Searched refs:cos (Results 1 - 25 of 314) sorted by relevance

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/external/eigen/doc/snippets/
H A DCwise_cos.cpp2 cout << v.cos() << endl;
H A DTutorial_AdvancedInitialization_LinSpaced.cpp5 table.col(3) = table.col(1).cos();
/external/eigen/unsupported/doc/examples/
H A DMatrixPower.cpp10 A << cos(1), -sin(1), 0,
11 sin(1), cos(1), 0,
H A DMatrixSquareRoot.cpp11 A << cos(pi/3), -sin(pi/3),
12 sin(pi/3), cos(pi/3);
H A DMatrixSine.cpp14 MatrixXd cosA = A.cos();
15 std::cout << "cos(A) = \n" << cosA << "\n\n";
17 // The matrix functions satisfy sin^2(A) + cos^2(A) = I,
19 std::cout << "sin^2(A) + cos^2(A) = \n" << sinA*sinA + cosA*cosA << "\n\n";
/external/ltp/testcases/misc/math/float/
H A Dfloat_trigo.c37 {FUNC_NORMAL, 50, cos, "cos", "dcos", "rcos",
/external/eigen/unsupported/Eigen/src/MatrixFunctions/
H A DStemFunction.h29 using std::cos;
35 res = std::cos(x);
41 res = -std::cos(x);
54 using std::cos;
63 res = std::cos(x);
69 res = -std::cos(x);
/external/robolectric/v1/src/main/java/com/xtremelabs/robolectric/shadows/
H A DShadowFloatMath.java42 public static float cos(float angle) { method in class:ShadowFloatMath
43 return (float) Math.cos(angle);
/external/universal-tween-engine/java/api/src/aurelienribon/tweenengine/equations/
H A DSine.java16 return (float) -Math.cos(t * (PI/2)) + 1;
40 return -0.5f * ((float) Math.cos(PI*t) - 1);
/external/compiler-rt/test/cfi/icall/
H A Dexternal-call.c21 fn = cos;
/external/ltp/testcases/misc/math/float/iperb/
H A DMakefile27 CLEAN_TARGETS := [rd]*sin [rd]sinh [rd]*cos [rd]cosh [rd]*tan [rd]*tan2 \
/external/ltp/testcases/misc/math/float/trigo/
H A DMakefile27 CLEAN_TARGETS := [rd]*sin [rd]sinh [rd]*cos [rd]cosh [rd]*tan [rd]*tan2 \
/external/skia/experimental/SkV8Example/js/
H A Dspeed.js9 canvas.fillRect(100, 100, Math.sin(tick)*100, Math.cos(tick)*100);
/external/flac/libFLAC/
H A Dwindow.c71 window[n] = (FLAC__real)(0.62f - 0.48f * fabs((float)n/(float)N-0.5f) - 0.38f * cos(2.0f * M_PI * ((float)n/(float)N)));
80 window[n] = (FLAC__real)(0.42f - 0.5f * cos(2.0f * M_PI * n / N) + 0.08f * cos(4.0f * M_PI * n / N));
90 window[n] = (FLAC__real)(0.35875f - 0.48829f * cos(2.0f * M_PI * n / N) + 0.14128f * cos(4.0f * M_PI * n / N) - 0.01168f * cos(6.0f * M_PI * n / N));
112 window[n] = (FLAC__real)(1.0f - 1.93f * cos(2.0f * M_PI * n / N) + 1.29f * cos(4.0f * M_PI * n / N) - 0.388f * cos(6.0f * M_PI * n / N) + 0.0322f * cos(8.
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/external/skia/gm/
H A Dstrokedlines.cpp25 SkScalar cos, sin; local
28 sin = SkScalarSinCos(angle + (SK_ScalarPI/4), &cos);
30 cos *= kRadius / 2.0f;
34 p.lineTo(offset.fX + cos, offset.fY + sin);
38 sin = SkScalarSinCos(angle - (SK_ScalarPI/4), &cos);
40 cos *= kRadius / 2.0f;
44 p.lineTo(offset.fX + cos, offset.fY + sin);
53 SkScalar sin, cos, angle = 0.0f; local
55 sin = SkScalarSinCos(angle, &cos);
57 cos *
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/external/wycheproof/java/com/google/security/wycheproof/testcases/
H A DCipherOutputStreamTest.java109 CipherOutputStream cos = new CipherOutputStream(os, cipher);
110 cos.write(t.pt);
111 cos.close();
123 CipherOutputStream cos = new CipherOutputStream(os, cipher);
124 cos.write(t.ct);
125 cos.close();
139 CipherOutputStream cos = new CipherOutputStream(os, cipher);
140 cos.write(ct);
142 // cos.close() should call cipher.doFinal().
143 cos
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/external/drrickorang/LoopbackApp/app/src/main/java/org/drrickorang/loopback/
H A DFFT.java29 private double[] cos; // precomputed cosine tables for FFT field in class:FFT
49 cos = new double[mFFTSamplingSize / 2];
53 cos[i] = Math.cos(-2 * Math.PI * i / mFFTSamplingSize);
97 c = cos[a];
H A DUtilities.java35 samples[i] *= alpha - beta * Math.cos(coefficient);
/external/apache-commons-math/src/main/java/org/apache/commons/math/complex/
H A DComplexUtils.java43 * computed as <code>r&middot;cos(theta) + r&middot;sin(theta)i</code></p>
69 return new Complex(r * FastMath.cos(theta), r * FastMath.sin(theta));
H A DComplex.java527 * <code> cos(a + bi) = cos(a)cosh(b) - sin(a)sinh(b)i</code></pre>
529 * {@link java.lang.Math#sin}, {@link java.lang.Math#cos},
539 * cos(1 &plusmn; INFINITY i) = 1 &#x2213; INFINITY i
540 * cos(&plusmn;INFINITY + i) = NaN + NaN i
541 * cos(&plusmn;INFINITY &plusmn; INFINITY i) = NaN + NaN i</code></pre></p>
546 public Complex cos() { method in class:Complex
551 return createComplex(FastMath.cos(real) * MathUtils.cosh(imaginary),
561 * <code> cosh(a + bi) = cosh(a)cos(b) + sinh(a)sin(b)i</code></pre>
563 * {@link java.lang.Math#sin}, {@link java.lang.Math#cos},
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/external/apache-commons-math/src/main/java/org/apache/commons/math/optimization/fitting/
H A DHarmonicFunction.java23 /** Harmonic function of the form <code>f (t) = a cos (&omega; t + &phi;)</code>.
51 return a * FastMath.cos(omega * x + phi);
/external/ltp/testcases/kernel/fs/fs-bench/
H A Dboxmuler.c21 z = sqrt(-2.0 * log(u1)) * cos(M_2PI * u2);
/external/libcxx/test/std/numerics/complex.number/complex.transcendentals/
H A Dcos.pass.cpp14 // cos(const complex<T>& x);
25 assert(cos(c) == x);
41 std::complex<double> r = cos(testcases[i]);
/external/crcalc/tests/src/com/hp/creals/
H A DCRTest.java123 check_eq(cosine.execute(one), one.cos(), "monotoneDerivative failed");
124 check_eq(cosine.execute(three), three.cos(),
127 check_eq(acos.execute(one.cos()), one, "acos(cos(1) failed");
144 check_appr_eq(Math.cos(n), CR.valueOf(n).cos().doubleValue(),
145 "cos failed at " + n);
159 check_appr_eq(Math.cos(12345678.0),
160 CR.valueOf(12345678).cos().doubleValue(),
161 "cos faile
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/external/skia/samplecode/
H A DSampleVertices.cpp163 SkScalar cos; local
164 SkScalar sin = SkScalarSinCos(SK_ScalarPI * 2 * i / n, &cos);
165 v[i+1].set(cos, sin);
191 SkScalar cos; local
192 SkScalar sin = SkScalarSinCos(SK_ScalarPI * 2 * i / n, &cos);
193 v[i*2 + 0].set(cos/2, sin/2);
194 v[i*2 + 1].set(cos, sin);

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