Home
last modified time | relevance | path

Searched refs:det (Results 1 – 15 of 15) sorted by relevance

/frameworks/rs/support/java/src/androidx/renderscript/
DMatrix4f.java441 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[1] + in inverse() local
444 if (Math.abs(det) < 1e-6) { in inverse()
448 det = 1.0f / det; in inverse()
450 mMat[i] = result.mMat[i] * det; in inverse()
469 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[4] + in inverseTranspose() local
472 if (Math.abs(det) < 1e-6) { in inverseTranspose()
476 det = 1.0f / det; in inverseTranspose()
478 mMat[i] = result.mMat[i] * det; in inverseTranspose()
/frameworks/rs/
DrsMatrix4x4.cpp63 float det = m[0]*result.m[0] + m[4]*result.m[1] + in inverse() local
66 if (fabs(det) < 1e-6) { in inverse()
70 det = 1.0f / det; in inverse()
72 m[i] = result.m[i] * det; in inverse()
104 float det = m[0]*result.m[0] + m[4]*result.m[4] + in inverseTranspose() local
107 if (fabs(det) < 1e-6) { in inverseTranspose()
111 det = 1.0f / det; in inverseTranspose()
113 m[i] = result.m[i] * det; in inverseTranspose()
/frameworks/base/rs/java/android/renderscript/
DMatrix4f.java440 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[1] + in inverse() local
443 if (Math.abs(det) < 1e-6) { in inverse()
447 det = 1.0f / det; in inverse()
449 mMat[i] = result.mMat[i] * det; in inverse()
468 float det = mMat[0]*result.mMat[0] + mMat[4]*result.mMat[4] + in inverseTranspose() local
471 if (Math.abs(det) < 1e-6) { in inverseTranspose()
475 det = 1.0f / det; in inverseTranspose()
477 mMat[i] = result.mMat[i] * det; in inverseTranspose()
/frameworks/rs/tests/java_api/VrDemo/src/com/example/android/rs/vr/engine/
DMatrix.java316 double det; in invers() local
317 det = m[0] * inv[0] + m[1] * inv[4] + m[2] * inv[8] + m[3] * inv[12]; in invers()
319 if (det == 0) { in invers()
323 det = 1.0 / det; in invers()
328 out[i] = inv[i] * det; in invers()
/frameworks/native/libs/math/include/math/
DTMatHelpers.h150 const T det((a * d) - (b * c)); in fastInverse2()
151 inverted[0][0] = d / det; in fastInverse2()
152 inverted[0][1] = -c / det; in fastInverse2()
153 inverted[1][0] = -b / det; in fastInverse2()
154 inverted[1][1] = a / det; in fastInverse2()
217 const T det(a * A + b * B + c * C); in fastInverse3()
220 inverted[col][row] /= det; in fastInverse3()
/frameworks/av/services/camera/libcameraservice/device3/
DDistortionMapper.cpp558 float det = b * b - 4 * a * c; in calculateUorV() local
559 if (det < 0) { in calculateUorV()
561 ALOGE("Bad determinant! a: %f, b: %f, c: %f, det: %f", a,b,c,det); in calculateUorV()
566 float sqdet = b > 0 ? -std::sqrt(det) : std::sqrt(det); in calculateUorV()
/frameworks/base/graphics/java/android/graphics/
DColorSpace.java1876 float det = a * A + b * B + c * C;
1879 inverted[0] = A / det;
1880 inverted[1] = B / det;
1881 inverted[2] = C / det;
1882 inverted[3] = (c * h - b * i) / det;
1883 inverted[4] = (a * i - c * g) / det;
1884 inverted[5] = (b * g - a * h) / det;
1885 inverted[6] = (b * f - c * e) / det;
1886 inverted[7] = (c * d - a * f) / det;
1887 inverted[8] = (a * e - b * d) / det;
[all …]
DMatrix44.java175 float det = (b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06); in invert() local
176 if (det == 0.0f) { in invert()
179 float invDet = 1.0f / det; in invert()
/frameworks/native/libs/ui/include/ui/
DTransform.h80 float det() const;
/frameworks/native/libs/ui/include_vndk/ui/
DTransform.h80 float det() const;
/frameworks/native/include/ui/
DTransform.h80 float det() const;
/frameworks/native/libs/ui/
DTransform.cpp137 float Transform::det() const { in det() function in android::ui::Transform
397 const float idet = 1.0f / det(); in inverse()
/frameworks/base/opengl/java/android/opengl/
DMatrix.java399 final float det = in invertM() local
402 if (det == 0.0f) { in invertM()
407 final float invdet = 1.0f / det; in invertM()
/frameworks/native/services/surfaceflinger/FrontEnd/
DLayerSnapshot.cpp261 float transformDet = t.det(); in isTransformValid()
/frameworks/native/services/surfaceflinger/
DLayer.cpp2040 float transformDet = getTransform().det(); in isTransformValid()