diff options
Diffstat (limited to 'c++/src/H5Object.cpp')
-rw-r--r-- | c++/src/H5Object.cpp | 214 |
1 files changed, 114 insertions, 100 deletions
diff --git a/c++/src/H5Object.cpp b/c++/src/H5Object.cpp index 081cab7..9fd750a 100644 --- a/c++/src/H5Object.cpp +++ b/c++/src/H5Object.cpp @@ -13,7 +13,7 @@ #include <string> -#include "H5private.h" // for HDmemset +#include "H5private.h" // for HDmemset #include "H5Include.h" #include "H5Exception.h" #include "H5IdComponent.h" @@ -42,23 +42,23 @@ namespace H5 { #ifndef DOXYGEN_SHOULD_SKIP_THIS // userAttrOpWrpr interfaces between the user's function and the // C library function H5Aiterate2 -extern "C" herr_t userAttrOpWrpr(hid_t loc_id, const char *attr_name, - const H5A_info_t *ainfo, void *op_data) +extern "C" herr_t +userAttrOpWrpr(hid_t loc_id, const char *attr_name, const H5A_info_t *ainfo, void *op_data) { - H5std_string s_attr_name = H5std_string(attr_name); - UserData4Aiterate* myData = reinterpret_cast<UserData4Aiterate *> (op_data); + H5std_string s_attr_name = H5std_string(attr_name); + UserData4Aiterate *myData = reinterpret_cast<UserData4Aiterate *>(op_data); myData->op(*myData->location, s_attr_name, myData->opData); return 0; } // userVisitOpWrpr interfaces between the user's function and the // C library function H5Ovisit3 -extern "C" herr_t userVisitOpWrpr(hid_t obj_id, const char *attr_name, - const H5O_info2_t *obj_info, void *op_data) +extern "C" herr_t +userVisitOpWrpr(hid_t obj_id, const char *attr_name, const H5O_info2_t *obj_info, void *op_data) { - H5std_string s_attr_name = H5std_string(attr_name); - UserData4Visit* myData = reinterpret_cast<UserData4Visit *> (op_data); - int status = myData->op(*myData->obj, s_attr_name, obj_info, myData->opData); + H5std_string s_attr_name = H5std_string(attr_name); + UserData4Visit *myData = reinterpret_cast<UserData4Visit *>(op_data); + int status = myData->op(*myData->obj, s_attr_name, obj_info, myData->opData); return status; } @@ -66,7 +66,9 @@ extern "C" herr_t userVisitOpWrpr(hid_t obj_id, const char *attr_name, // Function: H5Object default constructor (protected) // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -H5Object::H5Object() : H5Location() {} +H5Object::H5Object() : H5Location() +{ +} //-------------------------------------------------------------------------- // Function: f_Attribute_setId - friend @@ -78,7 +80,8 @@ H5Object::H5Object() : H5Location() {} // param new_id - IN: New id to set // Programmer Binh-Minh Ribler - 2015 //-------------------------------------------------------------------------- -void f_Attribute_setId(Attribute* attr, hid_t new_id) +void +f_Attribute_setId(Attribute *attr, hid_t new_id) { attr->p_setId(new_id); } @@ -105,19 +108,20 @@ void f_Attribute_setId(Attribute* attr, hid_t new_id) /// recreate it with this function. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -Attribute H5Object::createAttribute(const char* name, const DataType& data_type, const DataSpace& data_space, const PropList& create_plist) const +Attribute +H5Object::createAttribute(const char *name, const DataType &data_type, const DataSpace &data_space, + const PropList &create_plist) const { - hid_t type_id = data_type.getId(); + hid_t type_id = data_type.getId(); hid_t space_id = data_space.getId(); hid_t plist_id = create_plist.getId(); - hid_t attr_id = H5Acreate2(getId(), name, type_id, space_id, plist_id, H5P_DEFAULT); + hid_t attr_id = H5Acreate2(getId(), name, type_id, space_id, plist_id, H5P_DEFAULT); // If the attribute id is valid, create and return the Attribute object - if (attr_id > 0) - { + if (attr_id > 0) { Attribute attr; f_Attribute_setId(&attr, attr_id); - return(attr); + return (attr); } else throw AttributeIException(inMemFunc("createAttribute"), "H5Acreate2 failed"); @@ -130,9 +134,11 @@ Attribute H5Object::createAttribute(const char* name, const DataType& data_type, /// a reference to an \c H5std_string for \a name. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -Attribute H5Object::createAttribute(const H5std_string& name, const DataType& data_type, const DataSpace& data_space, const PropList& create_plist) const +Attribute +H5Object::createAttribute(const H5std_string &name, const DataType &data_type, const DataSpace &data_space, + const PropList &create_plist) const { - return(createAttribute(name.c_str(), data_type, data_space, create_plist)); + return (createAttribute(name.c_str(), data_type, data_space, create_plist)); } //-------------------------------------------------------------------------- @@ -143,17 +149,16 @@ Attribute H5Object::createAttribute(const H5std_string& name, const DataType& da ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -Attribute H5Object::openAttribute(const char* name) const +Attribute +H5Object::openAttribute(const char *name) const { hid_t attr_id = H5Aopen(getId(), name, H5P_DEFAULT); - if (attr_id > 0) - { + if (attr_id > 0) { Attribute attr; f_Attribute_setId(&attr, attr_id); - return(attr); + return (attr); } - else - { + else { throw AttributeIException(inMemFunc("openAttribute"), "H5Aopen failed"); } } @@ -165,9 +170,10 @@ Attribute H5Object::openAttribute(const char* name) const /// a reference to an \c H5std_string for \a name. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -Attribute H5Object::openAttribute(const H5std_string& name) const +Attribute +H5Object::openAttribute(const H5std_string &name) const { - return(openAttribute(name.c_str())); + return (openAttribute(name.c_str())); } //-------------------------------------------------------------------------- @@ -178,18 +184,17 @@ Attribute H5Object::openAttribute(const H5std_string& name) const ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -Attribute H5Object::openAttribute(const unsigned int idx) const +Attribute +H5Object::openAttribute(const unsigned int idx) const { - hid_t attr_id = H5Aopen_by_idx(getId(), ".", H5_INDEX_CRT_ORDER, - H5_ITER_INC, static_cast<hsize_t>(idx), H5P_DEFAULT, H5P_DEFAULT); - if (attr_id > 0) - { + hid_t attr_id = H5Aopen_by_idx(getId(), ".", H5_INDEX_CRT_ORDER, H5_ITER_INC, static_cast<hsize_t>(idx), + H5P_DEFAULT, H5P_DEFAULT); + if (attr_id > 0) { Attribute attr; f_Attribute_setId(&attr, attr_id); - return(attr); + return (attr); } - else - { + else { throw AttributeIException(inMemFunc("openAttribute"), "H5Aopen_by_idx failed"); } } @@ -209,18 +214,19 @@ Attribute H5Object::openAttribute(const unsigned int idx) const /// void (*)(H5::H5Location&, H5std_string, void*). // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_data) +int +H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_data) { // store the user's function and data - UserData4Aiterate* userData = new UserData4Aiterate; - userData->opData = op_data; - userData->op = user_op; - userData->location = this; + UserData4Aiterate *userData = new UserData4Aiterate; + userData->opData = op_data; + userData->op = user_op; + userData->location = this; // call the C library routine H5Aiterate2 to iterate the attributes hsize_t idx = _idx ? static_cast<hsize_t>(*_idx) : 0; - int ret_value = H5Aiterate2(getId(), H5_INDEX_NAME, H5_ITER_INC, &idx, - userAttrOpWrpr, static_cast<void *>(userData)); + int ret_value = + H5Aiterate2(getId(), H5_INDEX_NAME, H5_ITER_INC, &idx, userAttrOpWrpr, static_cast<void *>(userData)); // release memory delete userData; @@ -229,9 +235,9 @@ int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_dat /* Pass back update index value to calling code */ if (_idx) *_idx = static_cast<unsigned>(idx); - return(ret_value); + return (ret_value); } - else // raise exception when H5Aiterate returns a negative value + else // raise exception when H5Aiterate returns a negative value throw AttributeIException(inMemFunc("iterateAttrs"), "H5Aiterate2 failed"); } @@ -268,16 +274,19 @@ int H5Object::iterateAttrs(attr_operator_t user_op, unsigned *_idx, void *op_dat /// C Reference Manual. // Programmer Binh-Minh Ribler - Feb, 2019 //-------------------------------------------------------------------------- -void H5Object::visit(H5_index_t idx_type, H5_iter_order_t order, visit_operator_t user_op, void *op_data, unsigned int fields) +void +H5Object::visit(H5_index_t idx_type, H5_iter_order_t order, visit_operator_t user_op, void *op_data, + unsigned int fields) { // Store the user's function and data - UserData4Visit* userData = new UserData4Visit; - userData->opData = op_data; - userData->op = user_op; - userData->obj = this; + UserData4Visit *userData = new UserData4Visit; + userData->opData = op_data; + userData->op = user_op; + userData->obj = this; // Call the C API passing in op wrapper and info - herr_t ret_value = H5Ovisit3(getId(), idx_type, order, userVisitOpWrpr, static_cast<void *>(userData), fields); + herr_t ret_value = + H5Ovisit3(getId(), idx_type, order, userVisitOpWrpr, static_cast<void *>(userData), fields); // Release memory delete userData; @@ -300,10 +309,11 @@ void H5Object::visit(H5_index_t idx_type, H5_iter_order_t order, visit_operator_ /// - version number is not one of the valid values above // Programmer Binh-Minh Ribler - December, 2016 //-------------------------------------------------------------------------- -unsigned H5Object::objVersion() const +unsigned +H5Object::objVersion() const { H5O_native_info_t objinfo; - unsigned version = 0; + unsigned version = 0; // Use C API to get information of the object herr_t ret_value = H5Oget_native_info(getId(), &objinfo, H5O_NATIVE_INFO_HDR); @@ -312,13 +322,12 @@ unsigned H5Object::objVersion() const if (ret_value < 0) throw Exception(inMemFunc("objVersion"), "H5Oget_native_info failed"); // Return a valid version or throw an exception for invalid value - else - { + else { version = objinfo.hdr.version; if (version != H5O_VERSION_1 && version != H5O_VERSION_2) throw ObjHeaderIException("objVersion", "Invalid version for object"); } - return(version); + return (version); } //-------------------------------------------------------------------------- @@ -328,14 +337,15 @@ unsigned H5Object::objVersion() const ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -int H5Object::getNumAttrs() const +int +H5Object::getNumAttrs() const { - H5O_info2_t oinfo; /* Object info */ + H5O_info2_t oinfo; /* Object info */ - if(H5Oget_info3(getId(), &oinfo, H5O_INFO_NUM_ATTRS) < 0) + if (H5Oget_info3(getId(), &oinfo, H5O_INFO_NUM_ATTRS) < 0) throw AttributeIException(inMemFunc("getNumAttrs"), "H5Oget_info failed"); else - return(static_cast<int>(oinfo.num_attrs)); + return (static_cast<int>(oinfo.num_attrs)); } //-------------------------------------------------------------------------- @@ -345,7 +355,8 @@ int H5Object::getNumAttrs() const ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - 2013 //-------------------------------------------------------------------------- -bool H5Object::attrExists(const char* name) const +bool +H5Object::attrExists(const char *name) const { // Call C routine H5Aexists to determine whether an attribute exists // at this location, which could be specified by a file, group, dataset, @@ -353,7 +364,7 @@ bool H5Object::attrExists(const char* name) const herr_t ret_value = H5Aexists(getId(), name); if (ret_value > 0) return true; - else if(ret_value == 0) + else if (ret_value == 0) return false; else // Raise exception when H5Aexists returns a negative value throw AttributeIException(inMemFunc("attrExists"), "H5Aexists failed"); @@ -366,9 +377,10 @@ bool H5Object::attrExists(const char* name) const /// a reference to an \c H5std_string for \a name. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -bool H5Object::attrExists(const H5std_string& name) const +bool +H5Object::attrExists(const H5std_string &name) const { - return(attrExists(name.c_str())); + return (attrExists(name.c_str())); } //-------------------------------------------------------------------------- @@ -378,7 +390,8 @@ bool H5Object::attrExists(const H5std_string& name) const ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -void H5Object::removeAttr(const char* name) const +void +H5Object::removeAttr(const char *name) const { herr_t ret_value = H5Adelete(getId(), name); if (ret_value < 0) @@ -392,7 +405,8 @@ void H5Object::removeAttr(const char* name) const /// a reference to an \c H5std_string for \a name. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -void H5Object::removeAttr(const H5std_string& name) const +void +H5Object::removeAttr(const H5std_string &name) const { removeAttr(name.c_str()); } @@ -405,7 +419,8 @@ void H5Object::removeAttr(const H5std_string& name) const ///\exception H5::AttributeIException // Programmer Binh-Minh Ribler - Mar, 2005 //-------------------------------------------------------------------------- -void H5Object::renameAttr(const char* oldname, const char* newname) const +void +H5Object::renameAttr(const char *oldname, const char *newname) const { herr_t ret_value = H5Arename(getId(), oldname, newname); if (ret_value < 0) @@ -419,9 +434,10 @@ void H5Object::renameAttr(const char* oldname, const char* newname) const /// a reference to an \c H5std_string for the names. // Programmer Binh-Minh Ribler - Mar, 2005 //-------------------------------------------------------------------------- -void H5Object::renameAttr(const H5std_string& oldname, const H5std_string& newname) const +void +H5Object::renameAttr(const H5std_string &oldname, const H5std_string &newname) const { - renameAttr (oldname.c_str(), newname.c_str()); + renameAttr(oldname.c_str(), newname.c_str()); } //-------------------------------------------------------------------------- @@ -430,22 +446,21 @@ void H5Object::renameAttr(const H5std_string& oldname, const H5std_string& newna ///\return The name of the object // Programmer Binh-Minh Ribler - Mar, 2014 //-------------------------------------------------------------------------- -ssize_t H5Object::getObjName(char *obj_name, size_t buf_size) const +ssize_t +H5Object::getObjName(char *obj_name, size_t buf_size) const { // H5Iget_name will get buf_size-1 chars of the name to null terminate it ssize_t name_size = H5Iget_name(getId(), obj_name, buf_size); // If H5Iget_name returns a negative value, raise an exception - if (name_size < 0) - { + if (name_size < 0) { throw Exception(inMemFunc("getObjName"), "H5Iget_name failed"); } - else if (name_size == 0) - { + else if (name_size == 0) { throw Exception(inMemFunc("getObjName"), "Object must have a name, but name length is 0"); } // Return length of the name - return(name_size); + return (name_size); } //-------------------------------------------------------------------------- @@ -455,7 +470,8 @@ ssize_t H5Object::getObjName(char *obj_name, size_t buf_size) const ///\exception H5::Exception // Programmer Binh-Minh Ribler - Mar, 2014 //-------------------------------------------------------------------------- -H5std_string H5Object::getObjName() const +H5std_string +H5Object::getObjName() const { H5std_string obj_name(""); // object name to return @@ -463,31 +479,28 @@ H5std_string H5Object::getObjName() const ssize_t name_size = H5Iget_name(getId(), NULL, static_cast<size_t>(0)); // If H5Iget_name failed, throw exception - if (name_size < 0) - { + if (name_size < 0) { throw Exception(inMemFunc("getObjName"), "H5Iget_name failed"); } - else if (name_size == 0) - { + else if (name_size == 0) { throw Exception(inMemFunc("getObjName"), "Object must have a name, but name length is 0"); } // Object's name exists, retrieve it - else if (name_size > 0) - { - char* name_C = new char[name_size+1]; // temporary C-string - HDmemset(name_C, 0, name_size+1); // clear buffer + else if (name_size > 0) { + char *name_C = new char[name_size + 1]; // temporary C-string + HDmemset(name_C, 0, name_size + 1); // clear buffer // Use overloaded function - name_size = getObjName(name_C, name_size+1); + name_size = getObjName(name_C, name_size + 1); // Convert the C object name to return obj_name = name_C; // Clean up resource - delete []name_C; + delete[] name_C; } // Return object's name - return(obj_name); + return (obj_name); } //-------------------------------------------------------------------------- @@ -503,35 +516,34 @@ H5std_string H5Object::getObjName() const /// which case the entire name will be retrieved. // Programmer Binh-Minh Ribler - Mar, 2014 //-------------------------------------------------------------------------- -ssize_t H5Object::getObjName(H5std_string& obj_name, size_t len) const +ssize_t +H5Object::getObjName(H5std_string &obj_name, size_t len) const { ssize_t name_size = 0; // If no length is provided, get the entire object name - if (len == 0) - { - obj_name = getObjName(); + if (len == 0) { + obj_name = getObjName(); name_size = obj_name.length(); } // If length is provided, get that number of characters in name - else - { - char* name_C = new char[len+1]; // temporary C-string - HDmemset(name_C, 0, len+1); // clear buffer + else { + char *name_C = new char[len + 1]; // temporary C-string + HDmemset(name_C, 0, len + 1); // clear buffer // Use overloaded function - name_size = getObjName(name_C, len+1); + name_size = getObjName(name_C, len + 1); // Convert the C object name to return obj_name = name_C; // Clean up resource - delete []name_C; + delete[] name_C; } // Otherwise, keep obj_name intact // Return name size - return(name_size); + return (name_size); } #ifndef DOXYGEN_SHOULD_SKIP_THIS @@ -540,7 +552,9 @@ ssize_t H5Object::getObjName(H5std_string& obj_name, size_t len) const ///\brief Noop destructor. // Programmer Binh-Minh Ribler - 2000 //-------------------------------------------------------------------------- -H5Object::~H5Object() {} +H5Object::~H5Object() +{ +} #endif // DOXYGEN_SHOULD_SKIP_THIS -} // end namespace +} // namespace H5 |