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  /packages/apps/LegacyCamera/jni/feature_mos/src/mosaic/
trsMatrix.h 25 // Calculate the determinant of a matrix
  /external/eigen/test/
umeyama.cpp 15 #include <Eigen/LU> // required for MatrixBase::determinant
87 // tweak the first column to make the determinant be 1
88 Q.col(0) *= internal::conj(Q.determinant());
prec_inverse_4x4.cpp 41 absdet = internal::abs(m.determinant());
lu.cpp 158 VERIFY_RAISES_ASSERT(lu.determinant())
170 VERIFY_RAISES_ASSERT(plu.determinant())
qr.cpp 76 // now construct a matrix with prescribed determinant
qr_fullpivoting.cpp 78 // now construct a matrix with prescribed determinant
  /external/eigen/Eigen/src/LU/
PartialPivLU.h 45 * \sa MatrixBase::partialPivLu(), MatrixBase::determinant(), MatrixBase::inverse(), MatrixBase::computeInverse(), class FullPivLU
153 /** \returns the determinant of the matrix of which
158 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers
161 * \warning a determinant can be very big or small, so for matrices
164 * \sa MatrixBase::determinant()
166 typename internal::traits<MatrixType>::Scalar determinant() const;
407 typename internal::traits<MatrixType>::Scalar PartialPivLU<MatrixType>::determinant() const function in class:Eigen::PartialPivLU
FullPivLU.h 29 * the rank, invertibility, inverse, kernel, and determinant.
43 * \sa MatrixBase::fullPivLu(), MatrixBase::determinant(), MatrixBase::inverse()
220 /** \returns the determinant of the matrix of which
227 * \note For fixed-size matrices of size up to 4, MatrixBase::determinant() offers
230 * \warning a determinant can be very big or small, so for matrices
233 * \sa MatrixBase::determinant()
235 typename internal::traits<MatrixType>::Scalar determinant() const;
502 typename internal::traits<MatrixType>::Scalar FullPivLU<MatrixType>::determinant() const function in class:Eigen::FullPivLU
505 eigen_assert(m_lu.rows() == m_lu.cols() && "You can't take the determinant of a non-square matrix!");
  /external/chromium-trace/trace-viewer/third_party/gl-matrix/spec/gl-matrix/
mat2-spec.js 113 describe("determinant", function() {
114 beforeEach(function() { result = mat2.determinant(matA); });
116 it("should return the determinant", function() { expect(result).toEqual(-2); });
mat2d-spec.js 91 describe("determinant", function() {
92 beforeEach(function() { result = mat2d.determinant(matA); });
94 it("should return the determinant", function() { expect(result).toEqual(-2); });
mat3-spec.js 187 describe("determinant", function() {
188 beforeEach(function() { result = mat3.determinant(matA); });
190 it("should return the determinant", function() { expect(result).toEqual(1); });
mat4-spec.js 185 describe("determinant", function() {
186 beforeEach(function() { result = mat4.determinant(matA); });
188 it("should return the determinant", function() { expect(result).toEqual(1); });
  /external/chromium-trace/trace-viewer/third_party/gl-matrix/src/gl-matrix/
mat2d.js 137 * Calculates the determinant of a mat2d
140 * @returns {Number} determinant of a
142 mat2d.determinant = function (a) {
mat3.js 175 // Calculate the determinant
220 * Calculates the determinant of a mat3
223 * @returns {Number} determinant of a
225 mat3.determinant = function (a) {
  /external/eigen/Eigen/src/Geometry/
Umeyama.h 139 if (sigma.determinant()<0) S(m-1) = -1;
145 if ( svd.matrixU().determinant() * svd.matrixV().determinant() > 0 ) {
  /external/chromium_org/third_party/skia/src/pathops/
SkDQuadImplicit.cpp 21 * The implicit form can be expressed as a 4x4 determinant, as shown.
41 * Expanding the constant determinant results in
  /external/eigen/Eigen/src/QR/
ColPivHouseholderQR.h 147 /** \returns the absolute value of the determinant of the matrix of which
154 * \warning a determinant can be very big or small, so for matrices
158 * \sa logAbsDeterminant(), MatrixBase::determinant()
162 /** \returns the natural log of the absolute value of the determinant of the matrix of which
170 * to determinant computation.
172 * \sa absDeterminant(), MatrixBase::determinant()
346 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
354 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
FullPivHouseholderQR.h 167 /** \returns the absolute value of the determinant of the matrix of which
174 * \warning a determinant can be very big or small, so for matrices
178 * \sa logAbsDeterminant(), MatrixBase::determinant()
182 /** \returns the natural log of the absolute value of the determinant of the matrix of which
190 * to determinant computation.
192 * \sa absDeterminant(), MatrixBase::determinant()
366 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
374 eigen_assert(m_qr.rows() == m_qr.cols() && "You can't take the determinant of a non-square matrix!");
  /external/skia/src/pathops/
SkDQuadImplicit.cpp 21 * The implicit form can be expressed as a 4x4 determinant, as shown.
41 * Expanding the constant determinant results in
  /external/skia/tests/
Matrix44Test.cpp 314 REPORTER_ASSERT(reporter, nearly_equal_double(1, a.determinant()));
316 REPORTER_ASSERT(reporter, nearly_equal_double(2, a.determinant()));
319 REPORTER_ASSERT(reporter, nearly_equal_double(0.5, b.determinant()));
324 nearly_equal_double(a.determinant(),
325 b.determinant()));
328 REPORTER_ASSERT(reporter, nearly_equal_double(16, d.determinant()));
332 REPORTER_ASSERT(reporter, nearly_equal_double(32, e.determinant()));
334 REPORTER_ASSERT(reporter, nearly_equal_double(0, e.determinant()));
  /external/chromium_org/ui/gfx/
transform.cc 272 double determinant = matrix_.determinant(); local
275 if (std::abs(determinant) <= kEpsilon)
305 // Technically the transformed z component is cofactor33 / determinant. But
308 return cofactor33 * determinant < 0;
  /external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/draw/
draw_pipe.h 44 float det; /**< front/back face determinant */
  /external/eigen/test/eigen2/
eigen2_prec_inverse_4x4.cpp 59 absdet = ei_abs(m.determinant());
  /external/mesa3d/src/gallium/auxiliary/draw/
draw_pipe.h 44 float det; /**< front/back face determinant */
  /external/jmonkeyengine/engine/src/core/com/jme3/math/
LineSegment.java 144 float determinant = FastMath.abs(1.0f - negativeDirectionDot local
148 if (determinant >= FastMath.FLT_EPSILON) {
152 extentDeterminant0 = extent * determinant;
153 extentDeterminant1 = test.getExtent() * determinant;
162 / determinant;

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