50#ifndef TEUCHOS_DETAILS_ALLOCATOR
51#define TEUCHOS_DETAILS_ALLOCATOR
243#ifdef HAVE_TEUCHOSCORE_CXX11
289 return std::numeric_limits<size_type>::max();
305 return (
value_type*) (::operator
new (n *
sizeof (
T)));
320 ::operator
delete ((
void*)
p);
333#ifndef HAVE_TEUCHOSCORE_CXX11
346 new ((
void*)
p)
T (
val);
350#ifndef HAVE_TEUCHOSCORE_CXX11
378template<
class T,
class U>
384template<
class T,
class U>
Teuchos header file which uses auto-configuration information to include necessary C++ headers.
Logging implementation used by Allocator (see below).
static size_type curAllocInBytes_
Current total allocation in bytes.
static void resetAllocationCounts()
Reset the current and max total allocation numbers to zero.
static size_type curAllocInBytes()
Current total allocation in bytes.
static void logAllocation(std::ostream &out, const size_type numEntries, const size_type numBytes, const char typeName[], const bool verbose)
Log an allocation.
static size_type maxAllocInBytes_
Max total allocation ("high water mark") in bytes.
static size_type maxAllocInBytes()
Max total allocation ("high water mark") in bytes.
std::size_t size_type
Type of the size of an allocation or deallocation.
static void logDeallocation(std::ostream &out, const size_type numEntries, const size_type numBytes, const char typeName[], const bool verbose)
Log a deallocation, that was previously logged using logAllocation().
Optional tracking allocator for Teuchos Memory Management classes.
size_type curAllocInBytes()
Current total allocation in bytes, over all Allocator.
T & reference
Type of a reference to T.
std::ptrdiff_t difference_type
Integer type representing the difference between two pointers.
void construct(pointer p, const_reference val)
Invoke the constructor of an instance of T, without allocating.
const T * const_pointer
Type of a pointer to const T.
EAllocatorOp
Internal enum, identifying whether an operation is an allocation or a deallocation.
void deallocate(value_type *p, const size_type &n)
Deallocate n instances of value_type.
value_type * allocate(const size_type &n, const void *=0)
Allocate an array of n instances of value_type.
T value_type
Type of the template parameter of this class.
void destroy(pointer p)
Invoke the destructor of an instance of T, without deallocating.
Allocator(const bool trackMemory, const bool verboseOutput)
Constructor.
size_type max_size() const
Upper bound (possibly loose) on maximum allocation size.
T * pointer
Type of a pointer to T.
AllocationLogger::size_type size_type
Type of the size of an allocation or deallocation.
Allocator(const Allocator< U > &src)
Copy constructor that takes an Allocator for any U.
bool verbose() const
Whether this allocator prints verbosely.
size_type maxAllocInBytes()
Max total allocation ("high water mark") in bytes, over all Allocator.
Allocator()
Default constructor.
bool tracking() const
Whether this Allocator logs.
const T & const_reference
Type of a reference to const T.
Concrete serial communicator subclass.
Namespace of implementation details.
bool operator!=(const Allocator< T > &a_t, const Allocator< U > &a_u)
Return ! (a_t == a_u) (see above).
bool operator==(const Allocator< T > &, const Allocator< U > &)
Return true if and only if the two input Allocator instances are interchangeable.
std::string typeName(const T &t)
Template function for returning the concrete type name of a passed-in object.
Mapping to an Allocator for a different type U.