Searched refs:delta (Results 1 - 25 of 65) sorted by relevance

123

/inkscape/src/debug/
H A Dgdk-event-latency-tracker.cpp44 double delta = current_seconds - timestamp_seconds; local
45 if (delta < 0.0) {
46 start_seconds += -delta;
47 delta = 0.0;
48 } else if (delta > max_latency) {
49 max_latency = delta;
51 return boost::optional<double>(delta);
/inkscape/src/
H A Dcontext-fns.cpp93 Geom::Point delta = pt - center; local
96 if (fabs(delta[Geom::X]) > fabs(delta[Geom::Y]) && (delta[Geom::Y] != 0.0)) {
97 double ratio = delta[Geom::X] / delta[Geom::Y];
101 delta[Geom::X] = sign * goldenratio * delta[Geom::Y];
103 delta[Geom::X] = floor(ratio + 0.5) * delta[Geo
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H A Dknot-holder-entity.cpp196 Geom::Point delta = Geom::Point(x,y); local
199 delta = delta * Geom::Affine(Geom::Scale(scale))*Geom::Affine(Geom::Rotate(theta));
200 delta = delta + sp_pattern_extract_trans(pat);
201 return delta;
213 Geom::Point delta = p - sp_pattern_extract_trans(pat); local
214 gdouble theta = atan2(delta);
272 Geom::Point delta = Geom::Point(x,y); local
276 delta
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H A Dcolor.cpp258 float max, min, delta; local
262 delta = max - min;
267 hsv[1] = delta / max;
274 hsv[0] = (g - b) / delta;
276 hsv[0] = 2.0 + (b - r) / delta;
278 hsv[0] = 4.0 + (r - g) / delta;
338 float delta = max - min; local
342 if (delta == 0) {
347 hsl[1] = delta / (max + min);
349 hsl[1] = delta / (
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H A Dtext-tag-attributes.h104 void addToDx(unsigned index, double delta);
108 void addToDy(unsigned index, double delta);
120 void addToRotate(unsigned index, double delta);
/inkscape/src/livarot/
H A DAlphaLigne.cpp25 before.delta=0;
27 after.delta=0;
39 printf("(%i %f) ",steps[i].x,steps[i].delta); // localization ok
53 before.delta=0;
55 after.delta=0;
86 before.delta+=needC;
92 // since we're dealing with delta in the coverage, there is also a curEn+1 delta, since the curEn pixel intersect
93 // with [spos;epos] and thus has some delta with respect to its next pixel
97 before.delta
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H A DAlphaLigne.h17 * adding a delta given by a step. the goal is to have only a limited number of positions where the delta != 0, so that
24 float delta; // increase or decrease in pixel coverage with respect to the coverage of the previous pixel member in struct:alpha_step
36 // before is the step containing the delta relative to a pixel infinitely far on the left of the line
37 // thus the initial pixel coverage is before.delta
/inkscape/share/extensions/
H A Dradiusrand.py68 delta=randomize([0,0], self.options.radiusx, self.options.radiusy, self.options.norm)
69 csp[0][0]+=delta[0]
70 csp[0][1]+=delta[1]
71 csp[1][0]+=delta[0]
72 csp[1][1]+=delta[1]
73 csp[2][0]+=delta[0]
74 csp[2][1]+=delta[1]
H A Dedge3d.py59 delta = 360. / self.options.shades / 2.
64 self.start = [self.options.angle - delta * (shade+1)]
65 self.end = [self.options.angle - delta * (shade)]
66 self.start.append( self.options.angle + delta * (shade) )
67 self.end.append( self.options.angle + delta * (shade+1) )
74 delta = 360. / self.options.shades / 2.
84 self.start = [self.options.angle - delta * (shade+1)]
85 self.end = [self.options.angle - delta * (shade)]
86 self.start.append( self.options.angle + delta * (shade) )
87 self.end.append( self.options.angle + delta * (shad
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H A Dcoloreffect.py154 delta = rgb_max - rgb_min
157 if delta == 0:
162 hsl[1] = delta / (rgb_max + rgb_min)
164 hsl[1] = delta / (2 - rgb_max - rgb_min)
166 hsl[0] = (g - b) / delta
169 hsl[0] = 2.0 + (b - r) / delta
172 hsl[0] = 4.0 + (r - g) / delta
H A DjessyInk_core_mouseHandler_zoomControl.js333 delta = e.wheelDelta/120;
337 delta = -e.detail/3;
343 matrix.e11 *= (1.0 - delta / 20.0);
344 matrix.e12 *= (1.0 - delta / 20.0);
345 matrix.e21 *= (1.0 - delta / 20.0);
346 matrix.e22 *= (1.0 - delta / 20.0);
/inkscape/src/ui/tool/
H A Dcurve-drag-point.cpp56 // delta is a vector equal 1/3 of distance from first to second
57 Geom::Point delta = (second->position() - first->position()) / 3.0; local
60 first->front()->move(first->front()->position() + delta);
61 second->back()->move(second->back()->position() - delta);
101 Geom::Point delta = new_pos - position(); local
102 Geom::Point offset0 = ((1-weight)/(3*t*(1-t)*(1-t))) * delta;
103 Geom::Point offset1 = (weight/(3*t*t*(1-t))) * delta;
113 second->move(second->position() + delta);
119 first->move(first->position() + delta);
122 first->move(first->position() + delta);
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/inkscape/src/ui/
H A Ddraw-anchor.cpp32 SPDrawAnchor *sp_draw_anchor_new(Inkscape::UI::Tools::FreehandBase *dc, SPCurve *curve, bool start, Geom::Point delta) argument
46 a->dp = delta;
49 SP_CTRL(a->ctrl)->moveto(delta);
H A Ddraw-anchor.h36 Geom::Point delta);
/inkscape/src/display/
H A Dcanvas-arena.h55 double delta; member in struct:_SPCanvasArena
66 void sp_canvas_arena_set_pick_delta (SPCanvasArena *ca, gdouble delta);
H A Ddrawing-group.h37 virtual DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags);
H A Ddrawing-text.h36 virtual DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags);
69 virtual DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags);
H A Ddrawing-group.cpp126 DrawingGroup::_pickItem(Geom::Point const &p, double delta, unsigned flags) argument
129 DrawingItem *picked = i->pick(p, delta, flags);
H A Ddrawing.h72 DrawingItem *pick(Geom::Point const &p, double delta, unsigned flags);
89 double delta; member in class:Inkscape::Drawing
H A Ddrawing-image.h42 virtual DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags);
H A Ddrawing-shape.h40 virtual DrawingItem *_pickItem(Geom::Point const &p, double delta, unsigned flags);
H A Dcanvas-arena.cpp156 DrawingItem *new_arena = arena->drawing.pick(arena->c, arena->drawing.delta, arena->sticky);
208 DrawingItem *picked = arena->drawing.pick(p, arena->drawing.delta, arena->sticky);
255 arena->active = arena->drawing.pick(arena->c, arena->drawing.delta, arena->sticky);
275 new_arena = arena->drawing.pick(arena->c, arena->drawing.delta, arena->sticky);
343 sp_canvas_arena_set_pick_delta (SPCanvasArena *ca, gdouble delta) argument
349 ca->delta = delta;
/inkscape/src/2geom/
H A Dcircle.cpp116 Coord delta = (d == X ? std::cos(t) : std::sin(t)); local
117 return _center[d] + delta * _radius;
150 Coord delta = r*r * dr*dr - D*D; local
151 if (delta >= 0) return true;
170 Coord delta = _radius*_radius * dr*dr - D*D; local
173 if (delta < 0) return result;
174 if (delta == 0) {
182 Coord sqrt_delta = std::sqrt(delta);
/inkscape/src/widgets/
H A Ddash-selector.cpp164 double delta = 0.0; local
166 delta += dash[i];
167 delta /= 1000.0;
178 if (!Geom::are_near(dash[j], pattern[j], delta))
/inkscape/src/2geom/numeric/
H A Dfitting-tool.h180 Vector delta(m_model.size(), 0.0);
187 delta += column;
190 m_solution += delta;
260 Matrix delta(m_model.size(), 2, 0.0);
261 VectorView deltax = delta.column_view(X);
262 VectorView deltay = delta.column_view(Y);
278 m_solution += delta;

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