Searched refs:deviation (Results 1 - 2 of 2) sorted by relevance

/inkscape/src/display/
H A Dnr-filter-gaussian.h43 * Set the standard deviation value for gaussian blur. Deviation along
49 void set_deviation(double deviation);
51 * Set the standard deviation value for gaussian blur. First parameter
52 * sets the deviation alogn x-axis, second along y-axis.
H A Dnr-filter-gaussian.cpp140 _effect_area_scr(double const deviation) argument
142 return (int)std::ceil(std::fabs(deviation) * 3.0);
146 _make_kernel(FIRValue *const kernel, double const deviation) argument
148 int const scr_len = _effect_area_scr(deviation);
150 double const d_sq = sqr(deviation) * 2;
182 _effect_subsample_step_log2(double const deviation, int const quality) argument
185 // deviation/step <= 3
186 // deviation/3 <= step
187 // log(deviation/3) <= log(step)
196 stepsize_l2 = clip(static_cast<int>(log(deviation*(
472 gaussian_pass_IIR(Geom::Dim2 d, double deviation, cairo_surface_t *src, cairo_surface_t *dest, IIRValue **tmpdata, int num_threads) argument
517 gaussian_pass_FIR(Geom::Dim2 d, double deviation, cairo_surface_t *src, cairo_surface_t *dest, int num_threads) argument
720 set_deviation(double deviation) argument
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