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NvBlastFixedBoolArray.h
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27
28
29 #ifndef NVBLASTFIXEDBOOLARRAY_H
30 #define NVBLASTFIXEDBOOLARRAY_H
31
32 #include "NvBlastAssert.h"
33 #include "NvBlastMemory.h"
34 #include <cstring>
35
36 namespace Nv
37 {
38 namespace Blast
39 {
40
63 class FixedBoolArray
64 {
65 public:
66 explicit FixedBoolArray(uint32_t size)
67 {
68 m_size = size;
69 }
70
71 static size_t requiredMemorySize(uint32_t size)
72 {
73 return align16(sizeof(FixedBoolArray)) + align16(size);
74 }
75
76 void clear()
77 {
78 memset(data(), 0, m_size);
79 }
80
81 void fill()
82 {
83 memset(data(), 1, m_size);
84 }
85
86 int test(uint32_t index) const
87 {
88 NVBLAST_ASSERT(index < m_size);
89 return data()[index];
90 }
91
92 void set(uint32_t index)
93 {
94 NVBLAST_ASSERT(index < m_size);
95 data()[index] = 1;
96 }
97
98 void reset(uint32_t index)
99 {
100 NVBLAST_ASSERT(index < m_size);
101 data()[index] = 0;
102 }
103
104 private:
105 uint32_t m_size;
106
107 NV_FORCE_INLINE char* data()
108 {
109 return ((char*)this + sizeof(FixedBoolArray));
110 }
111
112 NV_FORCE_INLINE const char* data() const
113 {
114 return ((char*)this + sizeof(FixedBoolArray));
115 }
116
117 private:
118 FixedBoolArray(const FixedBoolArray& that);
119 };
120
121 } // namespace Blast
122 } // namespace Nv
123
124 #endif // ifndef NVBLASTFIXEDBOOLARRAY_H
Nv::Blast::FixedBoolArray
Definition: NvBlastFixedBoolArray.h:63
Nv::Blast::FixedBoolArray::test
int test(uint32_t index) const
Definition: NvBlastFixedBoolArray.h:86
Nv::Blast::FixedBoolArray::requiredMemorySize
static size_t requiredMemorySize(uint32_t size)
Definition: NvBlastFixedBoolArray.h:71
Nv::Blast::FixedBoolArray::FixedBoolArray
FixedBoolArray(uint32_t size)
Definition: NvBlastFixedBoolArray.h:66
NVBLAST_ASSERT
#define NVBLAST_ASSERT(exp)
Definition: NvBlastAssert.h:37
NvBlastMemory.h
Nv::Blast::FixedBoolArray::fill
void fill()
Definition: NvBlastFixedBoolArray.h:81
Nv::Blast::align16
NV_INLINE T align16(T value)
Definition: NvBlastMemory.h:46
Nv::Blast::FixedBoolArray::clear
void clear()
Definition: NvBlastFixedBoolArray.h:76
Nv
Definition: NvBlastArray.h:37
Nv::Blast::FixedBoolArray::reset
void reset(uint32_t index)
Definition: NvBlastFixedBoolArray.h:98
NvBlastAssert.h
NV_FORCE_INLINE
#define NV_FORCE_INLINE
Definition: NvPreprocessor.h:365