Searched defs:denom (Results 1 - 19 of 19) sorted by relevance

/external/skia/src/core/
H A DSkColor.cpp53 static inline SkScalar ByteDivToScalar(int numer, U8CPU denom) { argument
55 return SkIntToScalar(numer) / (int)denom;
H A DSk64.cpp208 void Sk64::div(int32_t denom, DivOptions option) argument
210 SkASSERT(denom);
214 int sign = denom ^ hi;
216 denom = SkAbs32(denom);
223 if (option == kRound_DivOption) // add denom/2
225 uint32_t newLo = lo + (denom >> 1);
232 if (lo < (uint32_t)denom)
236 this->set(0, lo / denom);
246 int dbits = SkCLZ(denom);
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H A DSkMath.cpp77 int32_t SkMulDiv(int32_t numer1, int32_t numer2, int32_t denom) { argument
78 SkASSERT(denom);
82 tmp.div(denom, Sk64::kTrunc_DivOption);
263 if ((numer = (numer << 1) - denom) >= 0) \
264 result |= 1 << (n - 1); else numer += denom
266 int32_t SkDivBits(int32_t numer, int32_t denom, int shift_bias) { argument
267 SkASSERT(denom != 0);
272 // make numer and denom positive, and sign hold the resulting sign
273 int32_t sign = SkExtractSign(numer ^ denom);
275 denom
330 SkFixedMod(SkFixed numer, SkFixed denom) argument
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H A DSkGeometry.cpp113 static int valid_unit_divide(SkScalar numer, SkScalar denom, SkScalar* ratio) argument
120 denom = -denom;
123 if (denom == 0 || numer == 0 || numer >= denom)
126 SkScalar r = SkScalarDiv(numer, denom);
131 if (r == 0) // catch underflow if numer <<<< denom
417 Sk64 numer, denom, tmp;
425 denom.setMul(Bx, Bx);
427 denom
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H A DSkMatrix.cpp266 static inline SkFixed roundidiv(SkFixed numer, int denom) { argument
268 int ds = denom >> 31;
270 denom = (denom ^ ds) - ds;
272 SkFixed answer = (numer + (denom >> 1)) / denom;
745 SkFixed denom; local
747 denom = tmp1.getShiftRight(33 - s);
749 denom = (int32_t)tmp1.fLo << (s - 33);
752 if (denom
1397 SkFixed denom = SkMulDiv(x1, y2, x2) - y1; local
1403 SkFixed denom = x1 - SkMulDiv(y1, x2, y2); local
1412 SkFixed denom = y2 - SkMulDiv(x2, y1, x1); local
1418 SkFixed denom = SkMulDiv(y2, x1, y1) - x2; local
1530 float denom = SkScalarMulDiv(x1, y2, x2) - y1; local
1536 float denom = x1 - SkScalarMulDiv(y1, x2, y2); local
1545 float denom = y2 - SkScalarMulDiv(x2, y1, x1); local
1551 float denom = SkScalarMulDiv(y2, x1, y1) - x2; local
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/external/skia/tests/
H A DSk64Test.cpp150 int32_t denom = rand.nextS(); local
152 while (denom == 0)
153 denom = rand.nextS();
157 wide.div(denom, Sk64::kTrunc_DivOption);
158 check /= denom;
166 denom = wide.getSqrt();
168 int diff = denom - ck;
188 SkDebugf(" %d === numer %g denom %g div %g xdiv %x fxdiv %x\n",
H A DMathTest.cpp384 SkFixed denom = rand.nextS(); local
385 SkFixed result = SkFixedDiv(numer, denom);
386 SkLONGLONG check = ((SkLONGLONG)numer << 16) / denom;
389 (void)SkCLZ(denom);
399 result = SkFractDiv(numer, denom);
400 check = ((SkLONGLONG)numer << 30) / denom;
412 denom = denom << 8 >> 8;
414 result = SkFixedMul(numer, denom);
415 SkFixed r2 = symmetric_fixmul(numer, denom);
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/external/webrtc/src/modules/audio_processing/aec/main/source/
H A Dresampler.c180 float denom = 0; local
227 denom = x2 - xAvg*x;
229 if (denom != 0) {
230 skew = (xy - xAvg*y) / denom;
/external/skia/src/utils/
H A DSkCamera.cpp22 SkScalar denom) {
30 return prod / denom;
41 prod.div(denom, Sk64::kRound_DivOption);
20 SkScalarDotDiv(int count, const SkScalar a[], int step_a, const SkScalar b[], int step_b, SkScalar denom) argument
/external/srec/srec/clib/
H A Dswicms.c493 imeldata denom = ( swicms->inutt.forget_factor2 local
497 + swicms->inutt.accum[ii] + denom/2) / denom;
/external/iproute2/lib/
H A Dutils.c500 unsigned nom, denom; local
501 if (fscanf(fp, "%*08x%*08x%08x%08x", &nom, &denom) == 2)
503 hz = denom;
/external/quake/quake/src/QW/client/
H A Dmathlib.c493 numer and denom, both of which should contain no fractional part. The
498 void FloorDivMod (double numer, double denom, int *quotient, argument
505 if (denom <= 0.0)
506 Sys_Error ("FloorDivMod: bad denominator %d\n", denom);
508 // if ((floor(numer) != numer) || (floor(denom) != denom))
509 // Sys_Error ("FloorDivMod: non-integer numer or denom %f %f\n",
510 // numer, denom);
516 x = floor(numer / denom);
518 r = (int)floor(numer - (x * denom));
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/external/quake/quake/src/WinQuake/
H A Dmathlib.cpp495 numer and denom, both of which should contain no fractional part. The
500 void FloorDivMod (double numer, double denom, int *quotient, argument
507 if (denom <= 0.0)
508 Sys_Error ("FloorDivMod: bad denominator %d\n", denom);
510 // if ((floor(numer) != numer) || (floor(denom) != denom))
511 // Sys_Error ("FloorDivMod: non-integer numer or denom %f %f\n",
512 // numer, denom);
518 x = floor(numer / denom);
520 r = (int)floor(numer - (x * denom));
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/external/jhead/
H A Djhead.h66 uint32_t denom; member in struct:__anon5440
/external/libvpx/vp8/encoder/
H A Donyx_if.c1445 rescale(int val, int num, int denom) argument
1448 int64_t llden = denom;
/external/mesa3d/include/c99/
H A Dinttypes.h280 imaxdiv_t __cdecl imaxdiv(intmax_t numer, intmax_t denom) argument
284 result.quot = numer / denom;
285 result.rem = numer % denom;
290 result.rem -= denom;
/external/opencv/cv/src/
H A Dcvfundam.cpp135 double num, denom; local
147 denom = 1. - pow(1. - ep,model_points);
148 if( denom < DBL_MIN )
152 denom = log(denom);
154 result = denom >= 0 || -num >= max_iters*(-denom) ?
155 max_iters : cvRound(num/denom);
1194 CvMat* denom = 0; local
1336 CV_CALL( denom
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/external/opencv/ml/src/
H A Dmlsvm.cpp654 double denom = Q_i[i]+Q_j[j]+2*Q_i[j]; local
655 double delta = (-G[i]-G[j])/MAX(fabs(denom),FLT_EPSILON);
684 double denom = Q_i[i]+Q_j[j]-2*Q_i[j]; local
685 double delta = (G[i]-G[j])/MAX(fabs(denom),FLT_EPSILON);
/external/icu4c/i18n/
H A Dsmpdtfmt.cpp1206 int32_t num = 0, denom = 0; local
1210 denom = 1000;
1214 denom = 100000;
1216 while (denom >= 1) {
1217 UChar digit = (UChar)0x0030 + (num / denom);
1219 num = num % denom;
1220 denom /= 10;

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