Searched refs:dx (Results 1 - 25 of 44) sorted by relevance

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/packages/apps/Calendar/src/com/android/calendar/
H A DEventGeometry.java141 float dx = x - right;
145 return (float) Math.sqrt(dx * dx + dy * dy);
150 return (float) Math.sqrt(dx * dx + dy * dy);
153 return dx;
156 float dx = left - x;
160 return (float) Math.sqrt(dx * dx + dy * dy);
165 return (float) Math.sqrt(dx * d
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/packages/apps/Camera/jni/feature_stab/db_vlvm/
H A Ddb_bundle.h34 Solve for update dx such that diagmult(1+lambda,transpose(J)%J)%dx= -Jtf
38 inline void db_Compute_dx(double *dx,double **JtJ,double *min_Jtf,double lambda,double *d,int n) argument
47 db_CholeskyBacksub(dx,JtJ,d,n,min_Jtf);
51 Solve for update dx such that diagmult(1+lambda,transpose(J)%J)%dx= -Jtf
54 inline void db_Compute_dx_3x3(double dx[3],double JtJ[9],const double min_Jtf[3],double lambda) argument
63 db_CholeskyBacksub3x3(dx,JtJ,d,min_Jtf);
H A Ddb_utilities_camera.h144 Update a rotation with the update dx=[sin(phi) sin(ohm) sin(kap)]
146 inline void db_UpdateRotation(double R_p_dx[9],double R[9],const double dx[3]) argument
150 db_IncrementalRotationMatrix(R_temp,dx);
293 inline void db_UpdateImageHomographyAffine(double H_p_dx[9],const double H[9],const double dx[6]) argument
295 db_AddVectors6(H_p_dx,H,dx);
299 inline void db_UpdateImageHomographyProjective(double H_p_dx[9],const double H[9],const double dx[8],int frozen_coord) argument
307 H_p_dx[i]=H[i]+dx[j];
314 inline void db_UpdateRotFocalHomography(double H_p_dx[9],const double H[9],const double dx[4]) argument
321 db_IncrementalRotationMatrix(dR,dx);
323 fp=f+dx[
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H A Ddb_rob_image_homography.cpp231 double JtJ[9],min_Jtf[3],dx[3],H_p_dx[9]; local
247 /*Come up with a hypothesis dx
249 db_Compute_dx_3x3(dx,JtJ,min_Jtf,lambda);
251 /*Compute Cost(x+dx)*/
252 db_UpdateRotation(H_p_dx,H,dx);
262 /*Move to the hypothesised position x+dx*/
513 inline void db_ImageHomographyUpdateGeneric(double H_p_dx[9],double H[9],double *dx,int homography_type,int frozen_coord) argument
520 db_MultiplyScaleOntoImageHomography(H,1.0+dx[0]);
521 db_MultiplyRotationOntoImageHomography(H,dx[1]);
522 H_p_dx[2]+=dx[
573 double JtJ[72],min_Jtf[9],dx[8],H_p_dx[9]; local
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H A Ddb_feature_detection.cpp105 /***************dx part 1-12*********************************/
122 movq mm4,mm0 /*25 Copy dx*/
124 pmullw mm0,mm0 /*26 Multiply dx*dx*/
137 pmullw mm4,mm2 /*27 Multiply dx*dy*/
140 movq mm5,mm0 /*30 Copy dx*dx*/
141 pcmpgtw mm6,mm0 /*31 Create unpack mask for dx*dx*/
142 punpcklwd mm0,mm6 /*32 Unpack dx*d
221 float dx,dy; local
1475 float dx = (fyy * fx - fxy * fy) / denom; local
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H A Ddb_utilities.h480 * Compute an incremental rotation matrix using the update dx=[sin(phi) sin(ohm) sin(kap)]
482 inline void db_IncrementalRotationMatrix(double R[9],const double dx[3]) argument
487 sp=dx[0]; so=dx[1]; sk=dx[2];
/packages/apps/LegacyCamera/jni/feature_stab/db_vlvm/
H A Ddb_bundle.h34 Solve for update dx such that diagmult(1+lambda,transpose(J)%J)%dx= -Jtf
38 inline void db_Compute_dx(double *dx,double **JtJ,double *min_Jtf,double lambda,double *d,int n) argument
47 db_CholeskyBacksub(dx,JtJ,d,n,min_Jtf);
51 Solve for update dx such that diagmult(1+lambda,transpose(J)%J)%dx= -Jtf
54 inline void db_Compute_dx_3x3(double dx[3],double JtJ[9],const double min_Jtf[3],double lambda) argument
63 db_CholeskyBacksub3x3(dx,JtJ,d,min_Jtf);
H A Ddb_utilities_camera.h144 Update a rotation with the update dx=[sin(phi) sin(ohm) sin(kap)]
146 inline void db_UpdateRotation(double R_p_dx[9],double R[9],const double dx[3]) argument
150 db_IncrementalRotationMatrix(R_temp,dx);
293 inline void db_UpdateImageHomographyAffine(double H_p_dx[9],const double H[9],const double dx[6]) argument
295 db_AddVectors6(H_p_dx,H,dx);
299 inline void db_UpdateImageHomographyProjective(double H_p_dx[9],const double H[9],const double dx[8],int frozen_coord) argument
307 H_p_dx[i]=H[i]+dx[j];
314 inline void db_UpdateRotFocalHomography(double H_p_dx[9],const double H[9],const double dx[4]) argument
321 db_IncrementalRotationMatrix(dR,dx);
323 fp=f+dx[
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H A Ddb_rob_image_homography.cpp231 double JtJ[9],min_Jtf[3],dx[3],H_p_dx[9]; local
247 /*Come up with a hypothesis dx
249 db_Compute_dx_3x3(dx,JtJ,min_Jtf,lambda);
251 /*Compute Cost(x+dx)*/
252 db_UpdateRotation(H_p_dx,H,dx);
262 /*Move to the hypothesised position x+dx*/
513 inline void db_ImageHomographyUpdateGeneric(double H_p_dx[9],double H[9],double *dx,int homography_type,int frozen_coord) argument
520 db_MultiplyScaleOntoImageHomography(H,1.0+dx[0]);
521 db_MultiplyRotationOntoImageHomography(H,dx[1]);
522 H_p_dx[2]+=dx[
573 double JtJ[72],min_Jtf[9],dx[8],H_p_dx[9]; local
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H A Ddb_feature_detection.cpp105 /***************dx part 1-12*********************************/
122 movq mm4,mm0 /*25 Copy dx*/
124 pmullw mm0,mm0 /*26 Multiply dx*dx*/
137 pmullw mm4,mm2 /*27 Multiply dx*dy*/
140 movq mm5,mm0 /*30 Copy dx*dx*/
141 pcmpgtw mm6,mm0 /*31 Create unpack mask for dx*dx*/
142 punpcklwd mm0,mm6 /*32 Unpack dx*d
221 float dx,dy; local
1475 float dx = (fyy * fx - fxy * fy) / denom; local
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/packages/apps/Contacts/src/com/android/contacts/detail/
H A DTransformableImageView.java53 float dx = 0, dy = 0;
57 dx = (vwidth - dwidth * scale) * 0.5f;
64 drawMatrix.postTranslate((int) (dx + 0.5f), (int) (dy + 0.5f));
/packages/apps/Camera/jni/feature_mos/src/mosaic/
H A DGeometry.h103 double dx = x2 - x0; local
106 double len1 = sqrt(dx * dx + dy * dy);
107 double m1 = dy / dx;
118 dx = x1 - x;
120 mass = len1 * sqrt(dx * dx + dy * dy);
H A DBlend.cpp1152 double dx = (m_AllSites[ce->second].getVCenter().x - m_AllSites[ce->first].getVCenter().x); local
1154 double xmid = m_AllSites[ce->first].getVCenter().x + dx/2.0;
1158 if (dx > epsilon)
1161 if ((inter = m_wb.roundoffOverlap + xmid - dy * (((dy >= 0.0) ? brect.bot : brect.top) - ymid) / dx) < brect.rgt)
1164 else if (dx < -epsilon)
1167 if ((inter = -m_wb.roundoffOverlap + xmid - dy * (((dy >= 0.0) ? brect.bot : brect.top) - ymid) / dx) > brect.lft)
1173 if ((inter = m_wb.roundoffOverlap + ymid - dx * (((dx >= 0.0) ? brect.lft : brect.rgt) - xmid) / dy) < brect.top)
1179 if ((inter = -m_wb.roundoffOverlap + ymid - dx * (((dx >
1323 double dx = prevX - firstX; local
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/packages/apps/LegacyCamera/jni/feature_mos/src/mosaic/
H A DGeometry.h103 double dx = x2 - x0; local
106 double len1 = sqrt(dx * dx + dy * dy);
107 double m1 = dy / dx;
118 dx = x1 - x;
120 mass = len1 * sqrt(dx * dx + dy * dy);
/packages/apps/Gallery/src/com/android/camera/
H A DHighlightView.java240 // Handles motion (dx, dy) in screen space.
242 void handleMotion(int edge, float dx, float dy) { argument
248 moveBy(dx * (mCropRect.width() / r.width()),
252 dx = 0;
260 float xDelta = dx * (mCropRect.width() / r.width());
267 // Grows the cropping rectange by (dx, dy) in image space.
268 void moveBy(float dx, float dy) { argument
271 mCropRect.offset(dx, dy);
288 // Grows the cropping rectange by (dx, dy) in image space.
289 void growBy(float dx, floa argument
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H A DImageViewTouchBase.java399 protected void postTranslate(float dx, float dy) { argument
400 mSuppMatrix.postTranslate(dx, dy);
403 protected void panBy(float dx, float dy) { argument
404 postTranslate(dx, dy);
/packages/apps/Launcher2/src/com/android/launcher2/
H A DSmoothPagedView.java177 final float dx = mTouchX - mUnboundedScrollX;
178 scrollTo(Math.round(mUnboundedScrollX + dx * e), getScrollY());
182 if (dx > 1.f || dx < -1.f) {
/packages/apps/Gallery2/src/com/android/gallery3d/ui/
H A DGestureRecognizer.java33 boolean onScroll(float dx, float dy, float totalX, float totalY); argument
88 MotionEvent e1, MotionEvent e2, float dx, float dy) {
90 dx, dy, e2.getX() - e1.getX(), e2.getY() - e1.getY());
87 onScroll( MotionEvent e1, MotionEvent e2, float dx, float dy) argument
/packages/apps/LegacyCamera/src/com/android/camera/ui/
H A DIndicatorControlWheelContainer.java74 double dx = event.getX() - mCenterX;
76 double radius = Math.sqrt(dx * dx + dy * dy);
H A DZoomControlWheel.java91 double dx = event.getX() - mCenterX;
93 double radius = Math.sqrt(dx * dx + dy * dy);
95 double angle = Math.atan2(dy, dx);
/packages/apps/Camera/src/com/android/camera/ui/
H A DZoomControlWheel.java106 double dx = event.getX() - mCenterX;
108 double radius = Math.sqrt(dx * dx + dy * dy);
110 double angle = Math.atan2(dy, dx);
H A DIndicatorControlWheelContainer.java90 double dx = event.getX() - mCenterX;
92 double radius = Math.sqrt(dx * dx + dy * dy);
/packages/apps/Calculator/src/com/android/calculator2/
H A DPanelSwitcher.java62 int dx = (int) (e2.getX() - e1.getX());
66 if (Math.abs(dx) > MAJOR_MOVE && Math.abs(velocityX) > Math.abs(velocityY)) {
/packages/apps/VideoEditor/src/com/android/videoeditor/widgets/
H A DImageViewTouchBase.java222 * @param dx The horizontal offset
225 public void postTranslateCenter(float dx, float dy) { argument
226 mSuppMatrix.postTranslate(dx, dy);
234 * @param dx Pan by this horizontal amount
237 private void panBy(float dx, float dy) { argument
238 mSuppMatrix.postTranslate(dx, dy);
/packages/inputmethods/LatinIME/java/src/com/android/inputmethod/keyboard/
H A DPointerTracker.java491 final int dx = x - mLastX;
493 final int distanceSquared = (dx * dx + dy * dy);
598 final int dx = x - lastX;
600 final int lastMoveSquared = dx * dx + dy * dy;

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