Searched refs:sqrt (Results 1 - 25 of 109) sorted by relevance

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/openjdk10/jdk/src/java.base/share/native/libfdlibm/
H A Dw_sqrt.c28 * wrapper sqrt(x)
34 double sqrt(double x) /* wrapper sqrt */ function
36 double sqrt(x) /* wrapper sqrt */
47 return __kernel_standard(x,x,26); /* sqrt(negative) */
H A De_acos.c33 * acos(x) = pi/2 - (pi/2 - 2asin(sqrt((1-x)/2)))
34 * = 2asin(sqrt((1-x)/2))
35 * = 2s + 2s*z*R(z) ...z=(1-x)/2, s=sqrt(z)
38 * for f so that f+c ~ sqrt(z).
40 * acos(x) = pi - 2asin(sqrt((1-|x|)/2))
41 * = pi - 0.5*(s+s*z*R(z)), where z=(1-|x|)/2,s=sqrt(z)
47 * Function needed: sqrt
101 s = sqrt(z);
107 s = sqrt(z);
H A Djfdlibm.h48 #define sqrt jsqrt macro
/openjdk10/nashorn/samples/
H A Dfixed_point.js63 function sqrt(n)
66 print(sqrt(2))
67 print(sqrt(3))
/openjdk10/nashorn/test/script/basic/
H A Dmath.js33 print(Math.sqrt(2));
H A DJDK-8008298.js105 if (Math.sqrt(4) != 2) {
106 fail("Math.sqrt failed for int value");
/openjdk10/jdk/src/java.desktop/share/native/libmlib_image/
H A Dmlib_SysMath.h58 #define mlib_sqrt sqrt
65 #define mlib_sqrtf (float) sqrt
/openjdk10/langtools/test/tools/javac/lambda/8071432/
H A DT8071432.java31 return Math.sqrt((this.x - p.x) * (this.x - p.x) +
36 return Math.sqrt(this.x * this.x + this.y * this.y);
/openjdk10/nashorn/test/script/maptests/
H A Dpoint.js38 return Math.sqrt(this.x*this.x + this.y*this.y);
/openjdk10/hotspot/test/compiler/loopopts/superword/
H A DSumRedSqrt_Double.java27 * @summary Add C2 x86 Superword support for scalar sum reduction optimizations : double sqrt test
119 d[i] = Math.sqrt(a[i] * b[i]) + Math.sqrt(a[i] * c[i]) + Math.sqrt(b[i] * c[i]);
/openjdk10/jdk/test/java/math/BigDecimal/
H A DSquareRootTests.java27 * @summary Tests of BigDecimal.sqrt().
46 " testing BigDecimal.sqrt().");
57 BigDecimal result = input.sqrt(MathContext.DECIMAL64);
58 System.err.println("Unexpected sqrt of negative: (" +
59 input + ").sqrt() = " + result );
76 failures += compare(BigDecimal.valueOf(0L, i).sqrt(MathContext.UNLIMITED),
79 failures += compare(BigDecimal.valueOf(0L, i).sqrt(MathContext.DECIMAL64),
87 * sqrt(10^2N) is 10^N
102 result = testValue.sqrt(MathContext.DECIMAL64),
107 result = testValue.sqrt(oneDigitExactl
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/openjdk10/hotspot/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/optimize/
H A DFold_Math01.java46 return sqrt();
83 private static double sqrt() { method in class:Fold_Math01
84 return Math.sqrt(144d);
/openjdk10/hotspot/test/compiler/c2/
H A DPolynomialRoot.java62 static final double SQRT3=Math.sqrt(3.0),SQRT2=Math.sqrt(2.0);
106 final double sq4 = Math.sqrt(Math.sqrt(d));
119 final double sq4 = Math.sqrt(Math.sqrt(-d));
188 final double sqrtQ = Math.sqrt (Q);
205 final double ratio = (R >= 0?1:-1) * Math.sqrt (R2 / Q3);
207 final double norm = -2 * Math.sqrt (Q);
216 final double A = -(R >= 0?1:-1)*Math.pow(Math.abs(R)+Math.sqrt(R
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/openjdk10/jdk/src/java.desktop/share/classes/java/awt/geom/
H A DPoint2D.java312 return Math.sqrt(x1 * x1 + y1 * y1);
364 return Math.sqrt(px * px + py * py);
380 return Math.sqrt(px * px + py * py);
/openjdk10/hotspot/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.jtt/src/org/graalvm/compiler/jtt/lang/
H A DMath_sqrt.java38 double v = Math.sqrt(arg);
/openjdk10/jdk/test/sanity/client/lib/SwingSet3/src/com/sun/swingset3/demos/list/
H A DPermuter.java60 multiplier = (int) Math.sqrt(n);
/openjdk10/jdk/test/java/io/Serializable/noSuchFieldClarification/
H A DNoSuchFieldClarification.java46 this.radius = Math.sqrt(x*x+y*y);
76 radius = Math.sqrt(x*x + y*y);
/openjdk10/jdk/src/java.desktop/share/classes/java/awt/
H A DRadialGradientPaintContext.java147 float scalefactor = (float)Math.sqrt(radiusSq * SCALEBACK / distSq);
156 trivial = (float)Math.sqrt(radiusSq - (dX * dX));
191 /* We calculate sqrt(X^2 + Y^2) relative to the radius
245 * We do not need to calculate sqrt(gRel) for these
246 * values since sqrt(N>=1) == (M>=1).
256 * in the heart - slow fraction=sqrt fill while gRel < 1
307 sqrtLut[i] = (float) Math.sqrt(i / ((float) SQRT_LUT_SIZE));
403 det = (float)Math.sqrt((B * B) - (4 * A * C));
436 g = (float)Math.sqrt(currentToFocusSq / intersectToFocusSq);
/openjdk10/jdk/src/java.desktop/share/native/liblcms/
H A Dcmspcs.c500 c12 = sqrt(LCh1.C * LCh2.C);
505 return sqrt(Sqr(dL) + Sqr(dC) / Sqr(sc) + Sqr(dh) / Sqr(sh));
547 deltah = sqrt(Sqr(dE)-Sqr(Lab2->L-Lab1->L)-Sqr(deltaC));
553 g = sqrt(Sqr(Sqr(AveC))/(Sqr(Sqr(AveC))+14000));
567 rc = sqrt((AveC*AveC*AveC*AveC*AveC*AveC)/((AveC*AveC*AveC*AveC*AveC*AveC)+70000000));
570 bfd = sqrt(Sqr(deltaL)+Sqr(deltaC/dc)+Sqr(deltah/dh)+(rt*(deltaC/dc)*(deltah/dh)));
594 dh = sqrt(Sqr(dE)-Sqr(dL)-Sqr(dC));
609 f = sqrt((LCh1.C * LCh1.C * LCh1.C * LCh1.C)/((LCh1.C * LCh1.C * LCh1.C * LCh1.C)+1900));
611 cmc = sqrt(Sqr(dL/(l*sl))+Sqr(dC/(c*sc))+Sqr(dh/sh));
624 cmsFloat64Number C = sqrt( Sq
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/openjdk10/corba/src/java.corba/share/classes/com/sun/corba/se/spi/monitoring/
H A DStatisticsAccumulator.java124 return Math.sqrt(
/openjdk10/jdk/src/java.desktop/share/classes/sun/java2d/marlin/
H A DMarlinConst.java117 = (float) Math.sqrt(( SUBPIXEL_POSITIONS_X * SUBPIXEL_POSITIONS_X
H A DDHelpers.java30 import static java.lang.Math.sqrt;
53 final double sqrtDis = Math.sqrt(dis);
118 final double phi = (1.0d/3.0d) * acos(-q / sqrt(-cb_p));
119 final double t = 2.0d * sqrt(-p);
126 final double sqrt_D = sqrt(D);
186 return Math.sqrt(dx*dx + dy*dy);
H A DHelpers.java30 import static java.lang.Math.sqrt;
58 final float sqrtDis = (float) Math.sqrt(dis);
123 final double phi = (1.0d/3.0d) * acos(-q / sqrt(-cb_p));
124 final double t = 2.0d * sqrt(-p);
131 final double sqrt_D = sqrt(D);
191 return (float) Math.sqrt(dx*dx + dy*dy);
/openjdk10/jdk/src/java.desktop/share/classes/sun/java2d/pisces/
H A DHelpers.java31 import static java.lang.Math.sqrt;
59 final float sqrtDis = (float)Math.sqrt(dis);
124 final double phi = 1.0/3 * acos(-q / sqrt(-cb_p));
125 final double t = 2 * sqrt(-p);
132 final double sqrt_D = sqrt(D);
208 return (float)Math.sqrt(dx*dx + dy*dy);
/openjdk10/jaxp/src/java.xml/share/classes/com/sun/org/apache/xalan/internal/lib/
H A DExsltMath.java320 * The math:sqrt function returns the square root of a number.
325 public static double sqrt(double num) method in class:ExsltMath
327 return Math.sqrt(num);

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