| /frameworks/rs/ |
| rsMatrix4x4.cpp | 63 float det = m[0]*result.m[0] + m[4]*result.m[1] + local
66 if (fabs(det) < 1e-6) {
70 det = 1.0f / det;
72 m[i] = result.m[i] * det;
104 float det = m[0]*result.m[0] + m[4]*result.m[4] + local
107 if (fabs(det) < 1e-6) {
111 det = 1.0f / det;
113 m[i] = result.m[i] * det;
[all...] |
| /packages/apps/Camera/jni/feature_stab/db_vlvm/ |
| db_utilities_camera.h | 234 \return true if success and false if matrix is ill-conditioned (det < 1e-7)
238 double det=H[0]*H[4]-H[3]*H[1]; local
239 if (det<1e-7)
246 Hinv[0]=H[4]/det;
247 Hinv[1]=-H[1]/det;
248 Hinv[3]=-H[3]/det;
249 Hinv[4]=H[0]/det;
|
| /packages/apps/Camera2/jni/feature_stab/db_vlvm/ |
| db_utilities_camera.h | 234 \return true if success and false if matrix is ill-conditioned (det < 1e-7)
238 double det=H[0]*H[4]-H[3]*H[1]; local
239 if (det<1e-7)
246 Hinv[0]=H[4]/det;
247 Hinv[1]=-H[1]/det;
248 Hinv[3]=-H[3]/det;
249 Hinv[4]=H[0]/det;
|
| /packages/apps/LegacyCamera/jni/feature_stab/db_vlvm/ |
| db_utilities_camera.h | 234 \return true if success and false if matrix is ill-conditioned (det < 1e-7)
238 double det=H[0]*H[4]-H[3]*H[1]; local
239 if (det<1e-7)
246 Hinv[0]=H[4]/det;
247 Hinv[1]=-H[1]/det;
248 Hinv[3]=-H[3]/det;
249 Hinv[4]=H[0]/det;
|
| /external/eigen/Eigen/src/UmfPackSupport/ |
| UmfPackSupport.h | 15 /* TODO extract L, extract U, compute det, etc... */
372 Scalar det; local
373 umfpack_get_determinant(&det, 0, m_numeric, 0);
374 return det;
|
| /external/opencv/cvaux/src/ |
| cv3dtracker.cpp | 496 static inline double det(CvPoint3D32f v1, CvPoint3D32f v2, CvPoint3D32f v3) function
539 double t1 = det(x, d2, cross) / den;
540 double t2 = det(x, d1, cross) / den;
|
| /external/opencv/ml/src/ |
| mlnbayes.cpp | 217 double det = 1; local
259 det *= w->data.db[j];
262 c->data.db[cls] = log( det );
|
| mlem.cpp | 50 (-2)*ln(weights_k/det(Sigma_k)^0.5),
761 /* log_weight_div_det[k] = -2*log(weights_k) + log(det(Sigma_k)))
768 <alpha_ik> ~ weights_k * exp{ -0.5[ln(det(Sigma_k)) + (x_i - mu_k)' Sigma_k^(-1) (x_i - mu_k)] }
771 S_ik = -0.5(log(det(Sigma_k)) + (x_i - mu_k)' Sigma_k^(-1) (x_i - mu_k)) + log(weights_k),
797 double prev_log_likelihood = -DBL_MAX / 1000., det, d; local
824 for( j = 0, det = 1.; j < dims; j++ )
825 det *= w_data[j];
826 log_weight = sqrt(det);
877 for( j = 0, det = 1.; j < dims; j++ )
878 det *= w_data[j]
[all...] |
| /frameworks/base/graphics/java/android/renderscript/ |
| Matrix4f.java | 437 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[1] + local
440 if (Math.abs(det) < 1e-6) {
444 det = 1.0f / det;
446 mMat[i] = result.mMat[i] * det;
465 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[4] + local
468 if (Math.abs(det) < 1e-6) {
472 det = 1.0f / det;
474 mMat[i] = result.mMat[i] * det;
[all...] |
| /frameworks/support/v8/renderscript/java/src/android/support/v8/renderscript/ |
| Matrix4f.java | 437 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[1] + local
440 if (Math.abs(det) < 1e-6) {
444 det = 1.0f / det;
446 mMat[i] = result.mMat[i] * det;
465 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[4] + local
468 if (Math.abs(det) < 1e-6) {
472 det = 1.0f / det;
474 mMat[i] = result.mMat[i] * det;
[all...] |
| /external/chromium_org/third_party/mesa/src/src/gallium/drivers/llvmpipe/ |
| lp_setup_tri.c | 159 /* det = cross(e,f).z */
160 const float det = ex * fy - ey * fx; local
161 if (det < 0.0f)
163 else if (det > 0.0f)
|
| /external/chromium_org/third_party/mesa/src/src/gallium/state_trackers/vega/ |
| matrix.h | 287 VGfloat det = matrix_determinant(mat); local
289 if (floatIsZero(det))
293 matrix_divs(mat, det);
|
| /external/mesa3d/src/gallium/drivers/llvmpipe/ |
| lp_setup_tri.c | 159 /* det = cross(e,f).z */
160 const float det = ex * fy - ey * fx; local
161 if (det < 0.0f)
163 else if (det > 0.0f)
|
| /external/mesa3d/src/gallium/state_trackers/vega/ |
| matrix.h | 287 VGfloat det = matrix_determinant(mat); local
289 if (floatIsZero(det))
293 matrix_divs(mat, det);
|
| /external/pixman/pixman/ |
| pixman-matrix.c | 779 double det; local
782 det = 0;
792 det += p;
795 if (det == 0)
798 det = 1 / det;
815 d.m[j][i] = det * p;
|
| /external/chromium_org/content/browser/web_contents/ |
| navigation_controller_impl.cc | 1606 EntryChangedDetails det; local
[all...] |
| /external/chromium_org/third_party/WebKit/Source/core/platform/graphics/transforms/ |
| TransformationMatrix.cpp | 89 // det A
222 double det = determinant4x4(matrix); local
224 if (fabs(det) < SMALL_NUMBER)
231 result[i][j] = result[i][j] / det;
1278 double det = WebCore::determinant4x4(m_matrix); local
[all...] |
| /external/chromium_org/third_party/mesa/src/src/gallium/drivers/softpipe/ |
| sp_setup.c | 288 float det,
356 * The area will be the same as prim->det, but the sign may be
360 * use the prim->det value because its sign is correct.
369 debug_printf("%s one-over-area %f area %f det %f\n",
370 __FUNCTION__, setup->oneoverarea, area, det );
382 ((det < 0.0) ^
794 /* det = cross(e,f).z */
808 float det; local
820 det = calc_det(v0, v1, v2);
830 if (!setup_sort_vertices( setup, det, v0, v1, v2 )
[all...] |
| /external/chromium_org/third_party/mesa/src/src/mesa/math/ |
| m_matrix.c | 485 GLfloat det; local
509 det = pos + neg;
511 if (FABSF(det) < 1e-25)
514 det = 1.0F / det;
515 MAT(out,0,0) = ( (MAT(in,1,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,1,2) )*det);
516 MAT(out,0,1) = (- (MAT(in,0,1)*MAT(in,2,2) - MAT(in,2,1)*MAT(in,0,2) )*det);
517 MAT(out,0,2) = ( (MAT(in,0,1)*MAT(in,1,2) - MAT(in,1,1)*MAT(in,0,2) )*det);
518 MAT(out,1,0) = (- (MAT(in,1,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,1,2) )*det);
519 MAT(out,1,1) = ( (MAT(in,0,0)*MAT(in,2,2) - MAT(in,2,0)*MAT(in,0,2) )*det);
[all...] |
| /external/chromium_org/third_party/skia/src/utils/ |
| SkMatrix44.cpp | 530 double det = b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06; local
532 if (dabs(det) < TOO_SMALL_FOR_DETERMINANT) {
538 double invdet = 1.0 / det;
|
| /external/eigen/Eigen/src/SuperLUSupport/ |
| SuperLUSupport.h | 782 Scalar det = Scalar(1); local
790 det *= m_u.valuePtr()[lastId];
794 return det/m_sluRscale.prod()/m_sluCscale.prod();
796 return det;
|
| /external/jmonkeyengine/engine/src/core/com/jme3/math/ |
| Matrix3f.java | 960 float det = determinant(); local
961 if (FastMath.abs(det) <= FastMath.FLT_EPSILON) {
975 store.multLocal(1f / det);
985 float det = determinant(); local
986 if (FastMath.abs(det) <= 0f) {
1010 multLocal(1f / det);
[all...] |
| /external/jmonkeyengine/engine/src/core/com/jme3/util/ |
| TangentBinormalGenerator.java | 321 float det = edge1uv.x * edge2uv.y - edge1uv.y * edge2uv.x; local
324 if (Math.abs(det) < ZERO_TOLERANCE) {
330 det = 1;
349 float factor = 1 / det;
|
| /external/jmonkeyengine/engine/src/terrain/com/jme3/terrain/geomipmap/ |
| LODGeomap.java | 738 float det = edge1uv.x * edge2uv.y;// - edge1uv.y*edge2uv.x; = 0
local
741 if (Math.abs(det) < 0.0000001f) {
742 det = 1;
754 float factor = 1 / det;
[all...] |
| /external/mesa3d/src/gallium/drivers/softpipe/ |
| sp_setup.c | 288 float det,
356 * The area will be the same as prim->det, but the sign may be
360 * use the prim->det value because its sign is correct.
369 debug_printf("%s one-over-area %f area %f det %f\n",
370 __FUNCTION__, setup->oneoverarea, area, det );
382 ((det < 0.0) ^
794 /* det = cross(e,f).z */
808 float det; local
820 det = calc_det(v0, v1, v2);
830 if (!setup_sort_vertices( setup, det, v0, v1, v2 )
[all...] |
