41#ifndef _ncv_pixel_operations_hpp_
42#define _ncv_pixel_operations_hpp_
48template<
typename TBase>
inline __host__ __device__ TBase _pixMaxVal();
49template<>
inline __host__ __device__ Ncv8u _pixMaxVal<Ncv8u>() {
return UCHAR_MAX;}
50template<>
inline __host__ __device__ Ncv16u _pixMaxVal<Ncv16u>() {
return USHRT_MAX;}
51template<>
inline __host__ __device__ Ncv32u _pixMaxVal<Ncv32u>() {
return UINT_MAX;}
52template<>
inline __host__ __device__ Ncv8s _pixMaxVal<Ncv8s>() {
return SCHAR_MAX;}
53template<>
inline __host__ __device__ Ncv16s _pixMaxVal<Ncv16s>() {
return SHRT_MAX;}
54template<>
inline __host__ __device__ Ncv32s _pixMaxVal<Ncv32s>() {
return INT_MAX;}
55template<>
inline __host__ __device__ Ncv32f _pixMaxVal<Ncv32f>() {
return FLT_MAX;}
56template<>
inline __host__ __device__ Ncv64f _pixMaxVal<Ncv64f>() {
return DBL_MAX;}
58template<
typename TBase>
inline __host__ __device__ TBase _pixMinVal();
59template<>
inline __host__ __device__ Ncv8u _pixMinVal<Ncv8u>() {
return 0;}
60template<>
inline __host__ __device__ Ncv16u _pixMinVal<Ncv16u>() {
return 0;}
61template<>
inline __host__ __device__ Ncv32u _pixMinVal<Ncv32u>() {
return 0;}
62template<>
inline __host__ __device__ Ncv8s _pixMinVal<Ncv8s>() {
return SCHAR_MIN;}
63template<>
inline __host__ __device__ Ncv16s _pixMinVal<Ncv16s>() {
return SHRT_MIN;}
64template<>
inline __host__ __device__ Ncv32s _pixMinVal<Ncv32s>() {
return INT_MIN;}
65template<>
inline __host__ __device__ Ncv32f _pixMinVal<Ncv32f>() {
return FLT_MIN;}
66template<>
inline __host__ __device__ Ncv64f _pixMinVal<Ncv64f>() {
return DBL_MIN;}
85#define NC(T) (sizeof(T) / sizeof(TConvVec2Base<T>::TBase))
105template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampZ(Tin &a, Ncv8u &out) {out = (Ncv8u)CLAMP_0_255(a);};
106template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampZ(Tin &a, Ncv16u &out) {out = (Ncv16u)CLAMP(a, 0, USHRT_MAX);}
107template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampZ(Tin &a, Ncv32u &out) {out = (Ncv32u)CLAMP(a, 0, UINT_MAX);}
108template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampZ(Tin &a, Ncv32f &out) {out = (Ncv32f)a;}
111template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampNN(Tin &a, Ncv8u &out) {out = (Ncv8u)CLAMP_0_255(a+0.5f);}
112template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampNN(Tin &a, Ncv16u &out) {out = (Ncv16u)CLAMP(a+0.5f, 0, USHRT_MAX);}
113template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampNN(Tin &a, Ncv32u &out) {out = (Ncv32u)CLAMP(a+0.5f, 0, UINT_MAX);}
114template<
typename Tin>
static inline __host__ __device__
void _TDemoteClampNN(Tin &a, Ncv32f &out) {out = (Ncv32f)a;}
116template<
typename Tout>
inline Tout _pixMakeZero();
117template<>
inline __host__ __device__ uchar1 _pixMakeZero<uchar1>() {
return make_uchar1(0);}
118template<>
inline __host__ __device__ uchar3 _pixMakeZero<uchar3>() {
return make_uchar3(0,0,0);}
119template<>
inline __host__ __device__ uchar4 _pixMakeZero<uchar4>() {
return make_uchar4(0,0,0,0);}
120template<>
inline __host__ __device__ ushort1 _pixMakeZero<ushort1>() {
return make_ushort1(0);}
121template<>
inline __host__ __device__ ushort3 _pixMakeZero<ushort3>() {
return make_ushort3(0,0,0);}
122template<>
inline __host__ __device__ ushort4 _pixMakeZero<ushort4>() {
return make_ushort4(0,0,0,0);}
123template<>
inline __host__ __device__ uint1 _pixMakeZero<uint1>() {
return make_uint1(0);}
124template<>
inline __host__ __device__ uint3 _pixMakeZero<uint3>() {
return make_uint3(0,0,0);}
125template<>
inline __host__ __device__ uint4 _pixMakeZero<uint4>() {
return make_uint4(0,0,0,0);}
126template<>
inline __host__ __device__ float1 _pixMakeZero<float1>() {
return make_float1(0.f);}
127template<>
inline __host__ __device__ float3 _pixMakeZero<float3>() {
return make_float3(0.f,0.f,0.f);}
128template<>
inline __host__ __device__ float4 _pixMakeZero<float4>() {
return make_float4(0.f,0.f,0.f,0.f);}
129template<>
inline __host__ __device__ double1 _pixMakeZero<double1>() {
return make_double1(0.);}
130template<>
inline __host__ __device__ double3 _pixMakeZero<double3>() {
return make_double3(0.,0.,0.);}
131template<>
inline __host__ __device__ double4 _pixMakeZero<double4>() {
return make_double4(0.,0.,0.,0.);}
133static inline __host__ __device__ uchar1 _pixMake(Ncv8u x) {
return make_uchar1(x);}
134static inline __host__ __device__ uchar3 _pixMake(Ncv8u x, Ncv8u y, Ncv8u z) {
return make_uchar3(x,y,z);}
135static inline __host__ __device__ uchar4 _pixMake(Ncv8u x, Ncv8u y, Ncv8u z, Ncv8u w) {
return make_uchar4(x,y,z,w);}
136static inline __host__ __device__ ushort1 _pixMake(Ncv16u x) {
return make_ushort1(x);}
137static inline __host__ __device__ ushort3 _pixMake(Ncv16u x, Ncv16u y, Ncv16u z) {
return make_ushort3(x,y,z);}
138static inline __host__ __device__ ushort4 _pixMake(Ncv16u x, Ncv16u y, Ncv16u z, Ncv16u w) {
return make_ushort4(x,y,z,w);}
139static inline __host__ __device__ uint1 _pixMake(Ncv32u x) {
return make_uint1(x);}
140static inline __host__ __device__ uint3 _pixMake(Ncv32u x, Ncv32u y, Ncv32u z) {
return make_uint3(x,y,z);}
141static inline __host__ __device__ uint4 _pixMake(Ncv32u x, Ncv32u y, Ncv32u z, Ncv32u w) {
return make_uint4(x,y,z,w);}
142static inline __host__ __device__ float1 _pixMake(Ncv32f x) {
return make_float1(x);}
143static inline __host__ __device__ float3 _pixMake(Ncv32f x, Ncv32f y, Ncv32f z) {
return make_float3(x,y,z);}
144static inline __host__ __device__ float4 _pixMake(Ncv32f x, Ncv32f y, Ncv32f z, Ncv32f w) {
return make_float4(x,y,z,w);}
145static inline __host__ __device__ double1 _pixMake(Ncv64f x) {
return make_double1(x);}
146static inline __host__ __device__ double3 _pixMake(Ncv64f x, Ncv64f y, Ncv64f z) {
return make_double3(x,y,z);}
147static inline __host__ __device__ double4 _pixMake(Ncv64f x, Ncv64f y, Ncv64f z, Ncv64f w) {
return make_double4(x,y,z,w);}
156 _TDemoteClampZ(pix.x, out.x);
164 _TDemoteClampZ(pix.x, out.x);
165 _TDemoteClampZ(pix.y, out.y);
166 _TDemoteClampZ(pix.z, out.z);
174 _TDemoteClampZ(pix.x, out.x);
175 _TDemoteClampZ(pix.y, out.y);
176 _TDemoteClampZ(pix.z, out.z);
177 _TDemoteClampZ(pix.w, out.w);
181template<
typename Tin,
typename Tout>
static inline __host__ __device__ Tout _pixDemoteClampZ(Tin &pix)
193 _TDemoteClampNN(pix.x, out.x);
201 _TDemoteClampNN(pix.x, out.x);
202 _TDemoteClampNN(pix.y, out.y);
203 _TDemoteClampNN(pix.z, out.z);
211 _TDemoteClampNN(pix.x, out.x);
212 _TDemoteClampNN(pix.y, out.y);
213 _TDemoteClampNN(pix.z, out.z);
214 _TDemoteClampNN(pix.w, out.w);
218template<
typename Tin,
typename Tout>
static inline __host__ __device__ Tout _pixDemoteClampNN(Tin &pix)
224template<
typename Tin,
typename Tout,
typename Tw, Ncv32u CN>
struct __pixScale_CN {
static __host__ __device__ Tout
_pixScale_CN(Tin &pix, Tw w);};
226template<
typename Tin,
typename Tout,
typename Tw>
struct __pixScale_CN<Tin, Tout, Tw, 1> {
231 out.x = (TBout)(pix.x * w);
235template<
typename Tin,
typename Tout,
typename Tw>
struct __pixScale_CN<Tin, Tout, Tw, 3> {
240 out.x = (TBout)(pix.x * w);
241 out.y = (TBout)(pix.y * w);
242 out.z = (TBout)(pix.z * w);
246template<
typename Tin,
typename Tout,
typename Tw>
struct __pixScale_CN<Tin, Tout, Tw, 4> {
251 out.x = (TBout)(pix.x * w);
252 out.y = (TBout)(pix.y * w);
253 out.z = (TBout)(pix.z * w);
254 out.w = (TBout)(pix.w * w);
258template<
typename Tin,
typename Tout,
typename Tw>
static __host__ __device__ Tout _pixScale(Tin &pix, Tw w)
260 return __pixScale_CN<Tin, Tout, Tw, NC(Tin)>::_pixScale_CN(pix, w);
264template<
typename Tin,
typename Tout, Ncv32u CN>
struct __pixAdd_CN {
static __host__ __device__ Tout
_pixAdd_CN(Tout &pix1, Tin &pix2);};
266template<
typename Tin,
typename Tout>
struct __pixAdd_CN<Tin, Tout, 1> {
267static __host__ __device__ Tout
_pixAdd_CN(Tout &pix1, Tin &pix2)
270 out.x = pix1.x + pix2.x;
274template<
typename Tin,
typename Tout>
struct __pixAdd_CN<Tin, Tout, 3> {
275static __host__ __device__ Tout
_pixAdd_CN(Tout &pix1, Tin &pix2)
278 out.x = pix1.x + pix2.x;
279 out.y = pix1.y + pix2.y;
280 out.z = pix1.z + pix2.z;
284template<
typename Tin,
typename Tout>
struct __pixAdd_CN<Tin, Tout, 4> {
285static __host__ __device__ Tout
_pixAdd_CN(Tout &pix1, Tin &pix2)
288 out.x = pix1.x + pix2.x;
289 out.y = pix1.y + pix2.y;
290 out.z = pix1.z + pix2.z;
291 out.w = pix1.w + pix2.w;
295template<
typename Tin,
typename Tout>
static __host__ __device__ Tout _pixAdd(Tout &pix1, Tin &pix2)
297 return __pixAdd_CN<Tin, Tout, NC(Tin)>::_pixAdd_CN(pix1, pix2);
301template<
typename Tin,
typename Tout, Ncv32u CN>
struct __pixDist_CN {
static __host__ __device__ Tout
_pixDist_CN(Tin &pix1, Tin &pix2);};
303template<
typename Tin,
typename Tout>
struct __pixDist_CN<Tin, Tout, 1> {
306 return Tout(SQR(pix1.x - pix2.x));
309template<
typename Tin,
typename Tout>
struct __pixDist_CN<Tin, Tout, 3> {
312 return Tout(SQR(pix1.x - pix2.x) + SQR(pix1.y - pix2.y) + SQR(pix1.z - pix2.z));
315template<
typename Tin,
typename Tout>
struct __pixDist_CN<Tin, Tout, 4> {
318 return Tout(SQR(pix1.x - pix2.x) + SQR(pix1.y - pix2.y) + SQR(pix1.z - pix2.z) + SQR(pix1.w - pix2.w));
321template<
typename Tin,
typename Tout>
static __host__ __device__ Tout _pixDist(Tin &pix1, Tin &pix2)
323 return __pixDist_CN<Tin, Tout, NC(Tin)>::_pixDist_CN(pix1, pix2);
static __host__ __device__ Tout _pixAdd_CN(Tout &pix1, Tin &pix2)
static __host__ __device__ Tout _pixAdd_CN(Tout &pix1, Tin &pix2)
static __host__ __device__ Tout _pixAdd_CN(Tout &pix1, Tin &pix2)
static __host__ __device__ Tout _pixAdd_CN(Tout &pix1, Tin &pix2)
static __host__ __device__ Tout _pixDemoteClampNN_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampNN_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampNN_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampNN_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampZ_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampZ_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampZ_CN(Tin &pix)
static __host__ __device__ Tout _pixDemoteClampZ_CN(Tin &pix)
static __host__ __device__ Tout _pixDist_CN(Tin &pix1, Tin &pix2)
static __host__ __device__ Tout _pixDist_CN(Tin &pix1, Tin &pix2)
static __host__ __device__ Tout _pixDist_CN(Tin &pix1, Tin &pix2)
static __host__ __device__ Tout _pixDist_CN(Tin &pix1, Tin &pix2)
static __host__ __device__ Tout _pixScale_CN(Tin &pix, Tw w)
static __host__ __device__ Tout _pixScale_CN(Tin &pix, Tw w)
static __host__ __device__ Tout _pixScale_CN(Tin &pix, Tw w)
static __host__ __device__ Tout _pixScale_CN(Tin &pix, Tw w)