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/frameworks/rs/cpu_ref/
DrsCpuBLASDispatch.h26 const float alpha, const float *A, const int lda,
31 const int KL, const int KU, const float alpha,
59 const double alpha, const double *A, const int lda,
64 const int KL, const int KU, const double alpha,
92 const void *alpha, const void *A, const int lda,
97 const int KL, const int KU, const void *alpha,
125 const void *alpha, const void *A, const int lda,
130 const int KL, const int KU, const void *alpha,
161 const int N, const float alpha, const float *A,
165 const int N, const int K, const float alpha, const float *A,
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DrsCpuIntrinsicBLAS.cpp144 static void walk_tiled_gemm(Func blasFunc, T_param alpha, T_param beta, int vecSize, in walk_tiled_gemm() argument
184 mEnd - mStart, nEnd - nStart, call->K, alpha, in walk_tiled_gemm()
196 float alpha = call->alpha.f; in walk_2d_sgemm() local
199 walk_tiled_gemm<float, float, FnPtr_cblas_sgemm>(cblas_sgemm, alpha, beta, 1, call, mtls); in walk_2d_sgemm()
207 double alpha = call->alpha.d; in walk_2d_dgemm() local
210 walk_tiled_gemm<double, double, FnPtr_cblas_dgemm>(cblas_dgemm, alpha, beta, 1, call, mtls); in walk_2d_dgemm()
218 void * alpha = (void *)&call->alpha.c; in walk_2d_cgemm() local
221 walk_tiled_gemm<float, void *, FnPtr_cblas_cgemm>(cblas_cgemm, alpha, beta, 2, call, mtls); in walk_2d_cgemm()
229 void * alpha = (void *)&call->alpha.z; in walk_2d_zgemm() local
232 walk_tiled_gemm<double, void *, FnPtr_cblas_zgemm>(cblas_zgemm, alpha, beta, 2, call, mtls); in walk_2d_zgemm()
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/frameworks/layoutlib/bridge/src/android/graphics/
DBlendComposite.java58 private float alpha; field in BlendComposite
65 private BlendComposite(BlendingMode mode, float alpha) { in BlendComposite() argument
67 setAlpha(alpha); in BlendComposite()
74 public static BlendComposite getInstance(BlendingMode mode, float alpha) { in getInstance() argument
75 if (alpha > 0.9999f) { in getInstance()
78 return new BlendComposite(mode, alpha); in getInstance()
82 return alpha; in getAlpha()
89 private void setAlpha(float alpha) { in setAlpha() argument
90 if (alpha < 0.0f || alpha > 1.0f) { in setAlpha()
92 alpha = Math.min(alpha, 1.0f); in setAlpha()
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/frameworks/base/rs/java/android/renderscript/
DScriptIntrinsicBLAS.java320 …public void SGEMV(@Transpose int TransA, float alpha, Allocation A, Allocation X, int incX, float … in SGEMV() argument
324 …trinsicBLAS_Single(getID(mRS), RsBlas_sgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in SGEMV() local
342 …public void DGEMV(@Transpose int TransA, double alpha, Allocation A, Allocation X, int incX, doubl… in DGEMV() argument
346 …trinsicBLAS_Double(getID(mRS), RsBlas_dgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in DGEMV() local
364 …public void CGEMV(@Transpose int TransA, Float2 alpha, Allocation A, Allocation X, int incX, Float… in CGEMV() argument
368 …cBLAS_Complex(getID(mRS), RsBlas_cgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, A.getID(mRS… in CGEMV()
386 …public void ZGEMV(@Transpose int TransA, Double2 alpha, Allocation A, Allocation X, int incX, Doub… in ZGEMV() argument
390 …trinsicBLAS_Z(getID(mRS), RsBlas_zgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, A.getID(mRS… in ZGEMV()
417 …public void SGBMV(@Transpose int TransA, int KL, int KU, float alpha, Allocation A, Allocation X, … in SGBMV() argument
425 …trinsicBLAS_Single(getID(mRS), RsBlas_sgbmv, TransA, 0, 0, 0, 0, M, N, 0, alpha, A.getID(mRS), X.g… in SGBMV() local
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/frameworks/base/libs/hwui/
DLayer.h43 Layer(RenderState& renderState, sk_sp<SkColorFilter>, int alpha, SkBlendMode mode);
61 inline void setAlpha(int alpha) { this->alpha = alpha; } in setAlpha() argument
63 inline void setAlpha(int alpha, SkBlendMode mode) { in setAlpha() argument
64 this->alpha = alpha; in setAlpha()
68 inline int getAlpha() const { return alpha; } in getAlpha()
108 int alpha; variable
/frameworks/rs/cpp/
DScriptIntrinsicBLAS.cpp72 call.alpha.f = alphaF; in setUpBLASCall()
77 call.alpha.d = alphaD; in setUpBLASCall()
82 call.alpha.c.r = alphaCX; in setUpBLASCall()
83 call.alpha.c.i = alphaCY; in setUpBLASCall()
89 call.alpha.z.r = alphaZX; in setUpBLASCall()
90 call.alpha.z.i = alphaZY; in setUpBLASCall()
109 float alpha, RsAllocation A, RsAllocation B, in nScriptIntrinsicBLAS_Single() argument
112 M, N, K, incX, incY, KL, KU, alpha, beta, 0.0, 0.0, in nScriptIntrinsicBLAS_Single()
123 double alpha, RsAllocation A, RsAllocation B, in nScriptIntrinsicBLAS_Double() argument
126 M, N, K, incX, incY, KL, KU, 0.0f, 0.0f, alpha, beta, in nScriptIntrinsicBLAS_Double()
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DrsCppStructs.h1850 float alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1869 double alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1888 Float2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1907 Double2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1935 … int KL, int KU, float alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
1963 int KL, int KU, double alpha, const sp<Allocation>& A, const sp<Allocation>& X,
1991 int KL, int KU, Float2 alpha, const sp<Allocation>& A, const sp<Allocation>& X,
2019 … int KL, int KU, Double2 alpha, const sp<Allocation>& A, const sp<Allocation>& X, int incX,
2549 void SSYMV(RsBlasUplo Uplo, float alpha, const sp<Allocation>& A, const sp<Allocation>& X,
2575 … void SSBMV(RsBlasUplo Uplo, int K, float alpha, const sp<Allocation>& A, const sp<Allocation>& X,
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/frameworks/base/services/tests/wmtests/src/com/android/server/wm/
DDimmerTests.java127 final float alpha = 0.8f; in testDimAboveNoChildCreatesSurface() local
128 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildCreatesSurface()
134 verify(mTransaction).setAlpha(dimLayer, alpha); in testDimAboveNoChildCreatesSurface()
140 float alpha = 0.8f; in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface() local
141 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
144 alpha = 0.9f; in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
145 mDimmer.dimAbove(mTransaction, alpha); in testDimAboveNoChildRedundantlyUpdatesAlphaOnExistingSurface()
180 final float alpha = 0.8f; in testDimAboveWithChildCreatesSurfaceAboveChild() local
181 mDimmer.dimAbove(mTransaction, child, alpha); in testDimAboveWithChildCreatesSurfaceAboveChild()
186 verify(mTransaction).setAlpha(dimLayer, alpha); in testDimAboveWithChildCreatesSurfaceAboveChild()
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/
DCrossFadeHelper.java43 .alpha(0f) in fadeOut()
86 float alpha = Interpolators.ALPHA_OUT.getInterpolation(1.0f - fadeOutAmount); in fadeOut() local
87 view.setAlpha(alpha); in fadeOut()
88 updateLayerType(view, alpha); in fadeOut()
98 private static void updateLayerType(View view, float alpha) { in updateLayerType() argument
99 if (view.hasOverlappingRendering() && alpha > 0.0f && alpha < 1.0f) { in updateLayerType()
123 .alpha(1f) in fadeIn()
156 float alpha = Interpolators.ALPHA_IN.getInterpolation(fadeInAmount); in fadeIn() local
157 view.setAlpha(alpha); in fadeIn()
158 updateLayerType(view, alpha); in fadeIn()
DScrimView.java142 float tintAmount = Color.alpha(mTintColor) / 255f; in updateColorWithTint()
147 boolean hasAlpha = Color.alpha(mTintColor) != 0; in updateColorWithTint()
183 public void setViewAlpha(float alpha) { in setViewAlpha() argument
184 if (isNaN(alpha)) { in setViewAlpha()
187 if (alpha != mViewAlpha) { in setViewAlpha()
188 mViewAlpha = alpha; in setViewAlpha()
190 mDrawable.setAlpha((int) (255 * alpha)); in setViewAlpha()
/frameworks/rs/support/java/src/androidx/renderscript/
DScriptIntrinsicBLAS.java327 …public void SGEMV(@Transpose int TransA, float alpha, Allocation A, Allocation X, int incX, float … in SGEMV() argument
341 …trinsicBLAS_Single(getID(mRS), RsBlas_sgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in SGEMV() local
359 …public void DGEMV(@Transpose int TransA, double alpha, Allocation A, Allocation X, int incX, doubl… in DGEMV() argument
373 …trinsicBLAS_Double(getID(mRS), RsBlas_dgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in DGEMV() local
391 …public void CGEMV(@Transpose int TransA, Float2 alpha, Allocation A, Allocation X, int incX, Float… in CGEMV() argument
405 …cBLAS_Complex(getID(mRS), RsBlas_cgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, aID, xID, b… in CGEMV()
423 …public void ZGEMV(@Transpose int TransA, Double2 alpha, Allocation A, Allocation X, int incX, Doub… in ZGEMV() argument
437 …trinsicBLAS_Z(getID(mRS), RsBlas_zgemv, TransA, 0, 0, 0, 0, M, N, 0, alpha.x, alpha.y, aID, xID, b… in ZGEMV()
464 …public void SGBMV(@Transpose int TransA, int KL, int KU, float alpha, Allocation A, Allocation X, … in SGBMV() argument
482 …trinsicBLAS_Single(getID(mRS), RsBlas_sgbmv, TransA, 0, 0, 0, 0, M, N, 0, alpha, aID, xID, beta, y… in SGBMV() local
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/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/
DScrimController.java437 float alpha = getCurrentScrimAlpha(scrim); in setOrAdaptCurrentAnimation() local
440 float relativeDiff = alpha - previousEndValue; in setOrAdaptCurrentAnimation()
443 scrim.setTag(TAG_END_ALPHA, alpha); in setOrAdaptCurrentAnimation()
500 public void setAodFrontScrimAlpha(float alpha) { in setAodFrontScrimAlpha() argument
502 || mState == ScrimState.PULSING) && mCurrentInFrontAlpha != alpha) { in setAodFrontScrimAlpha()
503 mCurrentInFrontAlpha = alpha; in setAodFrontScrimAlpha()
507 mState.AOD.setAodFrontScrimAlpha(alpha); in setAodFrontScrimAlpha()
508 mState.PULSING.setAodFrontScrimAlpha(alpha); in setAodFrontScrimAlpha()
593 private void dispatchScrimState(float alpha) { in dispatchScrimState() argument
594 mScrimStateListener.accept(mState, alpha, mScrimInFront.getColors()); in dispatchScrimState()
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DButtonDispatcher.java171 public void setAlpha(float alpha) { in setAlpha() argument
172 setAlpha(alpha, false /* animate */); in setAlpha()
175 public void setAlpha(float alpha, boolean animate) { in setAlpha() argument
176 setAlpha(alpha, animate, true /* cancelAnimator */); in setAlpha()
179 public void setAlpha(float alpha, boolean animate, long duration) { in setAlpha() argument
180 setAlpha(alpha, animate, duration, true /* cancelAnimator */); in setAlpha()
183 public void setAlpha(float alpha, boolean animate, boolean cancelAnimator) { in setAlpha() argument
185 alpha, in setAlpha()
187 (getAlpha() < alpha) ? FADE_DURATION_IN : FADE_DURATION_OUT, in setAlpha()
191 public void setAlpha(float alpha, boolean animate, long duration, boolean cancelAnimator) { in setAlpha() argument
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/frameworks/ml/nn/runtime/test/specs/V1_3/
Delu.mod.py17 def test(name, input0, alpha, output0, input0_data, output0_data): argument
18 model = Model().Operation("ELU", input0, alpha).To(output0)
27 alpha=Float32Scalar("alpha", 1.0),
36 alpha=Float32Scalar("alpha", 0.1),
45 alpha=Float32Scalar("alpha", 10),
/frameworks/opt/bitmap/src/com/android/bitmap/drawable/
DTileDrawable.java97 final int alpha = mPaint.getAlpha(); in draw() local
99 mPaint.setAlpha(alpha); in draw()
105 public void setAlpha(int alpha) { in setAlpha() argument
107 mPaint.setAlpha(alpha); in setAlpha()
108 setInnerAlpha(alpha); in setAlpha()
109 if (alpha != old) { in setAlpha()
165 public void setInnerAlpha(int alpha) { in setInnerAlpha() argument
166 if (mInner != null) mInner.setAlpha(alpha); in setInnerAlpha()
DCircularBitmapDrawable.java106 float alpha = placeholder.getPaint().getAlpha() / 255f; in onDrawPlaceholderOrProgress() local
108 onDrawCircularBitmap(bitmap, canvas, mRect, bounds, alpha); in onDrawPlaceholderOrProgress()
132 final Rect src, final Rect dst, final float alpha) { in onDrawCircularBitmap() argument
151 mBitmapPaint.setAlpha((int) (oldAlpha * alpha)); in onDrawCircularBitmap()
162 public void setAlpha(int alpha) { in setAlpha() argument
163 super.setAlpha(alpha); in setAlpha()
166 mBitmapPaint.setAlpha(alpha); in setAlpha()
167 if (alpha != old) { in setAlpha()
/frameworks/base/packages/SystemUI/legacy/recents/src/com/android/systemui/recents/views/
DTaskViewTransform.java56 public float alpha = 1f; field in TaskViewTransform
71 alpha = tv.getAlpha(); in fillIn()
84 alpha = other.alpha; in copyFrom()
97 && other.alpha == alpha in isSame()
109 alpha = 1f; in reset()
118 return (Float.compare(alpha, v) != 0); in hasAlphaChangedFrom()
153 v.setAlpha(alpha); in applyToTaskView()
172 ObjectAnimator anim = ObjectAnimator.ofFloat(v, View.ALPHA, v.getAlpha(), alpha); in applyToTaskView()
/frameworks/base/core/java/android/view/
DRoundScrollbarRenderer.java64 public void drawRoundScrollbars(Canvas canvas, float alpha, Rect bounds) { in drawRoundScrollbars() argument
65 if (alpha == 0) { in drawRoundScrollbars()
80 setThumbColor(applyAlpha(DEFAULT_THUMB_COLOR, alpha)); in drawRoundScrollbars()
81 setTrackColor(applyAlpha(DEFAULT_TRACK_COLOR, alpha)); in drawRoundScrollbars()
114 private static int applyAlpha(int color, float alpha) { in applyAlpha() argument
115 int alphaByte = (int) (Color.alpha(color) * alpha); in applyAlpha()
/frameworks/base/packages/SystemUI/src/com/android/systemui/bubbles/
DBubbleDismissView.java78 mDismissTargetAlphaSpring.addEndListener((anim, canceled, alpha, velocity) -> { in BubbleDismissView() argument
82 if (alpha < 0.5f) { in BubbleDismissView()
98 .alpha(1f); in springIn()
112 .alpha(1f) in springIn()
124 .alpha(0f); in springOut()
136 .alpha(0f); in springOut()
/frameworks/base/graphics/java/android/graphics/
DColor.java550 public float alpha() { in alpha() method in Color
779 public static float alpha(@ColorLong long color) { in alpha() method in Color
845 float a = alpha(color); in toArgb()
883 return new Color(red(color), green(color), blue(color), alpha(color), colorSpace(color)); in valueOf()
1016 public static long pack(float red, float green, float blue, float alpha) { in pack() argument
1017 return pack(red, green, blue, alpha, ColorSpace.get(ColorSpace.Named.SRGB)); in pack()
1040 public static long pack(float red, float green, float blue, float alpha, in pack() argument
1044 ((int) (alpha * 255.0f + 0.5f) << 24) | in pack()
1065 int a = (int) (Math.max(0.0f, Math.min(alpha, 1.0f)) * 1023.0f + 0.5f); in pack()
1114 float a = alpha(color); in convert()
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/frameworks/base/services/core/java/com/android/server/wm/
DDimmer.java204 float alpha) { in dim() argument
219 t.setAlpha(d.mDimLayer, alpha); in dim()
246 void dimAbove(SurfaceControl.Transaction t, float alpha) { in dimAbove() argument
247 dim(t, null, 1, alpha); in dimAbove()
259 void dimAbove(SurfaceControl.Transaction t, WindowContainer container, float alpha) { in dimAbove() argument
260 dim(t, container, 1, alpha); in dimAbove()
271 void dimBelow(SurfaceControl.Transaction t, WindowContainer container, float alpha) { in dimBelow() argument
272 dim(t, container, -1, alpha); in dimBelow()
379 float alpha = ((float) currentPlayTime / getDuration()) * (mToAlpha - mFromAlpha) in apply() local
381 t.setAlpha(sc, alpha); in apply()
/frameworks/base/libs/hwui/utils/
DMathUtils.h46 inline static float clampAlpha(float alpha) { in clampAlpha() argument
47 if (alpha <= ALPHA_EPSILON) { in clampAlpha()
49 } else if (alpha >= (1 - ALPHA_EPSILON)) { in clampAlpha()
52 return alpha; in clampAlpha()
/frameworks/layoutlib/bridge/src/android/view/shadow/
DHighQualityShadowPainter.java38 Canvas canvas, float alpha, float densityDpi) { in paintRectShadow() argument
49 if (!outline.getRect(rectScaled) || alpha < MIN_ALPHA) { in paintRectShadow()
68 alpha = (alpha > 1.0f) ? 1.0f : alpha; in paintRectShadow()
71 paintAmbientShadow(poly, canvas, width, height, alpha, rectOriginal, radius); in paintRectShadow()
73 canvas, densityDpi, width, height, alpha, rectOriginal, radius); in paintRectShadow()
102 float alpha, Rect shadowCasterOutline, float radius) { in paintAmbientShadow() argument
111 .setShadowStrength(ShadowConstants.AMBIENT_SHADOW_STRENGTH * alpha) in paintAmbientShadow()
140 float densityDpi, int width, int height, float alpha, Rect shadowCasterOutline, in paintSpotShadow() argument
163 .setShadowStrength(ShadowConstants.SPOT_SHADOW_STRENGTH * alpha) in paintSpotShadow()
/frameworks/base/core/java/com/android/internal/graphics/
DColorUtils.java49 int bgAlpha = Color.alpha(background); in compositeColors()
50 int fgAlpha = Color.alpha(foreground); in compositeColors()
92 if (Color.alpha(background) != 255) { in calculateContrast()
96 if (Color.alpha(foreground) < 255) { in calculateContrast()
124 return binaryAlphaSearch(foreground, background, minContrastRatio, (fg, bg, alpha) -> { in calculateMinimumBackgroundAlpha()
125 int testBackground = blendARGB(leastContrastyColor, bg, alpha/255f); in calculateMinimumBackgroundAlpha()
145 if (Color.alpha(background) != 255) { in calculateMinimumAlpha()
150 ContrastCalculator contrastCalculator = (fg, bg, alpha) -> { in calculateMinimumAlpha()
151 int testForeground = setAlphaComponent(fg, alpha); in calculateMinimumAlpha()
340 @IntRange(from = 0x0, to = 0xFF) int alpha) { in setAlphaComponent()
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/frameworks/ml/nn/common/operations/
DLocalResponseNormalization.cpp51 int32_t radius, float bias, float alpha, float beta, in localResponseNormFloat32Impl() argument
72 float multiplier = std::pow(bias + alpha * sum, -beta); in localResponseNormFloat32Impl()
81 bool localResponseNorm(const T* inputData, const Shape& inputShape, int32_t radius, T bias, T alpha,
86 float bias, float alpha, float beta, int32_t axis, float* outputData, in localResponseNorm() argument
94 .range = radius, .bias = bias, .alpha = alpha, .beta = beta}; in localResponseNorm()
100 return localResponseNormFloat32Impl(inputData, inputShape, radius, bias, alpha, beta, axis, in localResponseNorm()
107 _Float16 bias, _Float16 alpha, _Float16 beta, int32_t axis, in localResponseNorm() argument
114 localResponseNorm<float>(inputDataFloat32.data(), inputShape, radius, bias, alpha, beta, axis, in localResponseNorm()

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