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_jointtransfSym,
00050 PL2_nobsSym,
00051 PL2_ninputsSym,
00052 PL2_linexpcov2sampleSym,
00053 PL2_weightsSym,
00054 PL2_varmemorySym,
00055 PL2_splitstatisticsSym,
00056 PL2_savesplitstatsSym,
00057 PL2_responsesSym,
00058 PL2_inputsSym,
00059 PL2_testtypeSym,
00060 PL2_nresampleSym,
00061 PL2_varctrlSym,
00062 PL2_splitctrlSym,
00063 PL2_gtctrlSym,
00064 PL2_mincriterionSym,
00065 PL2_maxsurrogateSym,
00066 PL2_randomsplitsSym,
00067 PL2_mtrySym,
00068 PL2_dontuseSym,
00069 PL2_dontusetmpSym,
00070 PL2_stumpSym,
00071 PL2_maxdepthSym,
00072 PL2_tgctrlSym,
00073 PL2_ntreeSym,
00074 PL2_replaceSym,
00075 PL2_fractionSym;
00076
00077 SEXP party_init(void) {
00078 PL2_expectationSym = install("expectation");
00079 PL2_covarianceSym = install("covariance");
00080 PL2_linearstatisticSym = install("linearstatistic");
00081 PL2_expcovinfSym = install("expcovinf");
00082 PL2_expcovinfssSym = install("expcovinfss");
00083 PL2_sumweightsSym = install("sumweights");
00084 PL2_dimensionSym = install("dimension");
00085 PL2_MPinvSym = install("MPinv");
00086 PL2_rankSym = install("rank");
00087 PL2_svdSym = install("svd");
00088 PL2_svdmemSym = install("svdmem");
00089 PL2_methodSym = install("method");
00090 PL2_jobuSym = install("jobu");
00091 PL2_jobvSym = install("jobv");
00092 PL2_uSym = install("u");
00093 PL2_vSym = install("v");
00094 PL2_sSym = install("s");
00095 PL2_pSym = install("p");
00096 PL2_teststatSym = install("teststat");
00097 PL2_pvalueSym = install("pvalue");
00098 PL2_tolSym = install("tol");
00099 PL2_maxptsSym = install("maxpts");
00100 PL2_absepsSym = install("abseps");
00101 PL2_relepsSym = install("releps");
00102 PL2_minsplitSym = install("minsplit");
00103 PL2_minprobSym = install("minprob");
00104 PL2_minbucketSym = install("minbucket");
00105 PL2_variablesSym = install("variables");
00106 PL2_transformationsSym = install("transformations");
00107 PL2_is_nominalSym = install("is_nominal");
00108 PL2_is_ordinalSym = install("is_ordinal");
00109 PL2_is_censoredSym = install("is_censored");
00110 PL2_orderingSym = install("ordering");
00111 PL2_levelsSym = install("levels");
00112 PL2_scoresSym = install("scores");
00113 PL2_has_missingsSym = install("has_missings");
00114 PL2_whichNASym = install("whichNA");
00115 PL2_jointtransfSym = install("jointtransf");
00116 PL2_nobsSym = install("nobs");
00117 PL2_ninputsSym = install("ninputs");
00118 PL2_linexpcov2sampleSym = install("linexpcov2sample");
00119 PL2_weightsSym = install("weights");
00120 PL2_varmemorySym = install("varmemory");
00121 PL2_splitstatisticsSym = install("splitstatistics");
00122 PL2_savesplitstatsSym = install("savesplitstats");
00123 PL2_responsesSym = install("responses");
00124 PL2_inputsSym = install("inputs");
00125 PL2_testtypeSym = install("testtype");
00126 PL2_nresampleSym = install("nresample");
00127 PL2_varctrlSym = install("varctrl");
00128 PL2_splitctrlSym = install("splitctrl");
00129 PL2_gtctrlSym = install("gtctrl");
00130 PL2_mincriterionSym = install("mincriterion");
00131 PL2_maxsurrogateSym = install("maxsurrogate");
00132 PL2_randomsplitsSym = install("randomsplits");
00133 PL2_mtrySym = install("mtry");
00134 PL2_dontuseSym = install("dontuse");
00135 PL2_dontusetmpSym = install("dontusetmp");
00136 PL2_stumpSym = install("stump");
00137 PL2_maxdepthSym = install("maxdepth");
00138 PL2_tgctrlSym = install("tgctrl");
00139 PL2_ntreeSym = install("ntree"),
00140 PL2_replaceSym = install("replace"),
00141 PL2_fractionSym = install("fraction");
00142 return(R_NilValue);
00143 }
00144
00145
00146
00147 int get_dimension(SEXP object) {
00148 return(INTEGER(GET_SLOT(object, PL2_dimensionSym))[0]);
00149 }
00150
00151 int get_teststat(SEXP object) {
00152 return(INTEGER(GET_SLOT(object, PL2_teststatSym))[0]);
00153 }
00154
00155 int get_pvalue(SEXP object) {
00156 return(INTEGER(GET_SLOT(object, PL2_pvalueSym))[0]);
00157 }
00158
00159 double get_tol(SEXP object) {
00160 return(REAL(GET_SLOT(object, PL2_tolSym))[0]);
00161 }
00162
00163 int get_maxpts(SEXP object) {
00164 return(INTEGER(GET_SLOT(object, PL2_maxptsSym))[0]);
00165 }
00166
00167 double get_abseps(SEXP object) {
00168 return(REAL(GET_SLOT(object, PL2_absepsSym))[0]);
00169 }
00170
00171 double get_releps(SEXP object) {
00172 return(REAL(GET_SLOT(object, PL2_relepsSym))[0]);
00173 }
00174
00175 double get_minsplit(SEXP object) {
00176 return(REAL(GET_SLOT(object, PL2_minsplitSym))[0]);
00177 }
00178
00179 double get_minprob(SEXP object) {
00180 return(REAL(GET_SLOT(object, PL2_minprobSym))[0]);
00181 }
00182
00183 double get_minbucket(SEXP object) {
00184 return(REAL(GET_SLOT(object, PL2_minbucketSym))[0]);
00185 }
00186
00187 SEXP get_transformation(SEXP object, int variable) {
00188 return(VECTOR_ELT(
00189 GET_SLOT(object, PL2_transformationsSym),
00190 variable - 1));
00191 }
00192
00193 SEXP get_jointtransf(SEXP object) {
00194 return(GET_SLOT(object, PL2_jointtransfSym));
00195 }
00196
00197 SEXP get_variable(SEXP object, int variable) {
00198 return(VECTOR_ELT(
00199 GET_SLOT(object, PL2_variablesSym),
00200 variable - 1));
00201 }
00202
00203 int is_nominal(SEXP object, int variable) {
00204 return(INTEGER(GET_SLOT(object, PL2_is_nominalSym))[variable - 1]);
00205 }
00206
00207 int is_ordinal(SEXP object, int variable) {
00208 return(INTEGER(GET_SLOT(object, PL2_is_ordinalSym))[variable - 1]);
00209 }
00210
00211 int is_censored(SEXP object, int variable) {
00212 return(INTEGER(GET_SLOT(object, PL2_is_censoredSym))[variable - 1]);
00213 }
00214
00215 int has_missings(SEXP object, int variable) {
00216 return(INTEGER(GET_SLOT(object, PL2_has_missingsSym))[variable - 1]);
00217 }
00218
00219 SEXP get_ordering(SEXP object, int variable) {
00220 if (!is_nominal(object, variable)) {
00221 return(VECTOR_ELT(
00222 GET_SLOT(object, PL2_orderingSym),
00223 variable - 1));
00224 } else {
00225 error("Variable %d is not ordered", variable);
00226 return(R_NilValue);
00227 }
00228 }
00229
00230 SEXP get_levels(SEXP object, int variable) {
00231 if (is_nominal(object, variable) ||
00232 is_ordinal(object, variable)) {
00233 return(VECTOR_ELT(
00234 GET_SLOT(object, PL2_levelsSym),
00235 variable - 1));
00236 } else {
00237 error("Variable %d is not an (ordered) factor", variable);
00238 return(R_NilValue);
00239 }
00240 }
00241
00242 SEXP get_scores(SEXP object, int variable) {
00243 if (is_ordinal(object, variable)) {
00244 return(VECTOR_ELT(
00245 GET_SLOT(object, PL2_scoresSym),
00246 variable - 1));
00247 } else {
00248 error("Variable %d is not an ordered factor", variable);
00249 return(R_NilValue);
00250 }
00251 }
00252
00253 SEXP get_missings(SEXP object, int variable) {
00254 if (has_missings(object, variable)) {
00255 return(VECTOR_ELT(
00256 GET_SLOT(object, PL2_whichNASym),
00257 variable - 1));
00258 } else {
00259 error("Variable %d has no missing values", variable);
00260 return(R_NilValue);
00261 }
00262 }
00263
00264 SEXP get_varmemory(SEXP object, int variable) {
00265 return(VECTOR_ELT(GET_SLOT(object, PL2_varmemorySym),
00266 variable - 1));
00267 }
00268
00269 int get_savesplitstats(SEXP object) {
00270 return(INTEGER(GET_SLOT(object, PL2_savesplitstatsSym))[0]);
00271 }
00272
00273 SEXP get_splitstatistics(SEXP object) {
00274 return(GET_SLOT(object, PL2_splitstatisticsSym));
00275 }
00276
00277 int get_nobs(SEXP object) {
00278 return(INTEGER(GET_SLOT(object, PL2_nobsSym))[0]);
00279 }
00280
00281 int get_ninputs(SEXP object) {
00282 return(INTEGER(GET_SLOT(object, PL2_ninputsSym))[0]);
00283 }
00284
00285 SEXP get_weights(SEXP object, int variable) {
00286 return(VECTOR_ELT(GET_SLOT(object, PL2_weightsSym), variable - 1));
00287 }
00288
00289 int get_testtype(SEXP object) {
00290 return(INTEGER(GET_SLOT(object, PL2_testtypeSym))[0]);
00291 }
00292
00293 int get_nresample(SEXP object) {
00294 return(INTEGER(GET_SLOT(object, PL2_nresampleSym))[0]);
00295 }
00296
00297 SEXP get_varctrl(SEXP object) {
00298 return(GET_SLOT(object, PL2_varctrlSym));
00299 }
00300
00301 SEXP get_splitctrl(SEXP object) {
00302 return(GET_SLOT(object, PL2_splitctrlSym));
00303 }
00304
00305 SEXP get_gtctrl(SEXP object) {
00306 return(GET_SLOT(object, PL2_gtctrlSym));
00307 }
00308
00309 SEXP get_tgctrl(SEXP object) {
00310 return(GET_SLOT(object, PL2_tgctrlSym));
00311 }
00312
00313 double get_mincriterion(SEXP object) {
00314 return(REAL(GET_SLOT(object, PL2_mincriterionSym))[0]);
00315 }
00316
00317 int get_maxsurrogate(SEXP object) {
00318 return(INTEGER(GET_SLOT(object, PL2_maxsurrogateSym))[0]);
00319 }
00320
00321 int get_randomsplits(SEXP object) {
00322 return(INTEGER(GET_SLOT(object, PL2_randomsplitsSym))[0]);
00323 }
00324
00325 int get_mtry(SEXP object) {
00326 return(INTEGER(GET_SLOT(object, PL2_mtrySym))[0]);
00327 }
00328
00329 SEXP get_dontuse(SEXP object) {
00330 return(GET_SLOT(object, PL2_dontuseSym));
00331 }
00332
00333 SEXP get_dontusetmp(SEXP object) {
00334 return(GET_SLOT(object, PL2_dontusetmpSym));
00335 }
00336
00337 int get_stump(SEXP object) {
00338 return(INTEGER(GET_SLOT(object, PL2_stumpSym))[0]);
00339 }
00340
00341 int check_depth(SEXP object, int depth) {
00342 int maxdepth;
00343 maxdepth = INTEGER(GET_SLOT(object, PL2_maxdepthSym))[0];
00344 if (maxdepth == 0) return(1);
00345 if (maxdepth < 1) error("maxdepth is less than one");
00346 return(depth <= maxdepth);
00347 }
00348
00349 int get_ntree(SEXP object) {
00350 return(INTEGER(GET_SLOT(object, PL2_ntreeSym))[0]);
00351 }
00352
00353 int get_replace(SEXP object) {
00354 return(INTEGER(GET_SLOT(object, PL2_replaceSym))[0]);
00355 }
00356
00357 double get_fraction(SEXP object) {
00358 return(REAL(GET_SLOT(object, PL2_fractionSym))[0]);
00359 }