我一直在尝试通过tutorial在Cygwin的Win7上安装Meep和Python-Meep。
我还看过另一个tutorial。
这三个看起来很相似,但有很小的不同。我不确定哪种方法在Windows7平台上安装Meep最好。在学习第一个教程时,我没有通过第一个障碍。编译h5utils时,出现以下错误:
make[1]: Entering directory '/cygdrive/c/cygwin/usr/local/h5utils-1.12.1'
gcc -DHAVE_CONFIG_H -I. -I/usr/local/include -g -O2 -MT writepng.o -MD -MP -MF .deps/writepng.Tpo -c -o writepng.o writepng.c
writepng.c: In function ‘writepng’:
writepng.c:312:24: error: dereferencing pointer to incomplete type ‘png_struct {aka struct png_struct_def}’
if (setjmp(png_ptr->jmpbuf)) {
^
writepng.c:437:19: error: dereferencing pointer to incomplete type ‘png_info {aka struct png_info_def}’
free(info_ptr->palette);
^
make[1]: *** [Makefile:426: writepng.o] Error 1
make[1]: Leaving directory '/cygdrive/c/cygwin/usr/local/h5utils-1.12.1'
make: *** [Makefile:278: all] Error 2作者在本教程中驳斥了h5utils的任何错误,称MatLab更有处理能力。但是,似乎由于此故障,没有找到h5topng,并且无法访问MatLab,所以我的输出是无用的。
当尝试从Meep/examples文件夹运行'ring.ctl‘时,我也得到了以下信息:
creating output file "./ring-eps-000000.00.h5"...
Backtrace:
In /pub/devel/guile/yaakov/guile-2.0.14-1.i686/src/guile-2.0.14/module/ice-9/boot-9.scm:
160: 12 [catch #t #<catch-closure 801d0950> ...]
In unknown file:
?: 11 [apply-smob/1 #<catch-closure 801d0950>]
In /pub/devel/guile/yaakov/guile-2.0.14-1.i686/src/guile-2.0.14/module/ice-9/eval.scm:
432: 10 [eval # #]
432: 9 [eval # #]
In unknown file:
?: 8 [primitive-load "ring.ctl"]
In /pub/devel/guile/yaakov/guile-2.0.14-1.i686/src/guile-2.0.14/module/ice-9/eval.scm:
432: 7 [eval # #]
In /pub/devel/guile/yaakov/guile-2.0.14-1.i686/src/guile-2.0.14/module/ice-9/boot-9.scm:
710: 6 Exception thrown while printing backtrace:
ERROR: In procedure delete-meep-volume: Wrong type argument in position 1: #<finalized smob 80447d00>
ERROR: In procedure %run-finalizers:
ERROR: In procedure delete-meep-volume: Wrong type argument in position 1: #<finalized smob 80447ef0>
Some deprecated features have been used. Set the environment
variable GUILE_WARN_DEPRECATED to "detailed" and rerun the
program to get more information. Set it to "no" to suppress
this message.任何关于Meep可能发生的事情的想法都会非常有帮助。我花了很多天才让它在Windows和Ubuntu上都能正确安装。
艾玛
发布于 2017-06-30 00:01:05
这不是cygwin的问题。h5utils似乎期望在libpng1.4和cygwin包1.6版本之前使用这些结构
请参阅libpng 1.5.10 error: dereferencing pointer to incomplete type
https://stackoverflow.com/questions/44824376
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