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/dports/math/mcsim/mcsim-6.2.0/examples/pde1/
H A Dpde1.model17 delta_x = 0.5;
21 dt(y_x_0) = -k * ((y_x_1 - y_x_0) / delta_x);
23 dt(y_x_1) = -k * ((y_x_2 - y_x_0) / (2 * delta_x));
24 dt(y_x_2) = -k * ((y_x_3 - y_x_1) / (2 * delta_x));
25 dt(y_x_3) = -k * ((y_x_4 - y_x_2) / (2 * delta_x));
26 dt(y_x_4) = -k * ((y_x_5 - y_x_3) / (2 * delta_x));
27 dt(y_x_5) = -k * ((y_x_6 - y_x_4) / (2 * delta_x));
28 dt(y_x_6) = -k * ((y_x_7 - y_x_5) / (2 * delta_x));
29 dt(y_x_7) = -k * ((y_x_8 - y_x_6) / (2 * delta_x));
30 dt(y_x_8) = -k * ((y_x_9 - y_x_7) / (2 * delta_x));
[all …]
/dports/www/chromium-legacy/chromium-88.0.4324.182/cc/input/
H A Dscroll_state_unittest.cc21 const float delta_x = 12.3f; in TEST_F() local
28 scroll_state_data.delta_x = delta_x; in TEST_F()
32 EXPECT_FLOAT_EQ(delta_x, scroll_state.delta_x()); in TEST_F()
37 EXPECT_FLOAT_EQ(delta_x, scroll_state.delta_x()); in TEST_F()
42 EXPECT_FLOAT_EQ(delta_x - delta_x_to_consume, scroll_state.delta_x()); in TEST_F()
47 EXPECT_FLOAT_EQ(delta_x - delta_x_to_consume, scroll_state.delta_x()); in TEST_F()
51 scroll_state.ConsumeDelta(scroll_state.delta_x(), scroll_state.delta_y()); in TEST_F()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/cc/input/
H A Dscroll_state_unittest.cc21 const float delta_x = 12.3f; in TEST_F() local
28 scroll_state_data.delta_x = delta_x; in TEST_F()
32 EXPECT_FLOAT_EQ(delta_x, scroll_state.delta_x()); in TEST_F()
37 EXPECT_FLOAT_EQ(delta_x, scroll_state.delta_x()); in TEST_F()
42 EXPECT_FLOAT_EQ(delta_x - delta_x_to_consume, scroll_state.delta_x()); in TEST_F()
47 EXPECT_FLOAT_EQ(delta_x - delta_x_to_consume, scroll_state.delta_x()); in TEST_F()
51 scroll_state.ConsumeDelta(scroll_state.delta_x(), scroll_state.delta_y()); in TEST_F()
/dports/games/uqm/uqm-0.8.0/src/uqm/planets/
H A Dgentopo.c33 SIZE x_incr, delta_x, error_term; in DeltaTopography() member
56 if (LineDDA0.delta_x >= 0) in DeltaTopography()
61 LineDDA0.delta_x = -LineDDA0.delta_x; in DeltaTopography()
63 if (LineDDA0.delta_x > delta_y) in DeltaTopography()
71 if (LineDDA1.delta_x >= 0) in DeltaTopography()
76 LineDDA1.delta_x = -LineDDA1.delta_x; in DeltaTopography()
78 if (LineDDA1.delta_x > delta_y) in DeltaTopography()
166 if (delta_y >= LineDDA0.delta_x) in DeltaTopography()
182 LineDDA0.error_term -= LineDDA0.delta_x; in DeltaTopography()
185 if (delta_y >= LineDDA1.delta_x) in DeltaTopography()
[all …]
/dports/math/ipopt/Ipopt-3.12.13/Ipopt/src/Algorithm/
H A DIpPDPerturbationHandler.cpp220 delta_x = 0.; in ConsiderNewSystem()
221 delta_s = delta_x; in ConsiderNewSystem()
224 delta_x_curr_ = delta_x; in ConsiderNewSystem()
229 IpData().Set_info_regu_x(delta_x); in ConsiderNewSystem()
238 Number& delta_x, Number& delta_s, in PerturbForSingularity() argument
337 delta_x = delta_x_curr_; in PerturbForSingularity()
349 Number& delta_x, Number& delta_s, in get_deltas_for_wrong_inertia() argument
381 delta_x = delta_x_curr_; in get_deltas_for_wrong_inertia()
395 Number& delta_x, Number& delta_s, in PerturbForWrongInertia() argument
424 Number& delta_x, Number& delta_s, in CurrentPerturbation() argument
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/dports/science/simbody/simbody-Simbody-3.7/SimTKmath/Optimizers/src/IpOpt/
H A DIpPDPerturbationHandler.cpp197 delta_x = 0.; in ConsiderNewSystem()
198 delta_s = delta_x; in ConsiderNewSystem()
201 delta_x_curr_ = delta_x; in ConsiderNewSystem()
206 IpData().Set_info_regu_x(delta_x); in ConsiderNewSystem()
215 Number& delta_x, Number& delta_s, in PerturbForSingularity() argument
303 delta_x = delta_x_curr_; in PerturbForSingularity()
315 Number& delta_x, Number& delta_s, in get_deltas_for_wrong_inertia() argument
347 delta_x = delta_x_curr_; in get_deltas_for_wrong_inertia()
361 Number& delta_x, Number& delta_s, in PerturbForWrongInertia() argument
390 Number& delta_x, Number& delta_s, in CurrentPerturbation() argument
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H A DIpAugRestoSystemSolver.cpp64 Number delta_x, in Solve() argument
182 Number delta_xR = delta_x; in Solve()
354 Number delta_x, in Sigma_tilde_n_c_inv() argument
363 scalar_deps[0] = delta_x; in Sigma_tilde_n_c_inv()
368 if (delta_x != 0.) { in Sigma_tilde_n_c_inv()
393 Number delta_x, in Sigma_tilde_p_c_inv() argument
407 if (delta_x != 0.) { in Sigma_tilde_p_c_inv()
430 Number delta_x, in Sigma_tilde_n_d_inv() argument
444 if (delta_x != 0.) { in Sigma_tilde_n_d_inv()
467 Number delta_x, in Sigma_tilde_p_d_inv() argument
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/dports/games/hinversi/hinversi-0.8.2/lib/
H A Dothello.c156 int delta_x, delta_y; in changeInDirection() local
157 delta_x = delta_y = 0; in changeInDirection()
161 case (DO): delta_y=0 ;delta_x=1 ; break; in changeInDirection()
163 case (RI): delta_y=1 ;delta_x=0 ; break; in changeInDirection()
167 case (DR): delta_y=1 ;delta_x=1 ; break; in changeInDirection()
172 x+=delta_x; in changeInDirection()
238 int delta_x, delta_y; in moveToDirection() local
239 delta_x = delta_y = 0; in moveToDirection()
243 case (DO): delta_y=0 ;delta_x=1 ; break; in moveToDirection()
252 x+=delta_x; in moveToDirection()
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/dports/graphics/pcl-pointclouds/pcl-pcl-1.12.0/geometry/include/pcl/geometry/
H A Dline_iterator.h175 int delta_x = x_end_ - x_start_; in init() local
178 int x_dir = ((delta_x > 0) ? 1 : -1); in init()
181 delta_x *= x_dir; in init()
184 if (delta_x >= delta_y) { in init()
186 error_max_ = delta_x - delta_y; in init()
192 error_minus_ = -(delta_x * 2); in init()
196 error_max_ = delta_x - (delta_y * 2); in init()
208 error_max_ = delta_y - delta_x; in init()
215 error_plus_ = (delta_x * 2); in init()
218 error_max_ = delta_y - (delta_x * 2); in init()
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/dports/math/py-Pyomo/Pyomo-6.1.2/pyomo/contrib/interior_point/tests/
H A Dtest_interior_point.py165 delta_x = np.array([-1, -1, -1, -1], dtype=np.double)
173 delta_x = np.array([1, 1, 1, 1], dtype=np.double)
177 delta_x = np.array([-10, 1, -10, 1], dtype=np.double)
181 delta_x = np.array([-10, -1, -10, -1], dtype=np.double)
185 delta_x = np.array([1, -10, 1, -1], dtype=np.double)
198 delta_x = np.array([1, 1, 1, 1], dtype=np.double)
202 delta_x = np.array([10, 10, 10, 10], dtype=np.double)
206 delta_x = np.array([-1, -1, -1, -1], dtype=np.double)
210 delta_x = np.array([10, -1, 10, -1], dtype=np.double)
214 delta_x = np.array([10, 1, 10, 1], dtype=np.double)
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/dports/games/scummvm/scummvm-2.5.1/engines/ultima/nuvie/misc/
H A Du6_line_walker.cpp38 sint32 delta_x = end_x - start_x; in U6LineWalker() local
42 if (delta_x >= 0) { in U6LineWalker()
46 delta_x = -delta_x; in U6LineWalker()
58 if (delta_x < delta_y) { in U6LineWalker()
59 sint32 tmp_var = delta_x; in U6LineWalker()
60 delta_x = delta_y; in U6LineWalker()
67 max_length = delta_x; in U6LineWalker()
69 line_counter = delta_y + delta_y - delta_x; in U6LineWalker()
71 line_inc[1] = (delta_y - delta_x) * 2; in U6LineWalker()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/ui/events/gesture_detection/
H A Dsnap_scroll_controller_unittest.cc76 float delta_x = event.GetX(0); in TEST() local
78 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
83 delta_x = 5; in TEST()
85 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
90 delta_x = 100; in TEST()
92 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
115 float delta_x = event.GetX(0); in TEST() local
117 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
122 delta_x = 10; in TEST()
129 delta_x = 10; in TEST()
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/dports/www/chromium-legacy/chromium-88.0.4324.182/ui/events/gesture_detection/
H A Dsnap_scroll_controller_unittest.cc76 float delta_x = event.GetX(0); in TEST() local
78 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
83 delta_x = 5; in TEST()
85 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
90 delta_x = 100; in TEST()
92 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
115 float delta_x = event.GetX(0); in TEST() local
117 controller.UpdateSnapScrollMode(delta_x, delta_y); in TEST()
122 delta_x = 10; in TEST()
129 delta_x = 10; in TEST()
[all …]
/dports/math/ipopt/Ipopt-3.12.13/Ipopt/src/contrib/CGPenalty/
H A DIpCGPerturbationHandler.cpp179 delta_x = 0.; in ConsiderNewSystem()
180 delta_s = delta_x; in ConsiderNewSystem()
183 delta_x_curr_ = delta_x; in ConsiderNewSystem()
188 IpData().Set_info_regu_x(delta_x); in ConsiderNewSystem()
197 Number& delta_x, Number& delta_s, in PerturbForSingularity() argument
319 delta_x = delta_x_curr_; in PerturbForSingularity()
331 Number& delta_x, Number& delta_s, in get_deltas_for_wrong_inertia() argument
363 delta_x = delta_x_curr_; in get_deltas_for_wrong_inertia()
377 Number& delta_x, Number& delta_s, in PerturbForWrongInertia() argument
406 Number& delta_x, Number& delta_s, in CurrentPerturbation() argument
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/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/
H A D_hessian_update_strategy.py54 def update(self, delta_x, delta_grad): argument
146 def _auto_scale(self, delta_x, delta_grad): argument
150 s_norm2 = np.dot(delta_x, delta_x)
152 ys = np.abs(np.dot(delta_grad, delta_x))
164 def update(self, delta_x, delta_grad): argument
179 if np.all(delta_x == 0.0):
200 self._update_implementation(delta_x, delta_grad)
334 w = delta_x
338 z = delta_x
412 w = delta_x
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/dports/databases/grass7/grass-7.8.6/lib/htmldriver/
H A Dpolygon.c59 int delta_x, delta_y; in html_polygon() local
81 delta_x = x[i] - x[i + 1]; in html_polygon()
82 if (delta_x < 0) in html_polygon()
83 delta_x = -delta_x; in html_polygon()
89 (delta_x <= html.MINIMUM_DIST && delta_y <= html.MINIMUM_DIST)) { in html_polygon()
100 delta_x = x[0] - x[n - 1]; in html_polygon()
101 if (delta_x < 0) in html_polygon()
102 delta_x = -delta_x; in html_polygon()
108 (delta_x <= html.MINIMUM_DIST && delta_y <= html.MINIMUM_DIST)) { in html_polygon()
136 delta_x = max_x - min_x; in html_polygon()
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/dports/games/uqm/uqm-0.8.0/src/uqm/ships/urquan/
H A Durquan.c207 SIZE delta_x, delta_y; in fighter_preprocess() local
221 else if (delta_x) in fighter_preprocess()
224 delta_x = eptr->current.location.x in fighter_preprocess()
229 delta_x = WRAP_DELTA_X (delta_x); in fighter_preprocess()
232 ANGLE_TO_FACING (ARCTAN (delta_x, delta_y)) in fighter_preprocess()
236 if (delta_x < 0) in fighter_preprocess()
237 delta_x = -delta_x; in fighter_preprocess()
253 delta_x = eptr->current.location.x in fighter_preprocess()
258 delta_x = WRAP_DELTA_X (delta_x); in fighter_preprocess()
264 && delta_x * delta_x + delta_y * delta_y < in fighter_preprocess()
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/dports/graphics/py-pygal/pygal-2.4.0/pygal/
H A Dinterpolate.py38 delta_x = [x2 - x1 for x1, x2 in zip(x, x[1:])]
40 slope = [delta_y[i] / delta_x[i] if delta_x[i] else 1 for i in range(n)]
50 c = [(slope[i] - b[i]) / delta_x[i] if delta_x[i] else 0 for i in range(n)]
54 if i == n or delta_x[i] == 0:
57 X = s * delta_x[i] / precision
159 t = (x_ - x[i]) / delta_x[i]
169 h10 * m[i] * delta_x[i] +
171 h11 * w[i + 1] * delta_x[i])
175 if i == n or delta_x[i] == 0:
191 if i == n or delta_x[i] == 0:
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/dports/games/tecnoballz/tecnoballz-0.93.1/src/
H A Dcontroller_magnetic_eyes.cc134 Sint32 delta_x = eye->finishPosx - eye->centerPosx; in move() local
135 if (delta_x < 0) in move()
137 delta_x = -delta_x; in move()
147 if (delta_y > delta_x) in move()
150 delta_y = delta_x; in move()
151 delta_x = j; in move()
154 Sint32 value = delta_y * 2 - delta_x; in move()
155 delta_x *= 2; in move()
156 j = delta_x - 1; in move()
167 value -= delta_x; in move()
/dports/games/xboard/xboard-4.9.1/winboard/
H A Dwsnap.c134 int delta_x = 0; in OnMoving() local
143 AdjustToSnapPoint( snapData->x_grid, snapData->x_grid_len, lprc->left, &snap_size_x, &delta_x ); in OnMoving()
144 … AdjustToSnapPoint( snapData->x_grid, snapData->x_grid_len, lprc->right, &snap_size_x, &delta_x ); in OnMoving()
149 OffsetRect( lprc, delta_x, delta_y ); in OnMoving()
157 int delta_x = 0; in OnSizing() local
175 lprc->left += delta_x; in OnSizing()
181 lprc->right += delta_x; in OnSizing()
185 lprc->left += delta_x; side = 1; loc = lprc->left; in OnSizing()
189 lprc->right += delta_x; side = 2; loc = lprc->right; in OnSizing()
199 lprc->left += delta_x; in OnSizing()
[all …]
/dports/games/xboard-devel/xboard-f49e7e1/winboard/
H A Dwsnap.c134 int delta_x = 0; in OnMoving() local
143 AdjustToSnapPoint( snapData->x_grid, snapData->x_grid_len, lprc->left, &snap_size_x, &delta_x ); in OnMoving()
144 … AdjustToSnapPoint( snapData->x_grid, snapData->x_grid_len, lprc->right, &snap_size_x, &delta_x ); in OnMoving()
149 OffsetRect( lprc, delta_x, delta_y ); in OnMoving()
157 int delta_x = 0; in OnSizing() local
175 lprc->left += delta_x; in OnSizing()
181 lprc->right += delta_x; in OnSizing()
185 lprc->left += delta_x; side = 1; loc = lprc->left; in OnSizing()
189 lprc->right += delta_x; side = 2; loc = lprc->right; in OnSizing()
199 lprc->left += delta_x; in OnSizing()
[all …]
/dports/cad/calculix-ccx/CalculiX/ccx_2.18/src/
H A Dpt2_lim_calc.f31 & expon2,expon3,cte,a2a1,kp1,km1,delta_x,fact1,fact2,term
66 delta_x=-f/df
68 if(( dabs(delta_x/x).le.1.d-8)
69 & .or.(dabs(delta_x/1d0).le.1.d-10)) then
80 x=delta_x+x
103 delta_x=-f/df
105 if(( dabs(delta_x/x).le.1.d-8)
106 & .or.(dabs(delta_x/1d0).le.1.d-10)) then
111 x=delta_x+x
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/blink/common/input/
H A Dweb_mouse_wheel_event.cc61 GetUnacceleratedDelta(delta_x, acceleration_ratio_x) + in Coalesce()
62 GetUnacceleratedDelta(mouse_wheel_event.delta_x, in Coalesce()
68 float old_deltaX = delta_x; in Coalesce()
77 delta_x += old_deltaX; in Coalesce()
83 acceleration_ratio_x = GetAccelerationRatio(delta_x, unaccelerated_x); in Coalesce()
98 return delta_x / frame_scale_; in DeltaXInRootFrame()
107 result.delta_x /= result.frame_scale_; in FlattenTransform()
125 if (event.delta_x == 0 && (event.GetModifiers() & WebInputEvent::kShiftKey)) in GetPlatformSpecificDefaultEventAction()
129 (event.delta_x != 0 && event.delta_y == 0)) { in GetPlatformSpecificDefaultEventAction()
134 (event.delta_x == 0 && event.delta_y != 0)) { in GetPlatformSpecificDefaultEventAction()
/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/tests/
H A Dtest_hessian_update_strategy.py109 delta_x = [np.array(x_list[i+1])-np.array(x_list[i])
114 for i in range(len(delta_x)):
115 s = delta_x[i]
127 for i in range(len(delta_x)):
128 s = delta_x[i]
170 for i in range(len(delta_x)-1):
171 s = delta_x[i]
176 s = delta_x[17]
202 for i in range(len(delta_x)-1):
203 s = delta_x[i]
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/dports/emulators/bochs/bochs-2.7/iodev/
H A Dbusmouse.cc358 ((bx_busm_c*)dev)->mouse_enq(delta_x, delta_y, delta_z, button_state); in mouse_enq_static()
364 if ((delta_x < -1) || (delta_x > 1)) in mouse_enq()
365 delta_x /= 2; in mouse_enq()
369 if (delta_x > 127) delta_x =127; in mouse_enq()
371 if (delta_x < -128) delta_x = -128; in mouse_enq()
374 BX_BUSM_THIS mouse_delayed_dx += delta_x; in mouse_enq()
405 int delta_x, delta_y; in update_mouse_data() local
409 delta_x = 127; in update_mouse_data()
412 delta_x = -128; in update_mouse_data()
415 delta_x = BX_BUSM_THIS mouse_delayed_dx; in update_mouse_data()
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