Searched refs:sqrt (Results 1 - 25 of 78) sorted by path

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/haiku/headers/cpp/std/
H A Dcomplext.cc253 sqrt (const complex<FLOAT>& x) function
261 nr = sqrt (0.5 * (r + real (x)));
266 ni = sqrt (0.5 * (r - real (x)));
H A Dcomplext.h388 sqrt (const complex<_FLT>&) __attribute__ ((const));
H A Dvalarray_meta.h945 _DEFINE_EXPR_UNARY_FUNCTION(sqrt)
/haiku/headers/libs/agg/
H A Dagg_blur.h1081 3.97156 - 4.14554 * sqrt(1 - 0.26891 * s) :
H A Dagg_image_filters.h202 return bessel_i0(a * sqrt(1. - x * x)) * i0a;
303 return exp(-2.0 * x * x) * sqrt(2.0 / pi);
H A Dagg_math.h61 return sqrt(dx * dx + dy * dy);
79 double d = sqrt(dx * dx + dy * dy);
184 double d = sqrt(dx*dx + dy*dy);
250 // Tables for fast sqrt
325 //This is calculation sqrt itself.
H A Dagg_math_stroke.h453 d = m_width_abs - sqrt(dx * dx + dy * dy);
H A Dagg_pixfmt_rgba.h1167 else dr = (dr*sa + (sqrt(dr/da)*da - dr)*(2*sr - sa)) + sr*(1 - da) + dr*(1 - sa);
1171 else dg = (dg*sa + (sqrt(dg/da)*da - dg)*(2*sg - sa)) + sg*(1 - da) + dg*(1 - sa);
1175 else db = (db*sa + (sqrt(db/da)*da - db)*(2*sb - sa)) + sb*(1 - da) + db*(1 - sa);
H A Dagg_rasterizer_outline_aa.h52 return (len = uround(sqrt(dx * dx + dy * dy))) >
H A Dagg_span_gradient.h178 return uround(sqrt(double(x)*double(x) + double(y)*double(y)));
249 double det = sqrt((b * b) - (4.0 * a * c));
270 return iround(sqrt(cur_to_focus / int_to_focus) * m_radius);
281 double dist = sqrt(double(m_focus_x) * double(m_focus_x) +
301 m_trivial = sqrt(m_radius2 - (m_focus_x * m_focus_x));
H A Dagg_span_interpolator_persp.h121 int sx1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
127 int sy1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
139 int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
145 int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
174 int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
182 int sy2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
336 int sx1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
344 int sy1 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
360 int sx2 = uround(subpixel_scale/sqrt(dx*dx + dy*dy)) >> subpixel_shift;
368 int sy2 = uround(subpixel_scale/sqrt(d
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H A Dagg_trans_lens.h40 double r = sqrt(dx * dx + dy * dy);
/haiku/headers/libs/mapm/
H A Dm_apm.h543 MAPM_1aryFunc(sqrt)
628 MAPM_1aryFunc(sqrt)
/haiku/src/add-ons/screen_savers/flurry/
H A DTexture.cpp102 float r = (float)sqrt((i - 15.5) * (i - 15.5) + (j - 15.5)
116 float r = (float)sqrt((i - 15.5) * (i - 15.5) + (j - 15.5)
/haiku/src/apps/cortex/DiagramView/
H A DDiagramWire.cpp146 length = sqrt(pow(b.x - a.x, 2) + pow(b.y - a.y, 2));
/haiku/src/apps/glteapot/
H A DQuaternion.h170 return sqrt(length2());
209 float s = sqrt(length2() * q.length2());
391 float s = sqrt((1.0f + d) * 2.0f);
H A DVector3.h117 return sqrt(length2());
141 float s = sqrt(length2() * v.length2());
/haiku/src/apps/haiku3d/
H A DQuaternion.h177 return sqrt(length2());
216 float s = sqrt(length2() * q.length2());
399 float s = sqrt((1.0f + d) * 2.0f);
H A DVector3.h128 return sqrt(length2());
152 float s = sqrt(length2() * v.length2());
/haiku/src/apps/icon-o-matic/generic/support/
H A Dsupport.cpp27 return ((x - x2) * dy - (y - y2) * dx) / sqrt(dx * dx + dy * dy);
/haiku/src/kits/interface/
H A DAffineTransform.cpp615 return sqrt(x * x + y * y);
643 *_sx = sqrt(sx * sx + shx * shx);
645 *_sy = sqrt(shy * shy + sy * sy);
/haiku/src/kits/interface/layouter/
H A DLayoutOptimizer.cpp430 double alpha = (a[j][j] < 0 ? sqrt(innerProduct) : -sqrt(innerProduct));
/haiku/src/libs/agg/src/
H A Dagg_bezier_arc.cpp175 rx = sqrt(radii_check) * rx;
176 ry = sqrt(radii_check) * ry;
186 double coef = sign * sqrt((sq < 0) ? 0 : sq);
208 n = sqrt(ux*ux + uy*uy);
218 n = sqrt((ux*ux + uy*uy) * (vx*vx + vy*vy));
H A Dagg_curves.cpp58 double len = sqrt(dx1 * dx1 + dy1 * dy1) + sqrt(dx2 * dx2 + dy2 * dy2);
278 double len = (sqrt(dx1 * dx1 + dy1 * dy1) +
279 sqrt(dx2 * dx2 + dy2 * dy2) +
280 sqrt(dx3 * dx3 + dy3 * dy3)) * 0.25 * m_scale;
H A Dagg_line_aa_basics.cpp72 if((int)sqrt(dx * dx + dy * dy) < line_subpixel_scale)

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