Cross Reference: /external/pdfium/core/src/fxcodec/lcms2/lcms2-2.6/src/cmsgamma.c

Lines Matching refs:Params
58 static cmsFloat64Number DefaultEvalParametricFn(cmsInt32Number Type, const cmsFloat64Number Params[], cmsFloat64Number R);
313 cmsFloat64Number DefaultEvalParametricFn(cmsInt32Number Type, const cmsFloat64Number Params[], cmsFloat64Number R)
323             if (fabs(Params[0] - 1.0) < MATRIX_DET_TOLERANCE)
329             Val = pow(R, Params[0]);
336             if (fabs(Params[0] - 1.0) < MATRIX_DET_TOLERANCE)
342             Val = pow(R, 1/Params[0]);
349         disc = -Params[2] / Params[1];
353             e = Params[1]*R + Params[2];
356                 Val = pow(e, Params[0]);
370              Val = (pow(R, 1.0/Params[0]) - Params[2]) / Params[1];
381         disc = -Params[2] / Params[1];
387             e = Params[1]*R + Params[2];
390                 Val = pow(e, Params[0]) + Params[3];
395             Val = Params[3];
403         if (R >= Params[3])  {
405             e = R - Params[3];
408                 Val = (pow(e, 1/Params[0]) - Params[2]) / Params[1];
413             Val = -Params[2] / Params[1];
422         if (R >= Params[4]) {
424             e = Params[1]*R + Params[2];
427                 Val = pow(e, Params[0]);
432             Val = R * Params[3];
439         e = Params[1] * Params[4] + Params[2];
443             disc = pow(e, Params[0]);
447             Val = (pow(R, 1.0/Params[0]) - Params[2]) / Params[1];
450             Val = R / Params[3];
458         if (R >= Params[4]) {
460             e = Params[1]*R + Params[2];
463                 Val = pow(e, Params[0]) + Params[5];
465                 Val = Params[5];
468             Val = R*Params[3] + Params[6];
477         disc = Params[3] * Params[4] + Params[6];
480             e = R - Params[5];
484                 Val = (pow(e, 1.0/Params[0]) - Params[2]) / Params[1];
487             Val = (R - Params[6]) / Params[3];
497         e = Params[1]*R + Params[2];
500             Val = Params[3];
502             Val = pow(e, Params[0]) + Params[3];
507         e = R - Params[3];
511         Val = (pow(e, 1.0/Params[0]) - Params[2]) / Params[1];
518        e = Params[2] * pow(R, Params[0]) + Params[3];
520            Val = Params[4];
522            Val = Params[1]*log10(e) + Params[4];
529        Val = pow((pow(10.0, (R-Params[4]) / Params[1]) - Params[3]) / Params[2], 1.0 / Params[0]);
535        Val = (Params[0] * pow(Params[1], Params[2] * R + Params[3]) + Params[4]);
543        disc = R - Params[4];
546            Val = (log(disc / Params[0]) / log(Params[1]) - Params[3]) / Params[2];
551       Val = pow(1.0 - pow(1 - R, 1/Params[0]), 1/Params[0]);
560         Val = 1 - pow(1 - pow(R, Params[0]), Params[0]);
597                 return g ->Evals[i](g->Segments[i].Type, g ->Segments[i].Params, R);
647         nGridPoints = EntriesByGamma(Segments[0].Params[0]);
679     Seg[0].Params[0] = 1;
680     Seg[0].Params[1] = 0;
681     Seg[0].Params[2] = 0;
682     Seg[0].Params[3] = values[0];
683     Seg[0].Params[4] = 0;
698     Seg[2].Params[0] = 1;
699     Seg[2].Params[1] = 0;
700     Seg[2].Params[2] = 0;
701     Seg[2].Params[3] = values[nEntries-1];
702     Seg[2].Params[4] = 0;
713 cmsToneCurve* CMSEXPORT cmsBuildParametricToneCurve(cmsContext ContextID, cmsInt32Number Type, const cmsFloat64Number Params[])
720     _cmsAssert(Params != NULL);
734     memmove(Seg0.Params, Params, size);
942                                        InCurve -> Segments[0].Params);