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Searched refs:dtdx (Results 1 – 3 of 3) sorted by relevance

/platform_testing/libraries/flicker/utils/src/android/tools/datatypes/
DMatrix33.kt34 val dtdx: Float, constant in android.tools.datatypes.Matrix33
41 dsdx == 0f && dtdx == 0f && tx == 0f && dsdy == 0f && dtdy == 0f && ty == 0f
54 get() = withCache { from(dsdx = 0f, dtdx = 0f, tx = 0f, dsdy = 0f, dtdy = 0f, ty = 0f) } in <lambda>()
57 from(dsdx = 1f, dtdx = 0f, x, dsdy = 0f, dtdy = 1f, y) in <lambda>()
61 from(dsdx = 0f, dtdx = -1f, x, dsdy = 1f, dtdy = 0f, y) in <lambda>()
65 from(dsdx = -1f, dtdx = 0f, x, dsdy = 0f, dtdy = -1f, y) in <lambda>()
69 from(dsdx = 0f, dtdx = 1f, x, dsdy = -1f, dtdy = 0f, y) in <lambda>()
74 dtdx: Float, in from()
79 ): Matrix33 = withCache { Matrix33(dsdx, dtdx, tx, dsdy, dtdy, ty) } in from()
/platform_testing/libraries/flicker/utils/test/src/android/tools/datatypes/
DMatrix33Test.kt34 Matrix33.from(dsdx = 1f, dtdx = 0f, tx, dsdy = 0f, dtdy = 1f, ty) in <lambda>()
44 Matrix33.from(dsdx = 0f, dtdx = 1f, tx, dsdy = -1f, dtdy = 0f, ty) in <lambda>()
54 Matrix33.from(dsdx = -1f, dtdx = 0f, tx, dsdy = 0f, dtdy = -1f, ty) in <lambda>()
64 Matrix33.from(dsdx = 0f, dtdx = -1f, tx, dsdy = 1f, dtdy = 0f, ty) in <lambda>()
/platform_testing/libraries/flicker/utils/src/android/tools/traces/surfaceflinger/
DTransform.kt56 return matrix.dsdx * matrix.dtdy != matrix.dtdx * matrix.dsdy
167 matrix.dtdx * x + matrix.dtdy * y + matrix.ty in multiplyVec2()