXP get_variable(SEXP object, int variable) {
00205 return(VECTOR_ELT(
00206 GET_SLOT(object, PL2_variablesSym),
00207 variable - 1));
00208 }
00209
00210 int is_nominal(SEXP object, int variable) {
00211 return(INTEGER(GET_SLOT(object, PL2_is_nominalSym))[variable - 1]);
00212 }
00213
00214 int is_ordinal(SEXP object, int variable) {
00215 return(INTEGER(GET_SLOT(object, PL2_is_ordinalSym))[variable - 1]);
00216 }
00217
00218 int is_censored(SEXP object, int variable) {
00219 return(INTEGER(GET_SLOT(object, PL2_is_censoredSym))[variable - 1]);
00220 }
00221
00222 int has_missings(SEXP object, int variable) {
00223 return(INTEGER(GET_SLOT(object, PL2_has_missingsSym))[variable - 1]);
00224 }
00225
00226 SEXP get_ordering(SEXP object, int variable) {
00227 if (!is_nominal(object, variable)) {
00228 return(VECTOR_ELT(
00229 GET_SLOT(object, PL2_orderingSym),
00230 variable - 1));
00231 } else {
00232 error("Variable %d is not ordered", variable);
00233 return(R_NilValue);
00234 }
00235 }
00236
00237 SEXP get_levels(SEXP object, int variable) {
00238 if (is_nominal(object, variable) ||
00239 is_ordinal(object, variable)) {
00240 return(VECTOR_ELT(
00241 GET_SLOT(object, PL2_levelsSym),
00242 variable - 1));
00243 } else {
00244 error("Variable %d is not an (ordered) factor", variable);
00245 return(R_NilValue);
00246 }
00247 }
00248
00249 SEXP get_scores(SEXP object, int variable) {
00250 if (is_ordinal(object, variable)) {
00251 return(VECTOR_ELT(
00252 GET_SLOT(object, PL2_scoresSym),
00253 variable - 1));
00254 } else {
00255 error("Variable %d is not an ordered factor", variable);
00256 return(R_NilValue);
00257 }
00258 }
00259
00260 SEXP get_missings(SEXP object, int variable) {
00261 if (has_missings(object, variable)) {
00262 return(VECTOR_ELT(
00263 GET_SLOT(object, PL2_whichNASym),
00264 variable - 1));
00265 } else {
00266 error("Variable %d has no missing values", variable);
00267 return(R_NilValue);
00268 }
00269 }
00270
00271 SEXP get_varmemory(SEXP object, int variable) {
00272 return(VECTOR_ELT(GET_SLOT(object, PL2_varmemorySym),
00273 variable - 1));
00274 }
00275
00276 int get_savesplitstats(SEXP object) {
00277 return(INTEGER(GET_SLOT(object, PL2_savesplitstatsSym))[0]);
00278 }
00279
00280 SEXP get_splitstatistics(SEXP object) {
00281 return(GET_SLOT(object, PL2_splitstatisticsSym));
00282 }
00283
00284 int get_nobs(SEXP object) {
00285 return(INTEGER(GET_SLOT(object, PL2_nobsSym))[0]);
00286 }
00287
00288 int get_ninputs(SEXP object) {
00289 return(INTEGER(GET_SLOT(object, PL2_ninputsSym))[0]);
00290 }
00291
00292 SEXP get_weights(SEXP object, int variable) {
00293 return(VECTOR_ELT(GET_SLOT(object, PL2_weightsSym), variable - 1));
00294 }
00295
00296 int get_testtype(SEXP object) {
00297 return(INTEGER(GET_SLOT(object, PL2_testtypeSym))[0]);
00298 }
00299
00300 int get_nresample(SEXP object) {
00301 return(INTEGER(GET_SLOT(object, PL2_nresampleSym))[0]);
00302 }
00303
00304 SEXP get_varctrl(SEXP object) {
00305 return(GET_SLOT(object, PL2_varctrlSym));
00306 }
00307
00308 SEXP get_splitctrl(SEXP object) {
00309 return(GET_SLOT(object, PL2_splitctrlSym));
00310 }
00311
00312 SEXP get_gtctrl(SEXP object) {
00313 return(GET_SLOT(object, PL2_gtctrlSym));
00314 }
00315
00316 SEXP get_tgctrl(SEXP object) {
00317 return(GET_SLOT(object, PL2_tgctrlSym));
00318 }
00319
00320 double get_mincriterion(SEXP object) {
00321 return(REAL(GET_SLOT(object, PL2_mincriterionSym))[0]);
00322 }
00323
00324 int get_maxsurrogate(SEXP object) {
00325 return(INTEGER(GET_SLOT(object, PL2_maxsurrogateSym))[0]);
00326 }
00327
00328 int get_randomsplits(SEXP object) {
00329 return(INTEGER(GET_SLOT(object, PL2_randomsplitsSym))[0]);
00330 }
00331
00332 int get_mtry(SEXP object) {
00333 return(INTEGER(GET_SLOT(object, PL2_mtrySym))[0]);
00334 }
00335
00336 SEXP get_dontuse(SEXP object) {
00337 return(GET_SLOT(object, PL2_dontuseSym));
00338 }
00339
00340 SEXP get_dontusetmp(SEXP object) {
00341 return(GET_SLOT(object, PL2_dontusetmpSym));
00342 }
00343
00344 int get_stump(SEXP object) {
00345 return(INTEGER(GET_SLOT(object, PL2_stumpSym))[0]);
00346 }
00347
00348 int check_depth(SEXP object, int depth) {
00349 int maxdepth;
00350 maxdepth = INTEGER(GET_SLOT(object, PL2_maxdepthSym))[0];
00351 if (maxdepth == 0) return(1);
00352 if (maxdepth < 1) error("maxdepth is less than one");
00353 return(depth <= maxdepth);
00354 }
00355
00356 int get_ntree(SEXP object) {
00357 return(INTEGER(GET_SLOT(object, PL2_ntreeSym))[0]);
00358 }
00359
00360 int get_replace(SEXP object) {
00361 return(INTEGER(GET_SLOT(object, PL2_replaceSym))[0]);
00362 }
00363
00364 double get_fraction(SEXP object) {
00365 return(REAL(GET_SLOT(object, PL2_fractionSym))[0]);
00366 }