class Geo::GeoBitArray
A simple bit array wrapper, stored in an array of u32s.
Functions
| Name | Description |
|---|---|
| ~GeoBitArray() | Basic destructor. |
| ClearAllItems() | Clear all bits. |
| ClearItem(s32) | Clear a bit. |
| ClearUp() | Delete any memory to reset to initial empty state. |
| ComputeBitArrayLength(s32) | Compute the length of the s32 array that numItems will require. |
| CountNumBitsSet() | Count and return the number of bits set. |
| GeoBitArray() | Default constructor. |
| GeoBitArray(const GeoBitArray &) | Copy constructor. |
| GetBitArray() | Read-write access to the bit array itself. |
| GetBitArray() | Read-only access to the bit array itself. |
| GetNumItems() | Read-only access to num items. |
| Initialise(s32) | (Re-)Construct a zeroed bit array for numItems. |
| operator=(const GeoBitArray &) | Assignment from another GeoBitArray. |
| SetItem(s32) | Set a bit. |
| TestItem(s32) | Test whether a bit has been set. |
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Geo::GeoBitArray::~GeoBitArray
...
public: ~GeoBitArray()
...
Basic destructor.
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void Geo::GeoBitArray::ClearAllItems
...
public: void ClearAllItems()
...
Clear all bits.
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void Geo::GeoBitArray::ClearItem
...
public: void ClearItem
(
s32 itemIdx
)
...
Clear a bit.
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void Geo::GeoBitArray::ClearUp
...
public: void ClearUp()
...
Delete any memory to reset to initial empty state.
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static s32 Geo::GeoBitArray::ComputeBitArrayLength
...
public: s32 ComputeBitArrayLength
(
s32 numItems
)
...
Compute the length of the s32 array that numItems will require.
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s32 Geo::GeoBitArray::CountNumBitsSet
...
public: s32 CountNumBitsSet() const
...
Count and return the number of bits set.
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Geo::GeoBitArray::GeoBitArray
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public: GeoBitArray()
...
Default constructor.
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Geo::GeoBitArray::GeoBitArray
...
public: GeoBitArray
(
const GeoBitArray & bitArray
)
...
Copy constructor.
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u32* Geo::GeoBitArray::GetBitArray
...
public: u32 * GetBitArray()
...
Read-write access to the bit array itself.
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const u32* Geo::GeoBitArray::GetBitArray
...
public: const u32 * GetBitArray() const
...
Read-only access to the bit array itself.
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s32 Geo::GeoBitArray::GetNumItems
...
public: s32 GetNumItems() const
...
Read-only access to num items.
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bool Geo::GeoBitArray::Initialise
...
public: bool Initialise
(
s32 numItems
)
...
(Re-)Construct a zeroed bit array for numItems.
'numItems' can be zero but not negative.
Returns
False only if the mem alloc fails.
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GeoBitArray& Geo::GeoBitArray::operator=
...
public: GeoBitArray & operator=
(
const GeoBitArray & bitArray
)
...
Assignment from another GeoBitArray.
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void Geo::GeoBitArray::SetItem
...
public: void SetItem
(
s32 itemIdx
)
...
Set a bit.
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bool Geo::GeoBitArray::TestItem
...
public: bool TestItem
(
s32 itemIdx
) const
...
Test whether a bit has been set.