Hendrik/xgboost
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Clang-tidy static analysis (#3222)

Browse Source 
* Clang-tidy static analysis

* Modernise checks

* Google coding standard checks

* Identifier renaming according to Google style
This commit is contained in:
Rory Mitchell
2018-04-19 18:57:13 +12:00
committed by GitHub
parent 3242b0a378
commit ccf80703ef
97 changed files with 3407 additions and 3354 deletions
Download Patch File Download Diff File Expand all files Collapse all files

159
src/c_api/c_api.cc
View File

@@ -27,7 +27,7 @@ class Booster {
initialized_(false),
learner_(Learner::Create(cache_mats)) {}
inline Learner* learner() {
inline Learner* learner() { // NOLINT
return learner_.get();
}
@@ -40,7 +40,7 @@ class Booster {
return x.first == name;
});
if (it == cfg_.end()) {
cfg_.push_back(std::make_pair(name, val));
cfg_.emplace_back(name, val);
} else {
(*it).second = val;
}
@@ -193,11 +193,11 @@ struct XGBAPIThreadLocalEntry {
/*! \brief returning float vector. */
HostDeviceVector<bst_float> ret_vec_float;
/*! \brief temp variable of gradient pairs. */
HostDeviceVector<bst_gpair> tmp_gpair;
HostDeviceVector<GradientPair> tmp_gpair;
};
// define the threadlocal store.
typedef dmlc::ThreadLocalStore<XGBAPIThreadLocalEntry> XGBAPIThreadLocalStore;
using XGBAPIThreadLocalStore = dmlc::ThreadLocalStore<XGBAPIThreadLocalEntry>;
int XGDMatrixCreateFromFile(const char *fname,
int silent,
@@ -254,14 +254,14 @@ XGB_DLL int XGDMatrixCreateFromCSREx(const size_t* indptr,
mat.row_ptr_.push_back(mat.row_data_.size());
}
mat.info.num_col = num_column;
mat.info.num_col_ = num_column;
if (num_col > 0) {
CHECK_LE(mat.info.num_col, num_col)
<< "num_col=" << num_col << " vs " << mat.info.num_col;
mat.info.num_col = num_col;
CHECK_LE(mat.info.num_col_, num_col)
<< "num_col=" << num_col << " vs " << mat.info.num_col_;
mat.info.num_col_ = num_col;
}
mat.info.num_row = nindptr - 1;
mat.info.num_nonzero = mat.row_data_.size();
mat.info.num_row_ = nindptr - 1;
mat.info.num_nonzero_ = mat.row_data_.size();
*out = new std::shared_ptr<DMatrix>(DMatrix::Create(std::move(source)));
API_END();
}
@@ -317,13 +317,13 @@ XGB_DLL int XGDMatrixCreateFromCSCEx(const size_t* col_ptr,
}
}
}
mat.info.num_row = mat.row_ptr_.size() - 1;
mat.info.num_row_ = mat.row_ptr_.size() - 1;
if (num_row > 0) {
CHECK_LE(mat.info.num_row, num_row);
mat.info.num_row = num_row;
CHECK_LE(mat.info.num_row_, num_row);
mat.info.num_row_ = num_row;
}
mat.info.num_col = ncol;
mat.info.num_nonzero = nelem;
mat.info.num_col_ = ncol;
mat.info.num_nonzero_ = nelem;
*out = new std::shared_ptr<DMatrix>(DMatrix::Create(std::move(source)));
API_END();
}
@@ -353,8 +353,8 @@ XGB_DLL int XGDMatrixCreateFromMat(const bst_float* data,
data::SimpleCSRSource& mat = *source;
mat.row_ptr_.resize(1+nrow);
bool nan_missing = common::CheckNAN(missing);
mat.info.num_row = nrow;
mat.info.num_col = ncol;
mat.info.num_row_ = nrow;
mat.info.num_col_ = ncol;
const bst_float* data0 = data;
// count elements for sizing data
@@ -389,12 +389,12 @@ XGB_DLL int XGDMatrixCreateFromMat(const bst_float* data,
}
}
mat.info.num_nonzero = mat.row_data_.size();
mat.info.num_nonzero_ = mat.row_data_.size();
*out = new std::shared_ptr<DMatrix>(DMatrix::Create(std::move(source)));
API_END();
}
void prefixsum_inplace(size_t *x, size_t N) {
void PrefixSum(size_t *x, size_t N) {
size_t *suma;
#pragma omp parallel
{
@@ -425,12 +425,10 @@ void prefixsum_inplace(size_t *x, size_t N) {
delete[] suma;
}
XGB_DLL int XGDMatrixCreateFromMat_omp(const bst_float* data,
XGB_DLL int XGDMatrixCreateFromMat_omp(const bst_float* data, // NOLINT
xgboost::bst_ulong nrow,
xgboost::bst_ulong ncol,
bst_float missing,
DMatrixHandle* out,
bst_float missing, DMatrixHandle* out,
int nthread) {
// avoid openmp unless enough data to be worth it to avoid overhead costs
if (nrow*ncol <= 10000*50) {
@@ -446,8 +444,8 @@ XGB_DLL int XGDMatrixCreateFromMat_omp(const bst_float* data,
std::unique_ptr<data::SimpleCSRSource> source(new data::SimpleCSRSource());
data::SimpleCSRSource& mat = *source;
mat.row_ptr_.resize(1+nrow);
mat.info.num_row = nrow;
mat.info.num_col = ncol;
mat.info.num_row_ = nrow;
mat.info.num_col_ = ncol;
// Check for errors in missing elements
// Count elements per row (to avoid otherwise need to copy)
@@ -480,7 +478,7 @@ XGB_DLL int XGDMatrixCreateFromMat_omp(const bst_float* data,
}
// do cumulative sum (to avoid otherwise need to copy)
prefixsum_inplace(&mat.row_ptr_[0], mat.row_ptr_.size());
PrefixSum(&mat.row_ptr_[0], mat.row_ptr_.size());
mat.row_data_.resize(mat.row_data_.size() + mat.row_ptr_.back());
// Fill data matrix (now that know size, no need for slow push_back())
@@ -500,7 +498,7 @@ XGB_DLL int XGDMatrixCreateFromMat_omp(const bst_float* data,
}
}
mat.info.num_nonzero = mat.row_data_.size();
mat.info.num_nonzero_ = mat.row_data_.size();
*out = new std::shared_ptr<DMatrix>(DMatrix::Create(std::move(source)));
API_END();
}
@@ -516,12 +514,12 @@ XGB_DLL int XGDMatrixSliceDMatrix(DMatrixHandle handle,
src.CopyFrom(static_cast<std::shared_ptr<DMatrix>*>(handle)->get());
data::SimpleCSRSource& ret = *source;
CHECK_EQ(src.info.group_ptr.size(), 0U)
CHECK_EQ(src.info.group_ptr_.size(), 0U)
<< "slice does not support group structure";
ret.Clear();
ret.info.num_row = len;
ret.info.num_col = src.info.num_col;
ret.info.num_row_ = len;
ret.info.num_col_ = src.info.num_col_;
dmlc::DataIter<RowBatch>* iter = &src;
iter->BeforeFirst();
@@ -532,23 +530,22 @@ XGB_DLL int XGDMatrixSliceDMatrix(DMatrixHandle handle,
const int ridx = idxset[i];
RowBatch::Inst inst = batch[ridx];
CHECK_LT(static_cast<xgboost::bst_ulong>(ridx), batch.size);
ret.row_data_.resize(ret.row_data_.size() + inst.length);
std::memcpy(dmlc::BeginPtr(ret.row_data_) + ret.row_ptr_.back(), inst.data,
sizeof(RowBatch::Entry) * inst.length);
ret.row_data_.insert(ret.row_data_.end(), inst.data,
inst.data + inst.length);
ret.row_ptr_.push_back(ret.row_ptr_.back() + inst.length);
ret.info.num_nonzero += inst.length;
ret.info.num_nonzero_ += inst.length;
if (src.info.labels.size() != 0) {
ret.info.labels.push_back(src.info.labels[ridx]);
if (src.info.labels_.size() != 0) {
ret.info.labels_.push_back(src.info.labels_[ridx]);
}
if (src.info.weights.size() != 0) {
ret.info.weights.push_back(src.info.weights[ridx]);
if (src.info.weights_.size() != 0) {
ret.info.weights_.push_back(src.info.weights_[ridx]);
}
if (src.info.base_margin.size() != 0) {
ret.info.base_margin.push_back(src.info.base_margin[ridx]);
if (src.info.base_margin_.size() != 0) {
ret.info.base_margin_.push_back(src.info.base_margin_[ridx]);
}
if (src.info.root_index.size() != 0) {
ret.info.root_index.push_back(src.info.root_index[ridx]);
if (src.info.root_index_.size() != 0) {
ret.info.root_index_.push_back(src.info.root_index_[ridx]);
}
}
*out = new std::shared_ptr<DMatrix>(DMatrix::Create(std::move(source)));
@@ -575,7 +572,7 @@ XGB_DLL int XGDMatrixSetFloatInfo(DMatrixHandle handle,
xgboost::bst_ulong len) {
API_BEGIN();
static_cast<std::shared_ptr<DMatrix>*>(handle)
->get()->info().SetInfo(field, info, kFloat32, len);
->get()->Info().SetInfo(field, info, kFloat32, len);
API_END();
}
@@ -585,7 +582,7 @@ XGB_DLL int XGDMatrixSetUIntInfo(DMatrixHandle handle,
xgboost::bst_ulong len) {
API_BEGIN();
static_cast<std::shared_ptr<DMatrix>*>(handle)
->get()->info().SetInfo(field, info, kUInt32, len);
->get()->Info().SetInfo(field, info, kUInt32, len);
API_END();
}
@@ -593,12 +590,12 @@ XGB_DLL int XGDMatrixSetGroup(DMatrixHandle handle,
const unsigned* group,
xgboost::bst_ulong len) {
API_BEGIN();
std::shared_ptr<DMatrix> *pmat = static_cast<std::shared_ptr<DMatrix>*>(handle);
MetaInfo& info = pmat->get()->info();
info.group_ptr.resize(len + 1);
info.group_ptr[0] = 0;
auto *pmat = static_cast<std::shared_ptr<DMatrix>*>(handle);
MetaInfo& info = pmat->get()->Info();
info.group_ptr_.resize(len + 1);
info.group_ptr_[0] = 0;
for (uint64_t i = 0; i < len; ++i) {
info.group_ptr[i + 1] = info.group_ptr[i] + group[i];
info.group_ptr_[i + 1] = info.group_ptr_[i] + group[i];
}
API_END();
}
@@ -608,18 +605,18 @@ XGB_DLL int XGDMatrixGetFloatInfo(const DMatrixHandle handle,
xgboost::bst_ulong* out_len,
const bst_float** out_dptr) {
API_BEGIN();
const MetaInfo& info = static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->info();
const MetaInfo& info = static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->Info();
const std::vector<bst_float>* vec = nullptr;
if (!std::strcmp(field, "label")) {
vec = &info.labels;
vec = &info.labels_;
} else if (!std::strcmp(field, "weight")) {
vec = &info.weights;
vec = &info.weights_;
} else if (!std::strcmp(field, "base_margin")) {
vec = &info.base_margin;
vec = &info.base_margin_;
} else {
LOG(FATAL) << "Unknown float field name " << field;
}
*out_len = static_cast<xgboost::bst_ulong>(vec->size());
*out_len = static_cast<xgboost::bst_ulong>(vec->size()); // NOLINT
*out_dptr = dmlc::BeginPtr(*vec);
API_END();
}
@@ -629,15 +626,15 @@ XGB_DLL int XGDMatrixGetUIntInfo(const DMatrixHandle handle,
xgboost::bst_ulong *out_len,
const unsigned **out_dptr) {
API_BEGIN();
const MetaInfo& info = static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->info();
const MetaInfo& info = static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->Info();
const std::vector<unsigned>* vec = nullptr;
if (!std::strcmp(field, "root_index")) {
vec = &info.root_index;
vec = &info.root_index_;
*out_len = static_cast<xgboost::bst_ulong>(vec->size());
*out_dptr = dmlc::BeginPtr(*vec);
} else {
LOG(FATAL) << "Unknown uint field name " << field;
}
*out_len = static_cast<xgboost::bst_ulong>(vec->size());
*out_dptr = dmlc::BeginPtr(*vec);
API_END();
}
@@ -645,7 +642,7 @@ XGB_DLL int XGDMatrixNumRow(const DMatrixHandle handle,
xgboost::bst_ulong *out) {
API_BEGIN();
*out = static_cast<xgboost::bst_ulong>(
static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->info().num_row);
static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->Info().num_row_);
API_END();
}
@@ -653,7 +650,7 @@ XGB_DLL int XGDMatrixNumCol(const DMatrixHandle handle,
xgboost::bst_ulong *out) {
API_BEGIN();
*out = static_cast<size_t>(
static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->info().num_col);
static_cast<std::shared_ptr<DMatrix>*>(handle)->get()->Info().num_col_);
API_END();
}
@@ -688,8 +685,8 @@ XGB_DLL int XGBoosterUpdateOneIter(BoosterHandle handle,
int iter,
DMatrixHandle dtrain) {
API_BEGIN();
Booster* bst = static_cast<Booster*>(handle);
std::shared_ptr<DMatrix> *dtr =
auto* bst = static_cast<Booster*>(handle);
auto *dtr =
static_cast<std::shared_ptr<DMatrix>*>(dtrain);
bst->LazyInit();
@@ -702,15 +699,15 @@ XGB_DLL int XGBoosterBoostOneIter(BoosterHandle handle,
bst_float *grad,
bst_float *hess,
xgboost::bst_ulong len) {
HostDeviceVector<bst_gpair>& tmp_gpair = XGBAPIThreadLocalStore::Get()->tmp_gpair;
HostDeviceVector<GradientPair>& tmp_gpair = XGBAPIThreadLocalStore::Get()->tmp_gpair;
API_BEGIN();
Booster* bst = static_cast<Booster*>(handle);
std::shared_ptr<DMatrix>* dtr =
auto* bst = static_cast<Booster*>(handle);
auto* dtr =
static_cast<std::shared_ptr<DMatrix>*>(dtrain);
tmp_gpair.resize(len);
std::vector<bst_gpair>& tmp_gpair_h = tmp_gpair.data_h();
tmp_gpair.Resize(len);
std::vector<GradientPair>& tmp_gpair_h = tmp_gpair.HostVector();
for (xgboost::bst_ulong i = 0; i < len; ++i) {
tmp_gpair_h[i] = bst_gpair(grad[i], hess[i]);
tmp_gpair_h[i] = GradientPair(grad[i], hess[i]);
}
bst->LazyInit();
@@ -726,13 +723,13 @@ XGB_DLL int XGBoosterEvalOneIter(BoosterHandle handle,
const char** out_str) {
std::string& eval_str = XGBAPIThreadLocalStore::Get()->ret_str;
API_BEGIN();
Booster* bst = static_cast<Booster*>(handle);
auto* bst = static_cast<Booster*>(handle);
std::vector<DMatrix*> data_sets;
std::vector<std::string> data_names;
for (xgboost::bst_ulong i = 0; i < len; ++i) {
data_sets.push_back(static_cast<std::shared_ptr<DMatrix>*>(dmats[i])->get());
data_names.push_back(std::string(evnames[i]));
data_names.emplace_back(evnames[i]);
}
bst->LazyInit();
@@ -750,7 +747,7 @@ XGB_DLL int XGBoosterPredict(BoosterHandle handle,
HostDeviceVector<bst_float>& preds =
XGBAPIThreadLocalStore::Get()->ret_vec_float;
API_BEGIN();
Booster *bst = static_cast<Booster*>(handle);
auto *bst = static_cast<Booster*>(handle);
bst->LazyInit();
bst->learner()->Predict(
static_cast<std::shared_ptr<DMatrix>*>(dmat)->get(),
@@ -760,8 +757,8 @@ XGB_DLL int XGBoosterPredict(BoosterHandle handle,
(option_mask & 4) != 0,
(option_mask & 8) != 0,
(option_mask & 16) != 0);
*out_result = dmlc::BeginPtr(preds.data_h());
*len = static_cast<xgboost::bst_ulong>(preds.size());
*out_result = dmlc::BeginPtr(preds.HostVector());
*len = static_cast<xgboost::bst_ulong>(preds.Size());
API_END();
}
@@ -775,7 +772,7 @@ XGB_DLL int XGBoosterLoadModel(BoosterHandle handle, const char* fname) {
XGB_DLL int XGBoosterSaveModel(BoosterHandle handle, const char* fname) {
API_BEGIN();
std::unique_ptr<dmlc::Stream> fo(dmlc::Stream::Create(fname, "w"));
Booster *bst = static_cast<Booster*>(handle);
auto *bst = static_cast<Booster*>(handle);
bst->LazyInit();
bst->learner()->Save(fo.get());
API_END();
@@ -798,7 +795,7 @@ XGB_DLL int XGBoosterGetModelRaw(BoosterHandle handle,
API_BEGIN();
common::MemoryBufferStream fo(&raw_str);
Booster *bst = static_cast<Booster*>(handle);
auto *bst = static_cast<Booster*>(handle);
bst->LazyInit();
bst->learner()->Save(&fo);
*out_dptr = dmlc::BeginPtr(raw_str);
@@ -815,7 +812,7 @@ inline void XGBoostDumpModelImpl(
const char*** out_models) {
std::vector<std::string>& str_vecs = XGBAPIThreadLocalStore::Get()->ret_vec_str;
std::vector<const char*>& charp_vecs = XGBAPIThreadLocalStore::Get()->ret_vec_charp;
Booster *bst = static_cast<Booster*>(handle);
auto *bst = static_cast<Booster*>(handle);
bst->LazyInit();
str_vecs = bst->learner()->DumpModel(fmap, with_stats != 0, format);
charp_vecs.resize(str_vecs.size());
@@ -881,7 +878,7 @@ XGB_DLL int XGBoosterGetAttr(BoosterHandle handle,
const char* key,
const char** out,
int* success) {
Booster* bst = static_cast<Booster*>(handle);
auto* bst = static_cast<Booster*>(handle);
std::string& ret_str = XGBAPIThreadLocalStore::Get()->ret_str;
API_BEGIN();
if (bst->learner()->GetAttr(key, &ret_str)) {
@@ -897,7 +894,7 @@ XGB_DLL int XGBoosterGetAttr(BoosterHandle handle,
XGB_DLL int XGBoosterSetAttr(BoosterHandle handle,
const char* key,
const char* value) {
Booster* bst = static_cast<Booster*>(handle);
auto* bst = static_cast<Booster*>(handle);
API_BEGIN();
if (value == nullptr) {
bst->learner()->DelAttr(key);
@@ -912,7 +909,7 @@ XGB_DLL int XGBoosterGetAttrNames(BoosterHandle handle,
const char*** out) {
std::vector<std::string>& str_vecs = XGBAPIThreadLocalStore::Get()->ret_vec_str;
std::vector<const char*>& charp_vecs = XGBAPIThreadLocalStore::Get()->ret_vec_charp;
Booster *bst = static_cast<Booster*>(handle);
auto *bst = static_cast<Booster*>(handle);
API_BEGIN();
str_vecs = bst->learner()->GetAttrNames();
charp_vecs.resize(str_vecs.size());
@@ -927,7 +924,7 @@ XGB_DLL int XGBoosterGetAttrNames(BoosterHandle handle,
XGB_DLL int XGBoosterLoadRabitCheckpoint(BoosterHandle handle,
int* version) {
API_BEGIN();
Booster* bst = static_cast<Booster*>(handle);
auto* bst = static_cast<Booster*>(handle);
*version = rabit::LoadCheckPoint(bst->learner());
if (*version != 0) {
bst->initialized_ = true;
@@ -937,7 +934,7 @@ XGB_DLL int XGBoosterLoadRabitCheckpoint(BoosterHandle handle,
XGB_DLL int XGBoosterSaveRabitCheckpoint(BoosterHandle handle) {
API_BEGIN();
Booster* bst = static_cast<Booster*>(handle);
auto* bst = static_cast<Booster*>(handle);
if (bst->learner()->AllowLazyCheckPoint()) {
rabit::LazyCheckPoint(bst->learner());
} else {