晋太元中,武陵人捕鱼为业。缘溪行,忘路之远近。忽逢桃花林,夹岸数百步,中无杂树,芳草鲜美,落英缤纷。渔人甚异之,复前行,欲穷其林。 林尽水源,便得一山,山有小口,仿佛若有光。便舍船,从口入。初极狭,才通人。复行数十步,豁然开朗。土地平旷,屋舍俨然,有良田、美池、桑竹之属。阡陌交通,鸡犬相闻。其中往来种作,男女衣着,悉如外人。黄发垂髫,并怡然自乐。 见渔人,乃大惊,问所从来。具答之。便要还家,设酒杀鸡作食。村中闻有此人,咸来问讯。自云先世避秦时乱,率妻子邑人来此绝境,不复出焉,遂与外人间隔。问今是何世,乃不知有汉,无论魏晋。此人一一为具言所闻,皆叹惋。余人各复延至其家,皆出酒食。停数日,辞去。此中人语云:“不足为外人道也。”(间隔 一作:隔绝) 既出,得其船,便扶向路,处处志之。及郡下,诣太守,说如此。太守即遣人随其往,寻向所志,遂迷,不复得路。 南阳刘子骥,高尚士也,闻之,欣然规往。未果,寻病终。后遂无问津者。
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2009-05-12 Carlo Baldassi <carlobaldassi@gmail.com> * Forgot (undocumented) legacy macro 2009-05-09 Carlo Baldassi <carlobaldassi@gmail.com> * Changed lqr_carver_get_[true_]energy * Added lqr_carver_get_energy_image 2009-05-05 Carlo Baldassi <carlobaldassi@gmail.com> * Updated the example files with the new features 2009-05-04 Carlo Baldassi <carlobaldassi@gmail.com> * Added lqr_carver_bias/rigmask_clear 2009-05-03 Carlo Baldassi <carlobaldassi@gmail.com> * Changed CATCH* macros to LQR_CATCH* * No alpha by default for LQR_CUSTOM_IMAGE * Improved set alpha/black channel * Bias activates energy (for using with lqr_carver_get_energy) * Fixes in lqr_carver_bias/rigmask_add_area * Added lqr_carver_rigmask_add_xy * Don't call transpose when adding rigmasks * Rigmask init set to 0 instead of 1 * Removed energy previews * Added lqr_carvre_get_true_energy 2009-04-28 Carlo Baldassi <carlobaldassi@gmail.com> * Heavily optimised the update_mmap code * Progress report spans whole sessions instead of being divided into steps when enlagement exceeds the enl_step 2009-04-27 Carlo Baldassi <carlobaldassi@gmail.com> * New framework for energy definition, including energy previews * Added lqr_carver_bias_add_xy * Better bias managment (saves memory if bias is not used, no unnecessary transpositions) 2009-04-16 Carlo Baldassi <carlobaldassi@gmail.com> * Added cancel methods and structures * Fixed recursiveness of some calls to lqr_carver_list_foreach * Fixed return value of lqr_carver_resize 2009-04-09 Carlo Baldassi <carlobaldassi@gmail.com> * Added lqr_carver_set_preserve_input_image * Version bump 0.4 2009-04-08 Carlo Baldassi <carlobaldassi@gmail.com> * Fixed bug with 16-bit images 2009-01-26 Carlo Baldassi <carlobaldassi@gmail.com> * Added readouts for current visiblity map 2008-11-01 Carlo Baldassi <carlobaldassi@gmail.com> * Bugfix in update_mmap causing crashes with delta_x > 1 * Removed unnecessary includes of stdio.h * Added debug_checkrows 2008-10-22 Carlo Baldassi <carlobaldassi@gmail.com> * Moved classes definitions to private headers 2008-10-21 Carlo Baldassi <carlobaldassi@gmail.com> * Removed 2-fold scale-up limit, added enl_step setting 2008-10-12 Carlo Baldassi <carlobaldassi@gmail.com> * Added 32 bit and 64 bit floating point support * Added get_col_depth * Turned all internal floating point maps from gdouble to gfloat * Collapsed all the nonstandard constructors and span functions to a single version (*_ext) 2008-09-04 Carlo Baldassi <carlobaldassi@gmail.com> * Added set_no_dump_vmaps 2008-09-04 Carlo Baldassi <carlobaldassi@gmail.com> * Hid private symbols 2008-07-30 Carlo Baldassi <carlobaldassi@gmail.com> * Optimized vsmap memory management * Bugfixes 2008-04-06 Carlo Baldassi <carlobaldassi@gmail.com> * Added 16 bit support 2008-02-25 Carlo Baldassi <carlobaldassi@gmail.com> * Added left-right switches 2008-02-20 Carlo Baldassi <carlobaldassi@gmail.com> * Added rigidity mask 2007-12-07 Carlo Baldassi <carlobaldassi@yahoo.it> * initial revision.