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Searched refs:fW (Results 1 – 25 of 238) sorted by relevance

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/external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/univariate/
DBracketFinder.java158 double fW; in search()
160 fW = eval(func, w); in search()
162 fW < fC : in search()
163 fW > fC) { in search()
167 fB = fW; in search()
170 fW > fB : in search()
171 fW < fB) { in search()
173 fC = fW; in search()
177 fW = eval(func, w); in search()
180 fW = eval(func, w); in search()
[all …]
/external/skia/src/gpu/
DGrQuad.h119 , fW{1.f, 1.f, 1.f, 1.f} {}
124 fW[0] = fW[1] = fW[2] = fW[3] = 1.f; in GrPerspQuad()
130 ws.store(fW); in GrPerspQuad()
142 SkPoint3 point(int i) const { return {fX[i], fY[i], fW[i]}; } in point()
160 float w(int i) const { return fW[i]; } in w()
161 float iw(int i) const { return sk_ieee_float_divide(1.f, fW[i]); } in iw()
165 Sk4f w4f() const { return Sk4f::Load(fW); } in w4f()
186 float fW[4]; variable
281 fWs.push_back_n(4, quad.fW);
/external/skqp/src/gpu/
DGrQuad.cpp204 fW[0] = fW[1] = fW[2] = fW[3] = 1.f; in GrPerspQuad()
221 w.store(fW); in GrPerspQuad()
223 fW[0] = fW[1] = fW[2] = fW[3] = 1.f; in GrPerspQuad()
232 memcpy(fW, ws, 4 * sizeof(float)); in GrPerspQuad()
DGrQuad.h109 SkPoint3 point(int i) const { return {fX[i], fY[i], fW[i]}; } in point()
127 float w(int i) const { return fW[i]; } in w()
128 float iw(int i) const { return sk_ieee_float_divide(1.f, fW[i]); } in iw()
132 Sk4f w4f() const { return Sk4f::Load(fW); } in w4f()
153 float fW[4]; variable
248 fWs.push_back_n(4, quad.fW);
/external/skqp/tests/
DPathOpsConicIntersectionTest.cpp48 SkASSERT(roughly_equal(chopped[0].fW, dChopped[0].fWeight)); in chopCompare()
49 SkASSERT(roughly_equal(chopped[1].fW, dChopped[1].fWeight)); in chopCompare()
84 conic.fW = c.fW; in writePng()
85 chopped[0].fW = ch[0].fW; in writePng()
86 chopped[1].fW = ch[1].fW; in writePng()
101 path.conicTo(conic.fPts[1], conic.fPts[2], conic.fW); in writePng()
106 path.conicTo(chopped[0].fPts[1], chopped[0].fPts[2], chopped[0].fW); in writePng()
108 path.conicTo(chopped[1].fPts[1], chopped[1].fPts[2], chopped[1].fW); in writePng()
165 conic.fW = dConic.fWeight; in chopBothWays()
/external/skia/tests/
DPathOpsConicIntersectionTest.cpp48 SkASSERT(roughly_equal(chopped[0].fW, dChopped[0].fWeight)); in chopCompare()
49 SkASSERT(roughly_equal(chopped[1].fW, dChopped[1].fWeight)); in chopCompare()
84 conic.fW = c.fW; in writePng()
85 chopped[0].fW = ch[0].fW; in writePng()
86 chopped[1].fW = ch[1].fW; in writePng()
101 path.conicTo(conic.fPts[1], conic.fPts[2], conic.fW); in writePng()
106 path.conicTo(chopped[0].fPts[1], chopped[0].fPts[2], chopped[0].fW); in writePng()
108 path.conicTo(chopped[1].fPts[1], chopped[1].fPts[2], chopped[1].fW); in writePng()
165 conic.fW = dConic.fWeight; in chopBothWays()
/external/skqp/bench/
DHardStopGradientBench_SpecialHardStops.cpp39 fW = w; in HardStopGradientBench_SpecialHardStops()
43 fName.printf("hardstop_special_%03dx%03d_%s", fW, fH, kindstr(fKind)); in HardStopGradientBench_SpecialHardStops()
51 return SkIPoint::Make(fW, fH); in onGetSize()
57 SkPoint::Make(fW+2.0f, fH/2.0f), in onPreDraw()
109 int fW; member in HardStopGradientBench_SpecialHardStops
DMipMapBench.cpp15 const int fW, fH; member in MipMapBench
20 : fW(w), fH(h), fHalfFoat(halfFloat) in MipMapBench()
37 SkImageInfo info = SkImageInfo::Make(fW, fH, ct, kPremul_SkAlphaType, in onDelayedSetup()
DGrMipMapBench.cpp17 const int fW, fH; member in GrMipMapBench
20 GrMipMapBench(int w, int h) : fW(w), fH(h) { in GrMipMapBench()
39 SkImageInfo::Make(fW, fH, kRGBA_8888_SkColorType, kPremul_SkAlphaType, srgb); in onDraw()
/external/skia/bench/
DHardStopGradientBench_SpecialHardStops.cpp39 fW = w; in HardStopGradientBench_SpecialHardStops()
43 fName.printf("hardstop_special_%03dx%03d_%s", fW, fH, kindstr(fKind)); in HardStopGradientBench_SpecialHardStops()
51 return SkIPoint::Make(fW, fH); in onGetSize()
57 SkPoint::Make(fW+2.0f, fH/2.0f), in onPreDraw()
109 int fW; member in HardStopGradientBench_SpecialHardStops
DMipMapBench.cpp15 const int fW, fH; member in MipMapBench
20 : fW(w), fH(h), fHalfFoat(halfFloat) in MipMapBench()
37 SkImageInfo info = SkImageInfo::Make(fW, fH, ct, kPremul_SkAlphaType, in onDelayedSetup()
DGrMipMapBench.cpp17 const int fW, fH; member in GrMipMapBench
20 GrMipMapBench(int w, int h) : fW(w), fH(h) { in GrMipMapBench()
39 SkImageInfo::Make(fW, fH, kRGBA_8888_SkColorType, kPremul_SkAlphaType, srgb); in onDraw()
/external/swiftshader/third_party/PowerVR_SDK/Tools/
DPVRTTrans.cpp226 VERTTYPE fX, fY, fZ, fW; in PVRTBoundingBoxIsVisible() local
252 fW = pMatrix->f[ 3]*pBoundingBox->Point[i].x + in PVRTBoundingBoxIsVisible()
257 if(fX < -fW) in PVRTBoundingBoxIsVisible()
259 else if(fX > fW) in PVRTBoundingBoxIsVisible()
262 if(fY < -fW) in PVRTBoundingBoxIsVisible()
264 else if(fY > fW) in PVRTBoundingBoxIsVisible()
365 const VERTTYPE fW) in PVRTTransformArray() argument
375 VERTTYPEMUL(pMatrix->f[12], fW); in PVRTTransformArray()
379 VERTTYPEMUL(pMatrix->f[13], fW); in PVRTTransformArray()
383 VERTTYPEMUL(pMatrix->f[14], fW); in PVRTTransformArray()
/external/skqp/src/sksl/
DSkSLCPP.h23 , fW(w) {} in Float4()
26 return SkRect::MakeLTRB(fX, fY, fZ, fW); in SkRect()
33 float fW; member
/external/skia/src/sksl/
DSkSLCPP.h23 , fW(w) {} in Float4()
26 return SkRect::MakeLTRB(fX, fY, fZ, fW); in SkRect()
33 float fW; member
/external/skia/gm/
Dshowmiplevels.cpp216 const int fW, fH; member in ShowMipLevels2
220 ShowMipLevels2(int w, int h) : fW(w), fH(h) { } in ShowMipLevels2()
226 str.printf("showmiplevels2_%dx%d", fW, fH); in onShortName()
285 fBM[0] = sk_tool_utils::create_checkerboard_bitmap(fW, fH, in onOnceBeforeDraw()
287 fBM[1] = make_bitmap(fW, fH); in onOnceBeforeDraw()
288 fBM[2] = make_bitmap2(fW, fH); in onOnceBeforeDraw()
289 fBM[3] = make_bitmap3(fW, fH); in onOnceBeforeDraw()
/external/skqp/gm/
Dshowmiplevels.cpp216 const int fW, fH; member in ShowMipLevels2
220 ShowMipLevels2(int w, int h) : fW(w), fH(h) { } in ShowMipLevels2()
226 str.printf("showmiplevels2_%dx%d", fW, fH); in onShortName()
285 fBM[0] = sk_tool_utils::create_checkerboard_bitmap(fW, fH, in onOnceBeforeDraw()
287 fBM[1] = make_bitmap(fW, fH); in onOnceBeforeDraw()
288 fBM[2] = make_bitmap2(fW, fH); in onOnceBeforeDraw()
289 fBM[3] = make_bitmap3(fW, fH); in onOnceBeforeDraw()
/external/skia/src/core/
DSkGeometry.h234 fW = w; in SkConic()
238 fW = w; in SkConic()
242 SkScalar fW; member
246 fW = w; in set()
253 fW = w; in set()
355 Sk2s ww(conic.fW); in SkConicCoeff()
DSkGeometry.cpp1046 ratquad_mapTo3D(fPts, fW, tmp); in chopAt()
1067 dst[0].fW = tmp2[0].fZ / root; in chopAt()
1068 dst[1].fW = tmp2[2].fZ / root; in chopAt()
1103 dst->fW = ww[0]; in chopAt()
1120 Sk2s ww(fW); in evalTangentAt()
1148 Sk2s scale = Sk2s(SkScalarInvert(SK_Scalar1 + fW)); in chop()
1149 SkScalar newW = subdivide_w_value(fW); in chop()
1154 Sk2s ww(fW); in chop()
1160 double w_d = fW; in chop()
1172 dst[0].fW = dst[1].fW = newW; in chop()
[all …]
/external/skqp/src/core/
DSkGeometry.h234 fW = w; in SkConic()
238 fW = w; in SkConic()
242 SkScalar fW; member
246 fW = w; in set()
253 fW = w; in set()
355 Sk2s ww(conic.fW); in SkConicCoeff()
DSkGeometry.cpp1046 ratquad_mapTo3D(fPts, fW, tmp); in chopAt()
1067 dst[0].fW = tmp2[0].fZ / root; in chopAt()
1068 dst[1].fW = tmp2[2].fZ / root; in chopAt()
1103 dst->fW = ww[0]; in chopAt()
1120 Sk2s ww(fW); in evalTangentAt()
1148 Sk2s scale = Sk2s(SkScalarInvert(SK_Scalar1 + fW)); in chop()
1149 SkScalar newW = subdivide_w_value(fW); in chop()
1154 Sk2s ww(fW); in chop()
1160 double w_d = fW; in chop()
1172 dst[0].fW = dst[1].fW = newW; in chop()
[all …]
/external/skqp/samplecode/
DSamplePatch.cpp59 void setBounds(int w, int h) { fW = w; fH = h; } in setBounds()
66 int fW, fH; member in Patch
164 const SkScalar ds = SK_Scalar1 * fW / nu; in draw()
177 colors[i*2 + 0] = make_color(s/fW, t/fH); in draw()
178 colors[i*2 + 1] = make_color(s/fW, (t + dt)/fH); in draw()
/external/skia/src/gpu/ops/
DGrQuadPerEdgeAA.cpp28 Sk4f fX, fY, fW; member
188 Sk4f e1w = SkNx_shuffle<2, 3, 2, 3>(quad->fW) - SkNx_shuffle<0, 1, 0, 1>(quad->fW); in outset_projected_vertices()
194 Sk4f e2w = SkNx_shuffle<1, 1, 3, 3>(quad->fW) - SkNx_shuffle<0, 0, 2, 2>(quad->fW); in outset_projected_vertices()
206 Sk4f c3x = quad->fW * x2d - quad->fX; in outset_projected_vertices()
207 Sk4f c3y = quad->fW * y2d - quad->fY; in outset_projected_vertices()
251 quad->fW += a * e1w + b * e2w; in outset_projected_vertices()
252 correct_bad_coords(denom.abs() < kTolerance, &quad->fX, &quad->fY, &quad->fW); in outset_projected_vertices()
590 Sk4f iw = 1.0f / inner->fW; in compute_nested_persp_quad_vertices()
635 If(spec.deviceQuadType() == GrQuadType::kPerspective, quad.fW[i]), in write_quad()
707 outer.fW = deviceQuad.w4f(); // Guaranteed to be 1f if it's not perspective in Tessellate()
/external/skia/samplecode/
DSamplePatch.cpp59 void setBounds(int w, int h) { fW = w; fH = h; } in setBounds()
66 int fW, fH; member in Patch
164 const SkScalar ds = SK_Scalar1 * fW / nu; in draw()
177 colors[i*2 + 0] = make_color(s/fW, t/fH); in draw()
178 colors[i*2 + 1] = make_color(s/fW, (t + dt)/fH); in draw()
DSampleFatBits.cpp102 fW = width; in setWHZ()
129 int fW, fH, fZoom; member in FatBits
184 for (int ix = 1; ix < fW; ++ix) { in copyMinToMax()
213 for (int ix = 0; ix < fW; ++ix) { in drawFG()

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