Lines Matching refs:pi
68 float pi = 3.1415926535897932f; in ComputeGaussianWeights() local
82 float coeff1 = 1.0f / (sqrtf(2.0f * pi) * sigma); in ComputeGaussianWeights()
119 const uchar *pi = ptrIn + x*4; in OneVU4() local
125 const uchar4 *pvy = (const uchar4 *)&pi[validY * iStride]; in OneVU4()
137 const uchar *pi = ptrIn + x; in OneVU1() local
143 float pf = (float)pi[validY * iStride]; in OneVU1()
180 const uchar *pi = ptrIn; in OneVFU4() local
185 float4 pf = convert_float4(((const uchar4 *)pi)[0]); in OneVFU4()
187 pi += iStride; in OneVFU4()
204 const uchar *pi = ptrIn; in OneVFU1() local
209 float pf = (float)pi[0]; in OneVFU1()
211 pi += iStride; in OneVFU1()
233 const uchar *pi = ptrIn; in OneVFU1() local
238 float pf = (float)pi[0]; in OneVFU1()
240 pi += iStride; in OneVFU1()
320 const uchar *pi = pin + (y - cp->mIradius) * stride; in kernelU4() local
321 OneVFU4(fout, pi, stride, cp->mFp, cp->mIradius * 2 + 1, 0, info->dim.x); in kernelU4()
386 const uchar *pi = pin + (y - cp->mIradius) * stride; in kernelU1() local
387 OneVFU1(fout, pi, stride, cp->mFp, cp->mIradius * 2 + 1, 0, info->dim.x); in kernelU1()