本文整理汇总了C++中Param::what方法的典型用法代码示例。如果您正苦于以下问题：C++ Param::what方法的具体用法？C++ Param::what怎么用？C++ Param::what使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Param的用法示例。
在下文中一共展示了Param::what方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: open
bool ParserImpl::open(const char *arg) {
Param param;
if (!param.open(arg, long_options)) {
WHAT << param.what();
close();
return false;
}
return open(¶m);
}示例2: open
bool TaggerImpl::open(int argc, char **argv) {
Param param;
CHECK_FALSE(param.open(argc, argv, long_options))
<< param.what();
return open(¶m);
}示例3: run
static int run(int argc, char **argv) {
static const MeCab::Option long_options[] = {
{ "dicdir", 'd', ".", "DIR", "set DIR as dicdir(default \".\" )" },
{ "outdir", 'o', ".", "DIR", "set DIR as output dir" },
{ "model", 'm', 0, "FILE", "use FILE as model file" },
{ "version", 'v', 0, 0, "show the version and exit" },
{ "training-algorithm", 'a', "crf", "(crf|hmm)",
"set training algorithm" },
{ "default-emission-cost", 'E', "4000", "INT",
"set default emission cost for HMM" },
{ "default-transition-cost", 'T', "4000", "INT",
"set default transition cost for HMM" },
{ "help", 'h', 0, 0, "show this help and exit." },
{ 0, 0, 0, 0 }
};
Param param;
if (!param.open(argc, argv, long_options)) {
std::cout << param.what() << "\n\n" << COPYRIGHT
<< "\ntry '--help' for more information." << std::endl;
return -1;
}
if (!param.help_version()) return 0;
ContextID cid;
DecoderFeatureIndex fi;
DictionaryRewriter rewrite;
const std::string dicdir = param.get<std::string>("dicdir");
const std::string outdir = param.get<std::string>("outdir");
const std::string model = param.get<std::string>("model");
#define DCONF(file) create_filename(dicdir, std::string(file)).c_str()
#define OCONF(file) create_filename(outdir, std::string(file)).c_str()
CHECK_DIE(param.load(DCONF(DICRC)))
<< "no such file or directory: " << DCONF(DICRC);
std::string charset;
{
Dictionary dic;
CHECK_DIE(dic.open(DCONF(SYS_DIC_FILE), "r"));
charset = dic.charset();
CHECK_DIE(!charset.empty());
}
int default_emission_cost = 0;
int default_transition_cost = 0;
std::string type = param.get<std::string>("training-algorithm");
toLower(&type);
if (type == "hmm") {
default_emission_cost =
param.get<int>("default-emission-cost");
default_transition_cost =
param.get<int>("default-transition-cost");
CHECK_DIE(default_transition_cost > 0)
<< "default transition cost must be > 0";
CHECK_DIE(default_emission_cost > 0)
<< "default transition cost must be > 0";
param.set("identity-template", 1);
}
CharProperty property;
CHECK_DIE(property.open(param));
property.set_charset(charset.c_str());
const std::string bos = param.get<std::string>("bos-feature");
const int factor = param.get<int>("cost-factor");
std::vector<std::string> dic;
enum_csv_dictionaries(dicdir.c_str(), &dic);
{
CHECK_DIE(dicdir != outdir) <<
"output directory = dictionary directory! "
"Please specify different directory.";
CHECK_DIE(!outdir.empty()) << "output directory is empty";
CHECK_DIE(!model.empty()) << "model file is empty";
CHECK_DIE(fi.open(param)) << fi.what();
CHECK_DIE(factor > 0) << "cost factor needs to be positive value";
CHECK_DIE(!bos.empty()) << "bos-feature is empty";
CHECK_DIE(dic.size()) << "no dictionary is found in " << dicdir;
CHECK_DIE(rewrite.open(DCONF(REWRITE_FILE)));
}
gencid_bos(bos, &rewrite, &cid);
gencid(DCONF(UNK_DEF_FILE), &rewrite, &cid);
for (std::vector<std::string>::const_iterator it = dic.begin();
it != dic.end();
++it) {
gencid(it->c_str(), &rewrite, &cid);
}
std::cout << "emitting "
<< OCONF(LEFT_ID_FILE) << "/ "
//.........这里部分代码省略.........