waLBerla 7.2
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Bit operations on integer data types.
Namespaces | |
namespace | walberla |
Storage for detected contacts which can be used to perform actions for all contacts, e.g. | |
namespace | walberla::field |
Functions | |
Operations on bit-masks | |
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template<class T > | |
void | walberla::field::addMask (T &val, T mask) |
template<class T > | |
void | walberla::field::removeMask (T &val, T mask) |
template<class T > | |
bool | walberla::field::isMaskSet (const T &val, T mask) |
template<class T > | |
bool | walberla::field::isPartOfMaskSet (const T &val, T mask) |
Operations on bit-masks using flags | |
Flag is defined as a mask, where exactly one bit is set. This restriction is enforced in debug mode using asserts. In release mode the following functions are equivalent to their Mask variants. | |
#define | F_MSG "Second parameter f=" << f << " has to be a flag (only one bit is 1)" |
template<class T > | |
bool | walberla::field::isFlag (T f) |
template<class T > | |
void | walberla::field::addFlag (T &v, T f) |
template<class T > | |
void | walberla::field::removeFlag (T &v, T f) |
template<class T > | |
bool | walberla::field::isFlagSet (const T &v, T f) |
#define F_MSG "Second parameter f=" << f << " has to be a flag (only one bit is 1)" |