Searched refs:exp (Results 51 - 75 of 77) sorted by relevance

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/frameworks/base/core/java/android/util/
H A DMathUtils.java54 public static float exp(float a) { method in class:MathUtils
55 return (float) Math.exp(a);
/frameworks/rs/java/tests/ImageProcessing/src/com/android/rs/image/
H A Dvignette_approx.rsh41 sloped_neg_range = exp(neg_range * desired_slope);
/frameworks/rs/java/tests/ImageProcessing2/src/com/android/rs/image/
H A Dvignette_approx.rsh41 sloped_neg_range = exp(neg_range * desired_slope);
/frameworks/rs/java/tests/ImageProcessing_jb/src/com/android/rs/image/
H A Dvignette_approx.rsh41 sloped_neg_range = exp(neg_range * desired_slope);
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/
H A DDot_p_neon.s22 @ Word16 * exp /* (o) : exponent of result (0..+30) */
28 @ *exp --- r3
119 RSB r11, r10, #30 @ *exp = 30 - sft
H A Dscale_sig_neon.s21 @ Word16 exp /* (i) : exponent: x = round(x << exp) */
26 @ exp --- r2
/frameworks/base/libs/androidfw/
H A DObbFile.cpp64 #define TEMP_FAILURE_RETRY(exp) ({ \
65 typeof (exp) _rc; \
67 _rc = (exp); \
H A DAssetManager.cpp49 #define TEMP_FAILURE_RETRY(exp) ({ \
50 typeof (exp) _rc; \
52 _rc = (exp); \
/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Ddtx_decoder_amr_wb.cpp213 int16 tmp, exp, exp0, log_en_int_e, log_en_int_m, level; local
406 ener32 = Dot_product12(exc2, exc2, L_FRAME, &exp);
408 one_ov_sqrt_norm(&ener32, &exp);
414 exp += exp0;
417 exp += 4;
422 exc2[i] = shl_int16(tmp, exp);
H A Dpvamrwbdecoder_acelp.h309 int16 exp /* (i) : exponent: x = round(x << exp) */
/frameworks/av/media/libstagefright/codecs/amrwbenc/inc/
H A Dacelp.h338 void scale_mem_Hp_wsp(Word16 mem[], Word16 exp);
493 Word16 exp /* (i) : exponent: x = round(x << exp) */
499 Word16 exp /* (i) : exponent: x = round(x << exp) */
/frameworks/base/core/java/android/widget/
H A DScroller.java482 return (int) (1000.0 * Math.exp(l / decelMinusOne));
488 return mFlingFriction * mPhysicalCoeff * Math.exp(DECELERATION_RATE / decelMinusOne * l);
580 x -= (1.0f - (float)Math.exp(-x));
582 float start = 0.36787944117f; // 1/e == exp(-1)
583 x = 1.0f - (float)Math.exp(1.0f - x);
H A DOverScroller.java790 return mFlingFriction * mPhysicalCoeff * Math.exp(DECELERATION_RATE / decelMinusOne * l);
797 return (int) (1000.0 * Math.exp(l / decelMinusOne));
/frameworks/base/test-runner/src/android/test/
H A DMoreAsserts.java196 Object exp = expected[i];
199 if (!((exp==null) ? act==null : exp.equals(act))) {
200 failWrongElement(message, i, exp, act);
/frameworks/rs/cpu_ref/
H A DrsCpuRuntimeMathFuncs.cpp49 IMPORT_F32_FN_F32(exp)
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dc4t64fx.c137 Word16 psk, ps, alpk, alp, val, k_cn, k_dn, exp; local
243 s = Dot_product12_asm(cn, cn, L_SUBFR, &exp);
245 s = Dot_product12(cn, cn, L_SUBFR, &exp);
248 Isqrt_n(&s, &exp);
249 s = L_shl(s, (exp + 5));
254 s = Dot_product12_asm(dn, dn, L_SUBFR, &exp);
256 s = Dot_product12(dn, dn, L_SUBFR, &exp);
259 Isqrt_n(&s, &exp);
260 k_dn = (L_shl(s, (exp + 5 + 3)) + 0x8000) >> 16; /* k_dn = 256..4096 */
/frameworks/av/media/libstagefright/codecs/amrnb/common/src/
H A Dvad1.cpp759 Word16 exp; local
816 exp = norm_s(denom);
818 denom = shl(denom, exp, pOverflow);
824 stat_rat = add(stat_rat, shr(temp, sub(8, exp, pOverflow), pOverflow), pOverflow);
1502 Word16 exp; local
1504 exp = norm_s(st->bckr_est[i]);
1505 temp = shl(st->bckr_est[i], exp, pOverflow);
1507 temp = shl(temp, sub(exp, UNIRSHFT - 1, pOverflow), pOverflow);
/frameworks/av/tools/resampler_tools/
H A Dfir.cpp53 ans=(exp(ax)/sqrt(ax))*(0.39894228+y*(0.1328592e-1
/frameworks/ml/bordeaux/learning/stochastic_linear_ranker/native/
H A Dstochastic_linear_ranker.h188 return exp(-1 * kernel_param_ * (w_square + s_square - 2 * dot));
/frameworks/base/media/tests/EffectsTest/src/com/android/effectstest/
H A DEnvReverbTest.java260 static int expToLin(float exp, int range) { argument
261 if (exp == 0) return 0;
262 return (int)(20*range*Math.log10((double)exp)/72 + range);
/frameworks/av/services/audioflinger/
H A DAudioResamplerFirGen.h319 * which requires sqrt and exp.
347 return exp(x) * sqrt(y) * num / den;
357 return exp(x) * sqrt(y) *
/frameworks/av/media/libmedia/
H A DAudioSystem.cpp228 // float v = volume ? exp(float(100 - volume) * dBConvert) : 0;
231 return volume ? exp(float(100 - volume) * dBConvert) : 0;
/frameworks/rs/api/
H A Drs_core_math.spec280 name: exp
1402 Fast approximate exp
/frameworks/av/media/libstagefright/
H A DMPEG4Writer.cpp46 #define __predict_false(exp) __builtin_expect((exp) != 0, 0)
/frameworks/rs/driver/runtime/
H A Drs_cl.c406 extern float __attribute__((overloadable)) exp(float);
407 FN_FUNC_FN(exp)

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