Searched refs:dy (Results 26 - 50 of 386) sorted by relevance

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/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/raw/
H A DNat512.java15 int[] dx = Nat256.create(), dy = Nat256.create();
16 boolean neg = Nat256.diff(x, 8, x, 0, dx, 0) != Nat256.diff(y, 8, y, 0, dy, 0);
19 Nat256.mul(dx, dy, tt);
/external/mesa3d/src/egl/wayland/wayland-egl/
H A Dwayland-egl.c10 int dx, int dy)
15 egl_window->dy = dy;
8 wl_egl_window_resize(struct wl_egl_window *egl_window, int width, int height, int dx, int dy) argument
/external/skia/include/effects/
H A DSkDropShadowImageFilter.h23 static SkDropShadowImageFilter* Create(SkScalar dx, SkScalar dy, argument
28 return SkNEW_ARGS(SkDropShadowImageFilter, (dx, dy, sigmaX, sigmaY, color,
37 SkDropShadowImageFilter(SkScalar dx, SkScalar dy, SkScalar sigmaX, SkScalar sigmaY, SkColor,
/external/skia/src/core/
H A DSkEdge.cpp74 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); local
76 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2
115 const SkFDot6 dy = SkEdge_Compute_DY(top, y0); local
117 fX = SkFDot6ToFixed(x0 + SkFixedMul(slope, dy)); // + SK_Fixed1/2
149 static inline SkFDot6 cheap_distance(SkFDot6 dx, SkFDot6 dy)
152 dy = SkAbs32(dy);
154 if (dx > dy)
155 dx += dy >> 1;
157 dx = dy
161 diff_to_shift(SkFDot6 dx, SkFDot6 dy) argument
218 SkFDot6 dy = ((y1 << 1) - y0 - y2) >> 2; local
280 SkFixed dy = fQDy; local
384 SkFDot6 dy = cubic_delta_from_line(y0, y1, y2, y3); local
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H A DSkPoint.cpp81 // Returns the square of the Euclidian distance to (dx,dy).
82 static inline float getLengthSquared(float dx, float dy) { argument
83 return dx * dx + dy * dy;
86 // Calculates the square of the Euclidian distance to (dx,dy) and stores it in
92 static inline bool isLengthNearlyZero(float dx, float dy, argument
94 *lengthSquared = getLengthSquared(dx, dy);
129 SkScalar SkPoint::Length(SkScalar dx, SkScalar dy) { argument
130 float mag2 = dx * dx + dy * dy;
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/external/fonttools/Lib/fontTools/misc/
H A Dtransform.py88 def __init__(self, xx=1, xy=0, yx=0, yy=1, dx=0, dy=0):
99 self.__affine = xx, xy, yx, yy, dx, dy
111 xx, xy, yx, yy, dx, dy = self.__affine
112 return (xx*x + yx*y + dx, xy*x + yy*y + dy)
123 xx, xy, yx, yy, dx, dy = self.__affine
124 return [(xx*x + yx*y + dx, xy*x + yy*y + dy) for x, y in points]
238 xx, xy, yx, yy, dx, dy = self.__affine
241 dx, dy = -xx*dx - yx*dy, -xy*dx - yy*dy
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/external/fonttools/Tools/fontTools/misc/
H A Dtransform.py88 def __init__(self, xx=1, xy=0, yx=0, yy=1, dx=0, dy=0):
99 self.__affine = xx, xy, yx, yy, dx, dy
111 xx, xy, yx, yy, dx, dy = self.__affine
112 return (xx*x + yx*y + dx, xy*x + yy*y + dy)
123 xx, xy, yx, yy, dx, dy = self.__affine
124 return [(xx*x + yx*y + dx, xy*x + yy*y + dy) for x, y in points]
238 xx, xy, yx, yy, dx, dy = self.__affine
241 dx, dy = -xx*dx - yx*dy, -xy*dx - yy*dy
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/external/skia/gm/
H A Drrect.cpp13 typedef void (*InsetProc)(const SkRRect&, SkScalar dx, SkScalar dy, SkRRect*);
15 static void inset0(const SkRRect& src, SkScalar dx, SkScalar dy, SkRRect* dst) { argument
18 r.inset(dx, dy);
30 radii[i].fY -= dy;
35 static void inset1(const SkRRect& src, SkScalar dx, SkScalar dy, SkRRect* dst) { argument
38 r.inset(dx, dy);
51 static void inset2(const SkRRect& src, SkScalar dx, SkScalar dy, SkRRect* dst) { argument
54 r.inset(dx, dy);
69 radii[i].fY -= dy;
79 static void inset3(const SkRRect& src, SkScalar dx, SkScalar dy, SkRRec argument
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/external/mesa3d/src/mesa/swrast/
H A Ds_linetemp.h75 GLint dx, dy; local
152 dy = y1 - y0;
153 if (dx == 0 && dy == 0)
157 printf("%s %d,%d %g %g %g %g %g %g %g %g\n", __FUNCTION__, dx, dy,
195 if (dy<0) {
196 dy = -dy; /* make positive */
216 ASSERT(dy >= 0);
218 numPixels = MAX2(dx, dy);
301 if (dx > dy) {
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/external/toybox/toys/posix/
H A Dsort.c185 double dx = strtod(x,&xx), dy = strtod(y,&yy); local
194 if (dx!=dx) return (dy!=dy) ? 0 : -1;
195 if (dy!=dy) return 1;
199 yinf = (1.0/dy == 0.0);
201 if(dx<0) return (yinf && dy<0) ? 0 : -1;
202 return (yinf && dy>0) ? 0 : 1;
204 if (yinf) return dy<0 ? 1 : -1;
206 return dx>dy
225 double dx = atof(x), dy = atof(y); local
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/external/skia/src/opts/
H A DSkBitmapProcState_matrix_neon.h124 SkFractionalInt dy = s.fInvKyFractionalInt; local
130 SkFractionalInt dy4 = dy * 4;
132 SkFractionalInt dy8 = dy * 8;
146 ybase = vsetq_lane_s32(SkFractionalIntToFixed(fy+dy), ybase, 1);
147 ybase = vsetq_lane_s32(SkFractionalIntToFixed(fy+dy+dy), ybase, 2);
148 ybase = vsetq_lane_s32(SkFractionalIntToFixed(fy+dy+dy+dy), ybase, 3);
179 fx += dx; fy += dy;
371 SkFixed dy = s.fInvKy; local
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/external/apache-commons-math/src/main/java/org/apache/commons/math/stat/regression/
H A DSimpleRegression.java143 double dy = y - ybar;
145 sumYY += dy * dy * (double) n / (n + 1d);
146 sumXY += dx * dy * (double) n / (n + 1d);
148 ybar += dy / (n + 1.0);
176 double dy = y - ybar;
178 sumYY -= dy * dy * (double) n / (n - 1d);
179 sumXY -= dx * dy * (double) n / (n - 1d);
181 ybar -= dy / (
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/external/mesa3d/src/gallium/drivers/llvmpipe/
H A Dlp_setup_line.c45 float dy; member in struct:lp_line_info
87 float dady = da21 * info->dy * info->oneoverarea;
119 float dady = da21 * info->dy * info->oneoverarea;
305 float dx, dy; local
325 dy = v1[0][1] - v2[0][1];
326 area = (dx * dx + dy * dy);
334 info.dy = dy;
340 if (fabsf(dx) >= fabsf(dy)) {
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/external/opencv/cxcore/src/
H A Dcxlogic.cpp195 int y, dy; local
266 dy = size.height;
283 dy = CV_MAX_LOCAL_SIZE/(elem_size*size.height);
284 dy = MAX(dy,1);
285 dy = MIN(dy,size.height);
286 dstbuf = cvMat( dy, size.width, type );
289 buf_size = dstbuf.step ? dstbuf.step*dy : size.width*elem_size;
309 for( y = 0; y < size.height; y += dy )
348 int y, dy; local
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/external/skia/src/effects/
H A DSkBlurDrawLooper.cpp21 SkScalar dx, SkScalar dy, uint32_t flags) {
22 this->init(sigma, dx, dy, color, flags);
54 void SkBlurDrawLooper::init(SkScalar sigma, SkScalar dx, SkScalar dy, argument
58 fDy = dy;
69 const SkScalar dy = buffer.readScalar(); local
71 return Create(color, sigma, dx, dy, flags);
161 str->append(" dy: ");
20 SkBlurDrawLooper(SkColor color, SkScalar sigma, SkScalar dx, SkScalar dy, uint32_t flags) argument
/external/replicaisland/src/com/replica/replicaisland/
H A DVector2.java96 float dy = y - other.y;
97 return (dx * dx) + (dy * dy);
/external/skia/src/views/
H A DSkTouchGesture.cpp235 float dy = rec.fLastY - rec.fStartY; local
237 dy = (float)sk_float_round2int(dy);
238 fLocalM.setTranslate(dx, dy);
278 float dy = rec.fLastY - rec.fPrevY; local
281 fFlinger.reset(dx / dur, dy / dur);
300 double dy = rec0.fStartY - rec1.fStartY; local
301 double dist0 = sqrt(dx*dx + dy*dy);
304 dy
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/external/mesa3d/src/gallium/state_trackers/vega/
H A Dimage.h77 void image_copy(struct vg_image *dst, VGint dx, VGint dy,
84 void image_set_pixels(VGint dx, VGint dy,
87 void image_get_pixels(struct vg_image *dst, VGint dx, VGint dy,
100 struct pipe_surface *dst, VGint dx, VGint dy,
/external/opencv/cv/src/
H A Dcvapprox.cpp172 int dx, dy; local
184 dy = array[i2].pt.y - array[i1].pt.y;
187 lk = dx * dx + dy * dy;
190 dk_num = (pt0.x - array[i1].pt.x) * dy - (pt0.y - array[i1].pt.y) * dx;
581 int dx, dy, dist; local
585 dy = pt.y - start_pt.y;
587 dist = dx * dx + dy * dy;
630 int dx, dy, dis local
688 int dx, dy, dist; local
786 double dx, dy, dist; local
835 double dx, dy, dist, max_dist = 0; local
893 double dx, dy, dist; local
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H A Dcvrotcalipers.cpp120 double dx, dy; local
137 dy = pt.y - pt0.y;
140 vect[i].y = (float)dy;
141 inv_vect_length[i] = (float)(1./sqrt(dx*dx + dy*dy));
251 float dy = points[seq[opposite_el]].y - points[seq[main_element]].y; local
255 dist = (float)fabs(dx * base_a + dy * base_b);
257 dist = (float)fabs(dx * (-base_b) + dy * base_a);
272 float dy = points[seq[1]].y - points[seq[3]].y; local
275 float width = dx * base_a + dy * base_
454 double dy = points[1].y - points[0].y; local
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/external/mesa3d/src/gallium/drivers/softpipe/
H A Dsp_setup.c56 float dy; /**< Y(v1) - Y(v0), used only during setup */ member in struct:edge
57 float dxdy; /**< dx/dy */
346 setup->ebot.dy = setup->vmid[0][1] - setup->vmin[0][1];
348 setup->emaj.dy = setup->vmax[0][1] - setup->vmin[0][1];
350 setup->etop.dy = setup->vmax[0][1] - setup->vmid[0][1];
363 const float area = (setup->emaj.dx * setup->ebot.dy -
364 setup->ebot.dx * setup->emaj.dy);
489 float a = setup->ebot.dy * majda - botda * setup->emaj.dy;
516 debug_printf("attr[%d].%c: %f dx:%f dy
1074 int dy = y1 - y0; local
1300 float dx, dy, dist2, cover; local
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/external/skia/include/core/
H A DSkRect.h165 SkIRect makeOffset(int32_t dx, int32_t dy) const {
166 return MakeLTRB(fLeft + dx, fTop + dy, fRight + dx, fBottom + dy);
172 SkIRect makeInset(int32_t dx, int32_t dy) const {
173 return MakeLTRB(fLeft + dx, fTop + dy, fRight - dx, fBottom - dy);
179 SkIRect makeOutset(int32_t dx, int32_t dy) const {
180 return MakeLTRB(fLeft - dx, fTop - dy, fRight + dx, fBottom + dy);
184 and adding dy t
186 offset(int32_t dx, int32_t dy) argument
211 inset(int32_t dx, int32_t dy) argument
223 outset(int32_t dx, int32_t dy) argument
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/external/libvncserver/x11vnc/misc/
H A Dslide.pl91 my $dy = int(($H - $h)/2);
94 print STDERR "showing pic $i: $pic\t$w x $h +$dy+$dx\n";
104 seek(FB, (($y + $dy) * $W + $dx) * 4, 0);
/external/libvpx/libvpx/third_party/libyuv/source/
H A Dscale_argb.cc37 int x, int dx, int y, int dy,
40 int row_stride = src_stride * (dy >> 16);
47 assert((dy & 0x1ffff) == 0); // Test vertical scale is multiple of 2.
97 int x, int dx, int y, int dy) {
102 int row_stride = src_stride * (dy >> 16);
108 assert((dy & 0x3ffff) == 0); // Test vertical scale is multiple of 4.
144 int x, int dx, int y, int dy,
148 int row_stride = (dy >> 16) * src_stride;
191 int x, int dx, int y, int dy,
287 y += dy;
33 ScaleARGBDown2(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy, enum FilterMode filtering) argument
93 ScaleARGBDown4Box(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy) argument
140 ScaleARGBDownEven(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy, enum FilterMode filtering) argument
187 ScaleARGBBilinearDown(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy, enum FilterMode filtering) argument
297 ScaleARGBBilinearUp(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy, enum FilterMode filtering) argument
442 ScaleYUVToARGBBilinearUp(int src_width, int src_height, int dst_width, int dst_height, int src_stride_y, int src_stride_u, int src_stride_v, int dst_stride_argb, const uint8* src_y, const uint8* src_u, const uint8* src_v, uint8* dst_argb, int x, int dx, int y, int dy, enum FilterMode filtering) argument
662 ScaleARGBSimple(int src_width, int src_height, int dst_width, int dst_height, int src_stride, int dst_stride, const uint8* src_argb, uint8* dst_argb, int x, int dx, int y, int dy) argument
714 int dy = 0; local
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/external/pdfium/core/src/fxcodec/fx_libopenjpeg/libopenjpeg20/
H A Dpi.h64 OPJ_UINT32 dx, dy; member in struct:opj_pi_comp
107 OPJ_UINT32 dx, dy; member in struct:opj_pi_iterator

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