| /external/guava/guava-tests/test/com/google/common/math/ |
| DoubleMathTest.java | 291 int log2 = DoubleMath.log2(d, FLOOR); local
292 assertTrue(StrictMath.pow(2.0, log2) <= d);
293 assertTrue(StrictMath.pow(2.0, log2 + 1) > d);
299 int log2 = DoubleMath.log2(d, CEILING); local
300 assertTrue(StrictMath.pow(2.0, log2) >= d);
301 double z = StrictMath.pow(2.0, log2 - 1);
308 int log2 = DoubleMath.log2(d, DOWN)
[all...] |
| BigIntegerMathTest.java | 70 BigIntegerMath.log2(ZERO, mode);
80 BigIntegerMath.log2(x.negate(), mode);
90 int result = BigIntegerMath.log2(x, mode);
100 int result = BigIntegerMath.log2(x, mode);
113 assertEquals(x, ZERO.setBit(BigIntegerMath.log2(x, UNNECESSARY)));
123 int result = BigIntegerMath.log2(x, HALF_UP);
134 int result = BigIntegerMath.log2(x, HALF_DOWN);
143 // Relies on the correctness of log2(BigInteger, {HALF_UP,HALF_DOWN}).
146 int halfEven = BigIntegerMath.log2(x, HALF_EVEN);
149 boolean floorWasEven = (BigIntegerMath.log2(x, FLOOR) & 1) == 0
[all...] |
| /ndk/build/tools/ |
| dev-platform-compress.sh | 95 log2 "Comparing $CFILE with $PFILE"
100 log2 "Removing obsolete $DFILE"
103 log2 "Skipping $CFILE"
110 log2 "Copying $SFILE --> $DFILE"
|
| ndk-common.sh | 87 # Setup a log file where all log() and log2() output will be sent
145 log2 () function
266 log2 "HOST_OS=$HOST_OS"
267 log2 "HOST_EXE=$HOST_EXE"
313 log2 "Detected 32-bit userland on 64-bit kernel system!"
319 log2 "HOST_ARCH=$HOST_ARCH"
360 log2 "HOST_TAG=$HOST_TAG"
381 log2 "HOST_NUM_CPUS=$HOST_NUM_CPUS"
391 log2 "BUILD_NUM_CPUS=$BUILD_NUM_CPUS"
403 log2 "Forcing generation of 32-bit host binaries on $HOST_ARCH
[all...] |
| /external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/util/ |
| u_math.c | 46 /** log2(x), for x in [1.0, 2.0) */
55 log2_table[i] = (float) log2(1.0 + i * (1.0 / LOG2_TABLE_SCALE));
|
| /external/mesa3d/src/gallium/auxiliary/util/ |
| u_math.c | 46 /** log2(x), for x in [1.0, 2.0) */
55 log2_table[i] = (float) log2(1.0 + i * (1.0 / LOG2_TABLE_SCALE));
|
| /external/valgrind/main/memcheck/tests/ |
| unit_libcbase.c | 417 CHECK( -1 == VG_(log2)(0) );
418 CHECK( 0 == VG_(log2)(1) );
419 CHECK( 1 == VG_(log2)(2) );
420 CHECK( -1 == VG_(log2)(3) );
421 CHECK( 2 == VG_(log2)(4) );
422 CHECK( -1 == VG_(log2)(5) );
423 CHECK( -1 == VG_(log2)(6) );
424 CHECK( -1 == VG_(log2)(7) );
425 CHECK( 3 == VG_(log2)(8) );
427 CHECK( -1 == VG_(log2)( 15) )
[all...] |
| /external/chromium_org/chrome/common/metrics/ |
| metrics_log_manager_unittest.cc | 165 MetricsLogBase* log2 = new MetricsLogBase("id", 0, "version"); local
168 log_manager.BeginLoggingWithLog(log2, MetricsLogBase::ONGOING_LOG);
275 MetricsLogBase* log2 = new MetricsLogBase("id", 0, "version"); local
278 log_manager.BeginLoggingWithLog(log2, MetricsLogBase::ONGOING_LOG);
296 MetricsLogBase* log2 = new MetricsLogBase("id", 0, "version"); local
299 log_manager.BeginLoggingWithLog(log2, MetricsLogBase::ONGOING_LOG);
321 MetricsLogBase* log2 = new MetricsLogBase("id", 0, "version"); local
328 log_manager.BeginLoggingWithLog(log2, MetricsLogBase::ONGOING_LOG);
346 MetricsLogBase* log2 = new MetricsLogBase("id", 0, "version"); local
351 log_manager.BeginLoggingWithLog(log2, MetricsLogBase::ONGOING_LOG)
392 MetricsLogManager::SerializedLog log2; local
[all...] |
| /ndk/sources/android/support/include/ |
| math.h | 89 double log2(double);
|
| /external/chromium_org/third_party/mesa/src/src/gallium/auxiliary/gallivm/ |
| f.cpp | 14 * for fast exp2/log2.
44 * - To compute log2 4th order polynomial between [0, 1/9] do:
67 boost::math::ntl::RR log2(const boost::math::ntl::RR& x) function
80 return log2((1.0 + sqrt(x))/(1.0 - sqrt(x)))/sqrt(x);
|
| /external/mesa3d/src/gallium/auxiliary/gallivm/ |
| f.cpp | 14 * for fast exp2/log2.
44 * - To compute log2 4th order polynomial between [0, 1/9] do:
67 boost::math::ntl::RR log2(const boost::math::ntl::RR& x) function
80 return log2((1.0 + sqrt(x))/(1.0 - sqrt(x)))/sqrt(x);
|
| /external/chromium_org/third_party/WebKit/Source/wtf/ |
| MathExtras.h | 102 // ANDROID and MSVC's math.h does not currently supply log2 or log2f.
103 inline double log2(double num) function
297 unsigned log2 = 0; local
299 log2 += 1;
301 log2 += 16, i >>= 16;
303 log2 += 8, i >>= 8;
305 log2 += 4, i >>= 4;
307 log2 += 2, i >>= 2;
309 log2 += 1;
310 return log2;
[all...] |
| /external/guava/guava/src/com/google/common/math/ |
| BigIntegerMath.java | 67 public static int log2(BigInteger x, RoundingMode mode) { method in class:BigIntegerMath
94 * Since sqrt(2) is irrational, log2(x) - logFloor cannot be exactly 0.5
233 int log2 = log2(x, FLOOR); local
234 if(log2 < DoubleUtils.MAX_DOUBLE_EXPONENT) {
237 int shift = (log2 - DoubleUtils.SIGNIFICAND_BITS) & ~1; // even!
293 int approxSize = IntMath.divide(n * IntMath.log2(n, CEILING), Long.SIZE, CEILING);
303 // Use floor(log2(num)) + 1 to prevent overflow of multiplication.
304 int productBits = LongMath.log2(product, FLOOR) + 1;
305 int bits = LongMath.log2(startingNumber, FLOOR) + 1
[all...] |
| DoubleMath.java | 193 * {@link #log2(double, RoundingMode)} is faster.
195 public static double log2(double x) { method in class:DoubleMath
205 * <p>Regardless of the rounding mode, this is faster than {@code (int) log2(x)}.
211 public static int log2(double x, RoundingMode mode) { method in class:DoubleMath
215 return log2(x * IMPLICIT_BIT, mode) - SIGNIFICAND_BITS;
241 // so log2(x) is never exactly exponent + 0.5.
|
| /external/qemu/android/build/ |
| common.sh | 32 log2 () function
72 log2 "CPU=$CPU"
106 log2 "OS=$OS"
107 log2 "EXE=$EXE"
214 log2 "Mingw : Found $MINGW32_CC"
308 log2 "Object : $CC -o $TMPO -c $CFLAGS $TMPC"
316 log2 "Link : $LD -o $TMPE $TMPO $LDFLAGS"
324 log2 "Running: $*"
331 log2 "RunExec : $CC -o $TMPE $CFLAGS $TMPC"
|
| /external/valgrind/main/coregrind/m_replacemalloc/ |
| replacemalloc_core.c | 59 VG_(log2)( VG_(clo_alignment) ) == -1 /* not a power of 2 */)
|
| /external/clang/test/CodeGen/ |
| libcall-declarations.c | 50 double log2(double);
84 logf, log2, log2l, log2f, nearbyint, nearbyintl, nearbyintf, pow, powl, powf,
134 // CHECK-NOERRNO: declare double @log2(double) [[NUW]]
|
| /external/libffi/src/powerpc/ |
| asm.h | 38 #define ALIGNARG(log2) log2
|
| /bionic/libm/upstream-freebsd/lib/msun/src/ |
| e_log2.c | 23 * log2(x) = (f - 0.5*f*f + k_log1p(f)) / ln2 + k
116 __weak_reference(log2, log2l);
|
| /external/eigen/unsupported/Eigen/src/MatrixFunctions/ |
| MatrixExponential.h | 19 template <typename Scalar> Scalar log2(Scalar v) { using std::log; return log(v)/log(Scalar(2)); } function in namespace:Eigen
300 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
322 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
347 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
364 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
381 m_squarings = (max)(0, (int)ceil(log2(m_l1norm / maxnorm)));
|
| /external/chromium_org/third_party/WebKit/Source/platform/audio/ffmpeg/ |
| FFTFrameFFMPEG.cpp | 92 , m_log2FFTSize(static_cast<unsigned>(log2(fftSize)))
244 int pow2size = static_cast<int>(log2(fftSize));
|
| /external/chromium_org/third_party/WebKit/Source/platform/audio/mac/ |
| FFTFrameMac.cpp | 53 m_log2FFTSize = static_cast<unsigned>(log2(fftSize));
153 int pow2size = static_cast<int>(log2(fftSize));
|
| /external/valgrind/main/cachegrind/ |
| cg-arch.c | 47 (-1 == VG_(log2)(cache->size/cache->line_size/cache->assoc)))
53 if (-1 == VG_(log2)(cache->line_size)) {
|
| cg_sim.c | 64 c->line_size_bits = VG_(log2)(c->line_size);
65 c->tag_shift = c->line_size_bits + VG_(log2)(c->sets);
|
| /external/chromium_org/third_party/angle/src/libGLESv2/ |
| mathutil.h | 35 inline int log2(int x) function in namespace:gl
|
