Searched refs:inverse (Results 1 - 25 of 36) sorted by relevance

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/frameworks/layoutlib/bridge/tests/src/android/graphics/
H A DMatrix_DelegateTest.java53 Matrix inverse = new Matrix();
55 m1.invert(inverse);
58 inverse.getValues(values);
/frameworks/opt/net/wifi/service/java/com/android/server/wifi/util/
H A DKalmanFilter.java47 Matrix tK = mP.dotTranspose(mH).dot(tS.inverse());
H A DMatrix.java248 * Forms the inverse of a square matrix
250 * @return newly allocated matrix representing the matrix inverse
253 public Matrix inverse() { method in class:Matrix
254 return inverse(new Matrix(n, m), new Matrix(n, 2 * m));
258 * Forms the inverse of a square matrix
262 * @return result, filled with the matrix inverse
266 public Matrix inverse(Matrix result, Matrix scratch) { method in class:Matrix
/frameworks/base/libs/hwui/
H A DBakedOpState.h70 Matrix4 inverse; local
71 inverse.loadInverse(transform);
74 inverse.mapRect(outClip);
H A DSnapshot.cpp95 mat4 inverse; local
96 inverse.loadInverse(*transform);
99 inverse.mapRect(mLocalClip);
132 // store the inverse drawing matrix
H A DRecordingCanvas.cpp147 // if non-empty, can safely map by the inverse transform
148 Matrix4 inverse; local
149 inverse.loadInverse(*previous.transform);
150 inverse.mapRect(layerBounds);
H A DSkiaCanvas.cpp369 SkMatrix inverse; local
371 if (!mCanvas->getTotalMatrix().invert(&inverse)) {
380 inverse.mapRect(outRect, r);
/frameworks/opt/net/wifi/tests/wifitests/src/com/android/server/wifi/util/
H A DMatrixTest.java96 * Test that matrix inverse works (non-singular case).
103 Matrix m2 = m1.inverse();
134 Matrix m2 = m1.inverse();
147 m1.inverse();
/frameworks/native/libs/vr/libdvrcommon/include/private/dvr/
H A Dpose.h29 rotation_ = rotation_.inverse();
96 // The transfrom from the reference is the inverse of the pose.
97 Eigen::AffineMatrix<T, 4> matrix(rotation_.inverse().toRotationMatrix());
/frameworks/rs/
H A DrsMatrix4x4.h54 bool inverse();
/frameworks/native/services/sensorservice/
H A Dmat.h341 mat<T, N, N> inverse(1);
359 t = inverse[i][k];
360 inverse[i][k] = inverse[swap][k];
361 inverse[swap][k] = t;
368 inverse[i][k] *= t;
375 inverse[j][k] -= inverse[i][k] * t;
380 return inverse;
/frameworks/native/libs/ui/
H A DColorSpace.cpp108 , mXYZtoRGB(inverse(rgbToXYZ))
123 , mXYZtoRGB(inverse(rgbToXYZ))
139 , mXYZtoRGB(inverse(rgbToXYZ))
157 , mXYZtoRGB(inverse(mRGBtoXYZ))
173 , mXYZtoRGB(inverse(mRGBtoXYZ))
190 , mXYZtoRGB(inverse(mRGBtoXYZ))
387 return inverse(matrix) * mat3{dstLMS / srcLMS} * matrix;
410 xyzToRGB = inverse(adaptation(BRADFORD, dstXYZ, ILLUMINANT_D50_XYZ) * dst.getRGBtoXYZ());
/frameworks/native/services/surfaceflinger/Effects/
H A DDaltonizer.cpp66 const mat4 lms2rgb(inverse(rgb2lms));
/frameworks/native/services/surfaceflinger/
H A DTransform.h93 Transform inverse() const;
/frameworks/rs/script_api/
H A Drs_math.spec57 The inverse of pi, as a 32 bit float.
155 The inverse of the square root of 2, as a 32 bit float.
189 Returns the inverse cosine, in radians.
212 Returns the inverse hyperbolic cosine, in radians.
235 Returns the inverse cosine in radians, divided by pi.
237 To get an inverse cosine measured in degrees, use <code>acospi(a) * 180.f</code>.
260 Returns the inverse sine, in radians.
283 Returns the inverse hyperbolic sine, in radians.
306 Returns the inverse sine in radians, divided by pi.
308 To get an inverse sin
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/frameworks/native/libs/math/tests/
H A Dmat_test.cpp128 EXPECT_EQ(identity, inverse(identity));
131 mat4 m3i(inverse(m3));
137 mat4 m3ii(inverse(m3i));
255 EXPECT_EQ(identity, inverse(identity));
258 mat3 m3i(inverse(m3));
264 mat3 m3ii(inverse(m3i));
356 EXPECT_EQ(identity, inverse(identity));
377 MatrixType inv1 = inverse(MATRIX); \
/frameworks/rs/tests/java_api/VrDemo/src/com/example/android/rs/vr/engine/
H A DQuaternion.java106 public Quaternion inverse() { method in class:Quaternion
113 return a.inverse().times(b);
/frameworks/native/libs/math/include/math/
H A DTQuatHelpers.h112 return imaginary(q * QUATERNION<T>(v, 0) * inverse(q));
200 constexpr QUATERNION<T> PURE inverse(const QUATERNION<T>& q) { function in class:android::details::TQuatFunctions
246 // could also be computed as: pow(q * inverse(p), t) * p;
H A DTMatHelpers.h128 // 2x2 matrix inverse is easy.
137 // The analytic inverse is
172 // The analytic inverse is
203 // Do the full analytic inverse
234 inline constexpr MATRIX PURE inverse(const MATRIX& matrix) { function in namespace:android::details::matrix
429 friend inline CONSTEXPR BASE<T> PURE inverse(const BASE<T>& matrix) { function in class:android::details::TMatSquareFunctions
430 return matrix::inverse(matrix);
/frameworks/native/opengl/libagl/
H A Dmatrix.cpp527 void invert(GLfloat* inverse, const GLfloat* src) argument
533 memcpy(inverse, gIdentityf, sizeof(gIdentityf));
552 t = inverse[i*4+k];
553 inverse[i*4+k] = inverse[swap*4+k];
554 inverse[swap*4+k] = t;
561 inverse[i*4+k] *= t;
568 inverse[j*4+k] -= inverse[i*4+k]*t;
595 are transformed by the upper 3x3 modelview inverse
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/frameworks/native/libs/ui/tests/
H A Dcolorspace_test.cpp39 mat3 XYZtoSRGB(inverse(sRGBToXYZ));
/frameworks/rs/cpu_ref/
H A DrsCpuRuntimeMath.cpp85 return m->inverse();
/frameworks/base/core/jni/android/graphics/
H A DMatrix.cpp316 SkMatrix* inverse = reinterpret_cast<SkMatrix*>(inverseHandle); local
317 return matrix->invert(inverse);
/frameworks/base/graphics/java/android/graphics/
H A DMatrix.java612 * If this matrix can be inverted, return true and if inverse is not null, set inverse to be the
613 * inverse of this matrix. If this matrix cannot be inverted, ignore inverse and return false.
615 public boolean invert(Matrix inverse) { argument
616 return nInvert(native_instance, inverse.native_instance);
/frameworks/base/rs/java/android/renderscript/
H A DMatrix4f.java423 * Sets the current matrix to its inverse
425 public boolean inverse() { method in class:Matrix4f
452 * Sets the current matrix to its inverse transpose

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