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24 | </div> | |
25 | <div class="section"> | |
26 | <div class="titlepage"><div><div><h3 class="title"> | |
27 | <a name="boost_multiprecision.map.hist"></a><a class="link" href="hist.html" title="History">History</a> | |
28 | </h3></div></div></div> | |
29 | <h5> | |
30 | <a name="boost_multiprecision.map.hist.h0"></a> | |
31 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_3_0_boost_1_63"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_3_0_boost_1_63">Multiprecision-2.3.0 | |
32 | (Boost-1.63)</a> | |
33 | </h5> | |
34 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
35 | <li class="listitem"> | |
36 | Added support for all the C99 math functions. | |
37 | </li> | |
38 | <li class="listitem"> | |
39 | Extended generic-interconversions to handle narrowing cases as well, | |
40 | changed convert_to member function and hence explicit conversion operators | |
41 | to use the same conversion code as the explicit constructors. | |
42 | </li> | |
43 | <li class="listitem"> | |
44 | Fix IO stream parsing error, see <a href="https://svn.boost.org/trac/boost/ticket/12488" target="_top">#12488</a>. | |
45 | </li> | |
46 | <li class="listitem"> | |
47 | Make default constructed floating point types all zero for consistency, | |
48 | see <a href="https://svn.boost.org/trac/boost/ticket/12500" target="_top">#12500</a>. | |
49 | </li> | |
50 | <li class="listitem"> | |
51 | Fix conversion of cpp_bin_float to float/double/long double when the | |
52 | exponent value would overflow an int, see <a href="https://svn.boost.org/trac/boost/ticket/12512" target="_top">#12512</a>. | |
53 | </li> | |
54 | <li class="listitem"> | |
55 | Fix cpp_bin_float subtractions that yield signed-zeros, see <a href="https://svn.boost.org/trac/boost/ticket/12524" target="_top">#12524</a>. | |
56 | </li> | |
57 | <li class="listitem"> | |
58 | Fix ceil/trunc/round applied to cpp_bin_float and yielding a signed zero, | |
59 | see <a href="https://svn.boost.org/trac/boost/ticket/12525" target="_top">#12525</a>. | |
60 | </li> | |
61 | </ul></div> | |
62 | <h5> | |
63 | <a name="boost_multiprecision.map.hist.h1"></a> | |
64 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_8_boost_1_62"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_8_boost_1_62">Multiprecision-2.2.8 | |
65 | (Boost-1.62)</a> | |
66 | </h5> | |
67 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
68 | <li class="listitem"> | |
69 | Added support for hashing via <code class="computeroutput"><span class="identifier">Boost</span><span class="special">.</span><span class="identifier">Hash</span></code> | |
70 | or <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">hash</span></code>. | |
71 | </li> | |
72 | <li class="listitem"> | |
73 | Fixed some arithmetic operations in cpp_bin_float and cpp_dec_float that | |
74 | should generate a NaN, see <a href="https://svn.boost.org/trac/boost/ticket/12157" target="_top">#12157</a>. | |
75 | </li> | |
76 | <li class="listitem"> | |
77 | Prevent inadvertant instantiation of variable-precision <code class="computeroutput"><span class="identifier">mpfr_float_backend</span></code> with fixed allocation. | |
78 | </li> | |
79 | <li class="listitem"> | |
80 | Fixed division over/underflow in cpp_bin_float, see <a href="https://svn.boost.org/trac/boost/ticket/12167" target="_top">#12167</a>. | |
81 | </li> | |
82 | <li class="listitem"> | |
83 | Added support for signed-zeros throughout the library, including support | |
84 | for <code class="computeroutput"><span class="identifier">signbit</span></code> and <code class="computeroutput"><span class="identifier">copysign</span></code>, mpfr, float128, and cpp_bin_float | |
85 | types should now respect signed-zeros correctly. | |
86 | </li> | |
87 | <li class="listitem"> | |
88 | Fixed bug in conversion of cpp_bin_float infinities to double etc, see | |
89 | <a href="https://svn.boost.org/trac/boost/ticket/12196" target="_top">#12196</a>. | |
90 | </li> | |
91 | <li class="listitem"> | |
92 | Fix add and subtract of cpp_bin_float when the exponents would overflow., | |
93 | see <a href="https://svn.boost.org/trac/boost/ticket/12198" target="_top">#12198</a>. | |
94 | </li> | |
95 | <li class="listitem"> | |
96 | Improve variable-precision support in mpfr and mpf backends, allow these | |
97 | types to be used with Boost.Math. | |
98 | </li> | |
99 | <li class="listitem"> | |
100 | Fixed bug in subtraction of signed infinities in cpp_bin_float, see | |
101 | <a href="https://svn.boost.org/trac/boost/ticket/12209" target="_top">#12209</a>. | |
102 | </li> | |
103 | <li class="listitem"> | |
104 | Fix result of sqrt(infinity) in cpp_bin_float (result should be infinity), | |
105 | see <a href="https://svn.boost.org/trac/boost/ticket/12227" target="_top">#12227</a>. | |
106 | </li> | |
107 | <li class="listitem"> | |
108 | Added workaround in gmp.hpp for recent MPIR releases which are not quite | |
109 | source-compatible with GMP on Windows x64. | |
110 | </li> | |
111 | <li class="listitem"> | |
112 | Allow <code class="computeroutput"><span class="identifier">cpp_int</span></code> code to | |
113 | be used with /RTCc with MSVC. | |
114 | </li> | |
115 | <li class="listitem"> | |
116 | Fix conversion of <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
117 | to signed integer when the result is INT_MIN, see <a href="https://svn.boost.org/trac/boost/ticket/12343" target="_top">#12343</a>. | |
118 | </li> | |
119 | <li class="listitem"> | |
120 | Update uBlas support to match latest uBlas code. | |
121 | </li> | |
122 | <li class="listitem"> | |
123 | Fix some errors present when building on big-endian machines (not all | |
124 | <code class="computeroutput"><span class="identifier">cpp_int</span></code> constructors | |
125 | are available on non-little-endian machines). | |
126 | </li> | |
127 | <li class="listitem"> | |
128 | Fix fencepost error in rational to float conversion routines, see <a href="https://svn.boost.org/trac/boost/ticket/12327" target="_top">#12327</a>. | |
129 | </li> | |
130 | <li class="listitem"> | |
131 | Fix some Oracle C++ compiler compatibility issues. | |
132 | </li> | |
133 | <li class="listitem"> | |
134 | Add modf support to complete C90 compatibility. | |
135 | </li> | |
136 | <li class="listitem"> | |
137 | Fix self assignment bug in expression template code for expressions such | |
138 | as <code class="computeroutput"><span class="identifier">a</span> <span class="special">=</span> | |
139 | <span class="identifier">a</span> <span class="special">*</span> | |
140 | <span class="identifier">a</span> <span class="special">*</span> | |
141 | <span class="identifier">a</span></code>, see <a href="https://svn.boost.org/trac/boost/ticket/12408" target="_top">#12408</a>. | |
142 | </li> | |
143 | <li class="listitem"> | |
144 | Fixed some compiler errors that occur when converting from <code class="computeroutput"><span class="identifier">cpp_int</span></code> to <code class="computeroutput"><span class="identifier">cpp_bin_float</span></code>. | |
145 | </li> | |
146 | </ul></div> | |
147 | <h5> | |
148 | <a name="boost_multiprecision.map.hist.h2"></a> | |
149 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_7_boost_1_61"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_7_boost_1_61">Multiprecision-2.2.7 | |
150 | (Boost-1.61)</a> | |
151 | </h5> | |
152 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
153 | <li class="listitem"> | |
154 | Fixed bug in stream input for integer types, see <a href="https://svn.boost.org/trac/boost/ticket/11857" target="_top">#11857</a>. | |
155 | </li> | |
156 | <li class="listitem"> | |
157 | Fixed some ambiguous conversions involving expression templates see | |
158 | <a href="https://svn.boost.org/trac/boost/ticket/11922" target="_top">#11922</a>. | |
159 | </li> | |
160 | <li class="listitem"> | |
161 | Add expression template aware min/max overloads see <a href="https://svn.boost.org/trac/boost/ticket/11149" target="_top">#11149</a>. | |
162 | </li> | |
163 | <li class="listitem"> | |
164 | Fix bug in right shifting negative small integers in cpp_int see <a href="https://svn.boost.org/trac/boost/ticket/11999" target="_top">#11999</a>. | |
165 | </li> | |
166 | <li class="listitem"> | |
167 | Use memmove for bitshifts in cpp_int when possible see <a href="https://svn.boost.org/trac/boost/ticket/9233" target="_top">#9233</a>. | |
168 | </li> | |
169 | <li class="listitem"> | |
170 | Use memcpy for data import into cpp_int where possible, see <a href="https://svn.boost.org/trac/boost/ticket/9235" target="_top">#9235</a>. | |
171 | </li> | |
172 | <li class="listitem"> | |
173 | Changed <code class="computeroutput"><span class="identifier">cpp_bin_float</span><span class="special">.</span><span class="identifier">convert_to</span><span class="special"><</span><span class="keyword">double</span><span class="special">>()</span></code> to a function template rather than | |
174 | proceding via <code class="computeroutput"><span class="keyword">long</span> <span class="keyword">double</span></code> | |
175 | to avoid double-rounding bug, see <a href="https://svn.boost.org/trac/boost/ticket/12039" target="_top">#12039</a>. | |
176 | </li> | |
177 | <li class="listitem"> | |
178 | Fixed conversions from NaN's and Infinities, see <a href="https://svn.boost.org/trac/boost/ticket/12112" target="_top">#12112</a>. | |
179 | </li> | |
180 | <li class="listitem"> | |
181 | Enabled better support for Clang on Windows. | |
182 | </li> | |
183 | <li class="listitem"> | |
184 | Fixed handling of NaN's and Infinities in basic arithmetic for cpp_dec_float | |
185 | and cpp_bin_float, see <a href="https://svn.boost.org/trac/boost/ticket/12090" target="_top">#12090</a>. | |
186 | </li> | |
187 | <li class="listitem"> | |
188 | Fixed fencepost error in cpp_bin_float subtraction. | |
189 | </li> | |
190 | <li class="listitem"> | |
191 | Fixed double-rounding in conversion to float routines for cpp_bin_float, | |
192 | see <a href="https://svn.boost.org/trac/boost/ticket/12039" target="_top">#12039</a>. | |
193 | </li> | |
194 | <li class="listitem"> | |
195 | Make float128 denorm aware, see <a href="https://svn.boost.org/trac/boost/ticket/12075" target="_top">#12075</a>. | |
196 | </li> | |
197 | <li class="listitem"> | |
198 | Allow the library and tests to be used without exception handling support, | |
199 | see <a href="https://svn.boost.org/trac/boost/ticket/12070" target="_top">#12070</a>. | |
200 | </li> | |
201 | <li class="listitem"> | |
202 | Fixed buggy comparison operator overloads for boost::rational. | |
203 | </li> | |
204 | <li class="listitem"> | |
205 | Added some workarounds for Oracle C++. | |
206 | </li> | |
207 | <li class="listitem"> | |
208 | Fixed some missing typecasts for cases where cpp_int's limb_type is wider | |
209 | than unsigned. | |
210 | </li> | |
211 | </ul></div> | |
212 | <h5> | |
213 | <a name="boost_multiprecision.map.hist.h3"></a> | |
214 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_6_boost_1_60"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_6_boost_1_60">Multiprecision-2.2.6 | |
215 | (Boost-1.60)</a> | |
216 | </h5> | |
217 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
218 | <li class="listitem"> | |
219 | Fixed result of Miller Rabin primality test for value 2, see <a href="https://svn.boost.org/trac/boost/ticket/11495" target="_top">#11495</a>. | |
220 | </li> | |
221 | <li class="listitem"> | |
222 | Improved initialization of cpp_int from very large strings of hex or | |
223 | octal digits, see <a href="https://svn.boost.org/trac/boost/ticket/11590" target="_top">#11590</a>. | |
224 | </li> | |
225 | <li class="listitem"> | |
226 | Fixed fmod behaviour for negative divisors, see <a href="https://svn.boost.org/trac/boost/ticket/11641" target="_top">#11641</a>. | |
227 | </li> | |
228 | <li class="listitem"> | |
229 | Fixed infinite division loop in cpp_int special case, see <a href="https://svn.boost.org/trac/boost/ticket/11648" target="_top">#11648</a>. | |
230 | </li> | |
231 | <li class="listitem"> | |
232 | Patched missing return statement in <a href="https://svn.boost.org/trac/boost/ticket/11762" target="_top">#11762</a>. | |
233 | </li> | |
234 | <li class="listitem"> | |
235 | Fixed mixed mode arithmetic compiler error in <a href="https://svn.boost.org/trac/boost/ticket/11764" target="_top">#11764</a>. | |
236 | </li> | |
237 | <li class="listitem"> | |
238 | Fixed over-aggressive use of noexcept in <a href="https://svn.boost.org/trac/boost/ticket/11826" target="_top">#11826</a>. | |
239 | </li> | |
240 | </ul></div> | |
241 | <h5> | |
242 | <a name="boost_multiprecision.map.hist.h4"></a> | |
243 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_5_boost_1_59"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_5_boost_1_59">Multiprecision-2.2.5 | |
244 | (Boost-1.59)</a> | |
245 | </h5> | |
246 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
247 | <li class="listitem"> | |
248 | Depricated boost/multiprecision/random.hpp as it's no longer needed, | |
249 | updated random examples to match. | |
250 | </li> | |
251 | <li class="listitem"> | |
252 | Fixed a bug in cpp_int's right shift operator when shifting negative | |
253 | values - semantics now gives the same values as shifting 2's compliment | |
254 | integers, though not the same bit pattern. | |
255 | </li> | |
256 | <li class="listitem"> | |
257 | Fixed support for GCC-4.6.4 in C++0x mode by disabling conditional noexcept | |
258 | suppoprt for that compiler see <a href="https://svn.boost.org/trac/boost/ticket/11402" target="_top">#11402</a>. | |
259 | </li> | |
260 | <li class="listitem"> | |
261 | Suppressed numerous compiler warnings. | |
262 | </li> | |
263 | </ul></div> | |
264 | <h5> | |
265 | <a name="boost_multiprecision.map.hist.h5"></a> | |
266 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_4_boost_1_58"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_4_boost_1_58">Multiprecision-2.2.4 | |
267 | (Boost-1.58)</a> | |
268 | </h5> | |
269 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
270 | <li class="listitem"> | |
271 | Changed <code class="computeroutput"><span class="identifier">frexp</span></code> to always | |
272 | be non-expression template generating, see: <a href="https://svn.boost.org/trac/boost/ticket/10993" target="_top">10993</a>. | |
273 | </li> | |
274 | <li class="listitem"> | |
275 | Improved support of cpp_dec_float on Cygwin and other platforms with | |
276 | missing long double support, see <a href="https://svn.boost.org/trac/boost/ticket/10924" target="_top">10924</a>. | |
277 | </li> | |
278 | <li class="listitem"> | |
279 | Improved noexcept support and added some more tests, see <a href="https://svn.boost.org/trac/boost/ticket/10990" target="_top">10990</a>. | |
280 | </li> | |
281 | <li class="listitem"> | |
282 | Various workarounds applied for Intel-15.0 and Solaris-12.4 compilers. | |
283 | </li> | |
284 | </ul></div> | |
285 | <h5> | |
286 | <a name="boost_multiprecision.map.hist.h6"></a> | |
287 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_3_boost_1_57"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_3_boost_1_57">Multiprecision-2.2.3 | |
288 | (Boost-1.57)</a> | |
289 | </h5> | |
290 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
291 | <li class="listitem"> | |
292 | Changed rational to float conversions to exactly round to nearest, see | |
293 | <a href="https://svn.boost.org/trac/boost/ticket/10085" target="_top">10085</a>. | |
294 | </li> | |
295 | <li class="listitem"> | |
296 | Added improved generic float to rational conversions. | |
297 | </li> | |
298 | <li class="listitem"> | |
299 | Fixed rare bug in exponent function for <a class="link" href="../tut/floats/cpp_bin_float.html" title="cpp_bin_float">cpp_bin_float</a>. | |
300 | </li> | |
301 | <li class="listitem"> | |
302 | Fixed various minor documentation issues. | |
303 | </li> | |
304 | </ul></div> | |
305 | <h5> | |
306 | <a name="boost_multiprecision.map.hist.h7"></a> | |
307 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_2_boost_1_56"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_2_boost_1_56">Multiprecision-2.2.2 | |
308 | (Boost-1.56)</a> | |
309 | </h5> | |
310 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
311 | <li class="listitem"> | |
312 | Change floating-point to rational conversions to be implicit, see <a href="https://svn.boost.org/trac/boost/ticket/10082" target="_top">10082</a>. | |
313 | </li> | |
314 | <li class="listitem"> | |
315 | Fix definition of checked_cpp_rational typedef. | |
316 | </li> | |
317 | </ul></div> | |
318 | <h5> | |
319 | <a name="boost_multiprecision.map.hist.h8"></a> | |
320 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_1"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_1">Multiprecision-2.2.1</a> | |
321 | </h5> | |
322 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"> | |
323 | Fix bug in assignment from string in cpp_int, see <a href="https://svn.boost.org/trac/boost/ticket/9936" target="_top">9936</a>. | |
324 | </li></ul></div> | |
325 | <h5> | |
326 | <a name="boost_multiprecision.map.hist.h9"></a> | |
327 | <span class="phrase"><a name="boost_multiprecision.map.hist.multiprecision_2_2_0"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.multiprecision_2_2_0">Multiprecision-2.2.0</a> | |
328 | </h5> | |
329 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
330 | <li class="listitem"> | |
331 | Moved to Boost.Multiprecision specific version number - we have one breaking | |
332 | change in Boost-1.54 which makes this major version 2, plus two releases | |
333 | with new features since then. | |
334 | </li> | |
335 | <li class="listitem"> | |
336 | Added new <a class="link" href="../tut/floats/cpp_bin_float.html" title="cpp_bin_float">cpp_bin_float</a> | |
337 | backend for binary floating-point. | |
338 | </li> | |
339 | <li class="listitem"> | |
340 | Added MSVC-specific #include for compiler intrinsics, see <a href="https://svn.boost.org/trac/boost/ticket/9336" target="_top">9336</a>. | |
341 | </li> | |
342 | <li class="listitem"> | |
343 | Fixed various typos in docs, see <a href="https://svn.boost.org/trac/boost/ticket/9432" target="_top">9432</a>. | |
344 | </li> | |
345 | <li class="listitem"> | |
346 | Fixed <a class="link" href="../tut/rational/gmp_rational.html" title="gmp_rational">gmp_rational</a> | |
347 | to allow move-copy from an already copied-from object, see <a href="https://svn.boost.org/trac/boost/ticket/9497" target="_top">9497</a>. | |
348 | </li> | |
349 | <li class="listitem"> | |
350 | Added list of values for numeric_limits. | |
351 | </li> | |
352 | </ul></div> | |
353 | <h5> | |
354 | <a name="boost_multiprecision.map.hist.h10"></a> | |
355 | <span class="phrase"><a name="boost_multiprecision.map.hist.boost_1_55"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.boost_1_55">Boost-1.55</a> | |
356 | </h5> | |
357 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
358 | <li class="listitem"> | |
359 | Added support for Boost.Serialization. | |
360 | </li> | |
361 | <li class="listitem"> | |
362 | Suppressed some GCC warnings. See <a href="https://svn.boost.org/trac/boost/ticket/8872" target="_top">8872</a>. | |
363 | </li> | |
364 | <li class="listitem"> | |
365 | Fixed bug in pow for large integer arguments. See <a href="https://svn.boost.org/trac/boost/ticket/8809" target="_top">8809</a>. | |
366 | </li> | |
367 | <li class="listitem"> | |
368 | Fixed bug in pow for calculation of 0<sup>N</sup>. See <a href="https://svn.boost.org/trac/boost/ticket/8798" target="_top">8798</a>. | |
369 | </li> | |
370 | <li class="listitem"> | |
371 | Fixed bug in fixed precision cpp_int IO code that causes conversion to | |
372 | string to fail when the bit count is very small (less than CHAR_BIT). | |
373 | See <a href="https://svn.boost.org/trac/boost/ticket/8745" target="_top">8745</a>. | |
374 | </li> | |
375 | <li class="listitem"> | |
376 | Fixed bug in cpp_int that causes left shift to fail when a fixed precision | |
377 | type would overflow. See <a href="https://svn.boost.org/trac/boost/ticket/8741" target="_top">8741</a>. | |
378 | </li> | |
379 | <li class="listitem"> | |
380 | Fixed some cosmetic warnings from cpp_int. See <a href="https://svn.boost.org/trac/boost/ticket/8748" target="_top">8748</a>. | |
381 | </li> | |
382 | <li class="listitem"> | |
383 | Fixed calls to functions which are required to be macros in C99. See | |
384 | <a href="https://svn.boost.org/trac/boost/ticket/8732" target="_top">8732</a>. | |
385 | </li> | |
386 | <li class="listitem"> | |
387 | Fixed bug that causes construction from INT_MIN, LONG_MIN etc to fail | |
388 | in cpp_int. See <a href="https://svn.boost.org/trac/boost/ticket/8711" target="_top">8711</a>. | |
389 | </li> | |
390 | </ul></div> | |
391 | <h5> | |
392 | <a name="boost_multiprecision.map.hist.h11"></a> | |
393 | <span class="phrase"><a name="boost_multiprecision.map.hist.1_54"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.1_54">1.54</a> | |
394 | </h5> | |
395 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
396 | <li class="listitem"> | |
397 | <span class="bold"><strong>Breaking change</strong></span> renamed <code class="computeroutput"><span class="identifier">rational_adapter</span></code> to <code class="computeroutput"><span class="identifier">rational_adaptor</span></code>. | |
398 | </li> | |
399 | <li class="listitem"> | |
400 | Add support for <a href="http://perso.ens-lyon.fr/nathalie.revol/software.html" target="_top">MPFI</a>. | |
401 | </li> | |
402 | <li class="listitem"> | |
403 | Add logged_adaptor. | |
404 | </li> | |
405 | <li class="listitem"> | |
406 | Add support for 128-bit floats via GCC's <code class="computeroutput"><a class="link" href="../tut/floats/float128.html" title="float128">float128</a></code> | |
407 | or Intel's <code class="computeroutput"><span class="identifier">_Quad</span></code> data | |
408 | types. | |
409 | </li> | |
410 | <li class="listitem"> | |
411 | Add support for user-defined literals in cpp_int, improve <code class="computeroutput"><span class="keyword">constexpr</span></code> support. | |
412 | </li> | |
413 | <li class="listitem"> | |
414 | Fixed bug in integer division of <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
415 | that results in incorrect sign of <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
416 | when both arguments are small enough to fit in a <code class="computeroutput"><span class="identifier">double_limb_type</span></code>. | |
417 | See <a href="https://svn.boost.org/trac/boost/ticket/8126" target="_top">8126</a>. | |
418 | </li> | |
419 | <li class="listitem"> | |
420 | Fixed bug in subtraction of a single limb in <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
421 | that results in incorrect value when the result should have a 0 in the | |
422 | last limb: <a href="https://svn.boost.org/trac/boost/ticket/8133" target="_top">8133</a>. | |
423 | </li> | |
424 | <li class="listitem"> | |
425 | Fixed bug in <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
426 | where division of 0 by something doesn't get zero in the result: <a href="https://svn.boost.org/trac/boost/ticket/8160" target="_top">8160</a>. | |
427 | </li> | |
428 | <li class="listitem"> | |
429 | Fixed bug in some transcendental functions that caused incorrect return | |
430 | values when variables are reused, for example with <code class="computeroutput"><span class="identifier">a</span> | |
431 | <span class="special">=</span> <span class="identifier">pow</span><span class="special">(</span><span class="identifier">a</span><span class="special">,</span> <span class="identifier">b</span><span class="special">)</span></code>. See <a href="https://svn.boost.org/trac/boost/ticket/8326" target="_top">8326</a>. | |
432 | </li> | |
433 | <li class="listitem"> | |
434 | Fixed some assignment operations in the mpfr and gmp backends to be safe | |
435 | if the target has been moved from: <a href="https://svn.boost.org/trac/boost/ticket/8326" target="_top">8667</a>. | |
436 | </li> | |
437 | <li class="listitem"> | |
438 | Fixed bug in <code class="computeroutput"><span class="identifier">cpp_int</span></code> | |
439 | that gives incorrect answer for 0%N for large N: <a href="https://svn.boost.org/trac/boost/ticket/8670" target="_top">8670</a>. | |
440 | </li> | |
441 | <li class="listitem"> | |
442 | Fixed set_precision in mpfr backend so it doesn't trample over an existing | |
443 | value: <a href="https://svn.boost.org/trac/boost/ticket/8692" target="_top">8692</a>. | |
444 | </li> | |
445 | </ul></div> | |
446 | <h5> | |
447 | <a name="boost_multiprecision.map.hist.h12"></a> | |
448 | <span class="phrase"><a name="boost_multiprecision.map.hist.1_53"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.1_53">1.53</a> | |
449 | </h5> | |
450 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
451 | <li class="listitem"> | |
452 | First Release. | |
453 | </li> | |
454 | <li class="listitem"> | |
455 | Fix bug in <a href="https://svn.boost.org/trac/boost/ticket/7878" target="_top">cpp_int | |
456 | division</a>. | |
457 | </li> | |
458 | <li class="listitem"> | |
459 | Fix issue <a href="https://svn.boost.org/trac/boost/ticket/7806" target="_top">#7806</a>. | |
460 | </li> | |
461 | </ul></div> | |
462 | <h5> | |
463 | <a name="boost_multiprecision.map.hist.h13"></a> | |
464 | <span class="phrase"><a name="boost_multiprecision.map.hist.post_review_changes"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.post_review_changes">Post | |
465 | review changes</a> | |
466 | </h5> | |
467 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
468 | <li class="listitem"> | |
469 | Non-expression template operators further optimised with rvalue reference | |
470 | support. | |
471 | </li> | |
472 | <li class="listitem"> | |
473 | Many functions made <code class="computeroutput"><span class="identifier">constexp</span></code>. | |
474 | </li> | |
475 | <li class="listitem"> | |
476 | Differentiate between explicit and implicit conversions in the number | |
477 | constructor. | |
478 | </li> | |
479 | <li class="listitem"> | |
480 | Removed "mp_" prefix from types. | |
481 | </li> | |
482 | <li class="listitem"> | |
483 | Allowed mixed precision arithmetic. | |
484 | </li> | |
485 | <li class="listitem"> | |
486 | Changed ExpressionTemplates parameter to class <code class="computeroutput"><span class="identifier">number</span></code> | |
487 | to use enumerated values rather than true/false. | |
488 | </li> | |
489 | <li class="listitem"> | |
490 | Changed ExpressionTemplate parameter default value to use a traits class | |
491 | so that the default value depends on the backend used. | |
492 | </li> | |
493 | <li class="listitem"> | |
494 | Added support for fused-multiply-add/subtract with GMP support. | |
495 | </li> | |
496 | <li class="listitem"> | |
497 | Tweaked expression template unpacking to use fewer temporaries when the | |
498 | LHS also appears in the RHS. | |
499 | </li> | |
500 | <li class="listitem"> | |
501 | Refactored <code class="computeroutput"><span class="identifier">cpp_int_backend</span></code> | |
502 | based on review comments with new template parameter structure. | |
503 | </li> | |
504 | <li class="listitem"> | |
505 | Added additional template parameter to <code class="computeroutput"><span class="identifier">mpfr_float_backend</span></code> | |
506 | to allow stack-based allocation. | |
507 | </li> | |
508 | <li class="listitem"> | |
509 | Added section on mixed precision arithmetic, and added support for operations | |
510 | yielding a higher precision result than either of the arguments. | |
511 | </li> | |
512 | <li class="listitem"> | |
513 | Added overloads of integer-specific functions for built in integer types. | |
514 | </li> | |
515 | </ul></div> | |
516 | <h5> | |
517 | <a name="boost_multiprecision.map.hist.h14"></a> | |
518 | <span class="phrase"><a name="boost_multiprecision.map.hist.pre_review_history"></a></span><a class="link" href="hist.html#boost_multiprecision.map.hist.pre_review_history">Pre-review | |
519 | history</a> | |
520 | </h5> | |
521 | <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "> | |
522 | <li class="listitem"> | |
523 | 2011-2012, John Maddock adds an expression template enabled front end | |
524 | to Christopher's code, and adds support for other backends. | |
525 | </li> | |
526 | <li class="listitem"> | |
527 | 2011, Christopher Kormanyos publishes the decimal floating-point code | |
528 | under the Boost Software Licence. The code is published as: <a href="http://doi.acm.org/10.1145/1916461.1916469" target="_top">"Algorithm | |
529 | 910: A Portable C++ Multiple-Precision System for Special-Function Calculations"</a>, | |
530 | in ACM TOMS, {VOL 37, ISSUE 4, (February 2011)} (C) ACM, 2011. | |
531 | </li> | |
532 | <li class="listitem"> | |
533 | 2002-2011, Christopher Kormanyos develops the all C++ decimal arithmetic | |
534 | floating-point code. | |
535 | </li> | |
536 | </ul></div> | |
537 | </div> | |
538 | <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> | |
539 | <td align="left"></td> | |
540 | <td align="right"><div class="copyright-footer">Copyright © 2002-2013 John Maddock and Christopher Kormanyos<p> | |
541 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
542 | file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) | |
543 | </p> | |
544 | </div></td> | |
545 | </tr></table> | |
546 | <hr> | |
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