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218 Commits

Author SHA1 Message Date
Ivan Smirnov 5afe9df30a Minor fix in the docs 2016-08-13 12:43:16 +01:00
Ivan Smirnov 223afe37fa Add documentation re: PYBIND11_DTYPE macro 2016-08-13 12:43:16 +01:00
Ivan Smirnov 5e71e17bdf Make changes to format_descriptor backwards-compat 
The format strings that are known at compile time are now accessible
via both ::value and ::format(), and format strings for everything
else is accessible via ::format(). This makes it backwards compatible.
 2016-08-13 12:43:16 +01:00
Ivan Smirnov 42ad328481 Change format_descriptor::value to a static func 2016-08-13 12:43:16 +01:00
Jason Rhinelander 5aa85be26e Added pybind11::make_key_iterator for map iteration 
This allows exposing a dict-like interface to python code, allowing
iteration over keys via:

    for k in custommapping:
        ...

while still allowing iteration over pairs, so that you can also
implement 'dict.items()' functionality which returns a pair iterator,
allowing:

    for k, v in custommapping.items():
        ...

example-sequences-and-iterators is updated with a custom class providing
both types of iteration.
 2016-08-11 21:22:05 -04:00
Jason Rhinelander f2ecd8927e Implement reference_internal with a keep_alive 
reference_internal requires an `instance` field to track the returned
reference's parent, but that's just a duplication of what
keep_alive<0,1> does, so use a keep alive to do this to eliminate the
duplication.
 2016-08-10 12:08:04 -04:00
Jason Rhinelander efc2aa7ee7 Removed obsolete documentation about duplicate address problems 
It no longer applies since instances are now identified by both address
and type.
 2016-08-10 11:38:33 -04:00
Jason Rhinelander d6c365bcfa virtual + inheritance example: remove multiple inheritance approach 
It was already pretty badly intrusive, but it also appears to make MSVC
segfault.  Rather than investigating and fixing it, it's easier to just
remove it.
 2016-08-05 18:03:06 -04:00
Jason Rhinelander 0ca96e2915 Added advanced doc section on virtual methods + inheritance 
As discussed in #320.

The adds a documentation block that mentions that the trampoline classes
must provide overrides for both the classes' own virtual methods *and*
any inherited virtual methods.  It also provides a templated solution to
avoiding method duplication.

The example includes a third method (only mentioned in the "see also"
section of the documentation addition), using multiple inheritance.
While this approach works, and avoids code generation in deep
hierarchies, it is intrusive by requiring that the wrapped classes use
virtual inheritance, which itself is more instrusive if any of the
virtual base classes need anything other than default constructors.  As
per the discussion in #320, it is kept as an example, but not suggested
in the documentation.
 2016-08-05 18:02:37 -04:00
Jason Rhinelander b68d8fc2c5 *Really* fix enumeration indices 2016-08-04 16:39:30 -04:00
Jason Rhinelander 38d5b4565c Fixed enumeration indices 2016-08-04 16:36:16 -04:00
Jason Rhinelander 9ffb3dda5f Eigen support for special matrix objects 
Functions returning specialized Eigen matrices like Eigen::DiagonalMatrix and
Eigen::SelfAdjointView--which inherit from EigenBase but not
DenseBase--isn't currently allowed; such classes are explicitly copyable
into a Matrix (by definition), and so we can support functions that
return them by copying the value into a Matrix then casting that
resulting dense Matrix into a numpy.ndarray.  This commit does exactly
that.
 2016-08-04 15:24:41 -04:00
Wenzel Jakob 3764e28475 added note about args/kwargs limitation 2016-08-01 23:34:48 +02:00
Wenzel Jakob f38f359f96 documentation fix (fixes #290) 2016-07-19 17:48:42 +02:00
Jason Rhinelander 3e2e44f53f Updated advanced.rst example references 2016-07-18 17:03:37 -04:00
Wenzel Jakob fb6aed2157 return value policy clarifications 2016-07-18 20:29:53 +02:00
Wenzel Jakob a720a6046e updated changelog with v1.8.1, updated release instructions 2016-07-12 18:03:17 +02:00
Wenzel Jakob c47d498c35 fix rare GC issue during type creation (fixes #277) 2016-07-11 23:41:15 +02:00
Wenzel Jakob 58ec1caa9b updated README and changelog 2016-07-11 23:39:39 +02:00
Wenzel Jakob 3c6ada3a48 Merge pull request #273 from lsst-dm/master 
Add support for user defined exception translators
 2016-07-11 23:38:21 +02:00
Pim Schellart 5a7d17ff16 Add support for user defined exception translators 2016-07-11 17:33:04 -04:00
Wenzel Jakob e6b2f75949 updated changelog 2016-07-10 10:54:46 +02:00
Wenzel Jakob 954b7932fe avoid C++ -> Python -> C++ overheads when passing around function objects 2016-07-10 10:44:44 +02:00
Wenzel Jakob 0d3fc3566a complete rewrite of eval/exec patch 2016-07-08 10:52:10 +02:00
Klemens Morgenstern c6ad2c4993 added exec functions 2016-07-08 10:05:24 +02:00
Wenzel Jakob 3eeea6fa61 docs: point out limitations of implicit conversions 2016-06-30 18:10:28 +02:00
Wenzel Jakob f53e300fbd doc updates 2016-06-30 14:59:23 +02:00
Wenzel Jakob 09e22b4a17 Merge pull request #255 from nafur/patch-1 
Added warning about same-address-optimization
 2016-06-30 14:48:29 +02:00
Wenzel Jakob 4626b5a4af updated limitations section 2016-06-30 14:46:11 +02:00
nafur 717df75237 Added warning about same-address-optimization 
See https://github.com/pybind/pybind11/issues/254
 2016-06-28 18:07:11 +02:00
Wenzel Jakob 37e1f61f54 allow passing a 'return value policy' to handle::operator() 2016-06-22 14:29:13 +02:00
Wenzel Jakob f88af0c127 clarification on static properties (fixes #248) 2016-06-22 13:52:31 +02:00
Brad Harmon 835fc06ca4 Add callback examples with named parameters 2016-06-16 13:19:15 -05:00
Wenzel Jakob 663513cf23 release process clarifications 2016-06-14 16:08:31 +02:00
Wenzel Jakob f85c52901e starting to work on release v1.9 2016-06-14 15:24:47 +02:00
Wenzel Jakob f950215046 note about semver policy 2016-06-14 15:02:07 +02:00
Wenzel Jakob 1cbe7ef2ac changelog update 2016-06-14 14:55:10 +02:00
Dean Moldovan b3eadfa595 Update docs with _a suffix notation for named arguments 2016-06-03 23:52:56 +02:00
Wenzel Jakob f600c1d899 updated FAQ section on Python detection 2016-06-03 14:47:54 +02:00
Wenzel Jakob ca8dc08a66 updated pbtest link 2016-06-03 14:24:17 +02:00
Wenzel Jakob aa79af09f6 updated cmake example link 2016-06-03 12:23:24 +02:00
Wenzel Jakob 9bb97c1b96 docs: added a general note about macro usage 2016-06-03 11:19:50 +02:00
Wenzel Jakob 99279f7107 docs: switched lexer for python console snippets to 'pycon' 2016-06-03 11:19:50 +02:00
Wenzel Jakob 38d8b8cfe2 don't allow registering a class twice (fixes #218) 2016-05-31 09:53:28 +02:00
Wenzel Jakob 1503d2fb50 Merge pull request #207 from dean0x7d/cmake 
Simplify CMake build using add_subdirectory
 2016-05-29 12:29:36 +02:00
Dean Moldovan 24ddf4b3f1 Update CMake build documentation 2016-05-27 00:11:52 +02:00
Wenzel Jakob 2c76c693f6 minor update to release process 2016-05-26 16:50:15 +02:00
Wenzel Jakob 6e2e0e9821 Merge pull request #214 from yungyuc/yyc-docver 
Update document version to the next release 1.8
 2016-05-26 16:48:28 +02:00
Yung-Yu Chen 2240ce2adf Update document version to the next release 1.8 2016-05-26 22:32:41 +08:00
Wenzel Jakob 86d825f330 Redesigned virtual call mechanism and user-facing syntax (breaking change!) 
Sergey Lyskov pointed out that the trampoline mechanism used to override
virtual methods from within Python caused unnecessary overheads when
instantiating the original (i.e. non-extended) class.

This commit removes this inefficiency, but some syntax changes were
needed to achieve this. Projects using this features will need to make a
few changes:

In particular, the example below shows the old syntax to instantiate a
class with a trampoline:

class_<TrampolineClass>("MyClass")
    .alias<MyClass>()
    ....

This is what should be used now:

class_<MyClass, std::unique_ptr<MyClass, TrampolineClass>("MyClass")
    ....

Importantly, the trampoline class is now specified as the *third*
argument to the class_ template, and the alias<..>() call is gone. The
second argument with the unique pointer is simply the default holder
type used by pybind11.
 2016-05-26 13:36:24 +02:00
Wenzel Jakob 1e3be73a52 PYBIND11_OVERLOAD_NAME and PYBIND11_OVERLOAD_PURE_NAME (fixes #205) 2016-05-24 23:42:14 +02:00
Wenzel Jakob bd986fe57e add comment about macro issues (fixes #203) 2016-05-21 10:48:30 +02:00
Wenzel Jakob b47a9de035 ability to prevent force casts in numpy arguments 2016-05-19 16:02:09 +02:00
Nils Werner f7048f25b1 Fixed typo in NumPy example which prevented compilation 2016-05-19 11:17:17 +02:00
Wenzel Jakob 3f200fab22 don't implicitly convert doubles to ints 2016-05-17 15:35:29 +02:00
Wenzel Jakob a439ccaa0e minor FAQ edits, referenced cppimport project 2016-05-17 10:47:52 +02:00
Sergey Lyskov a95bde1ea5 Adding documentation for value_error. Fixing various formatting issues. Removing redundant binding for C++ style methods. Adding bindings for iterator and slicing protocol. Extending examples. 2016-05-15 20:46:07 +02:00
Wenzel Jakob 178c8a899d nicer type_caster::load() calling conventions 2016-05-15 20:23:27 +02:00
Wenzel Jakob ace7b4386e switched to conda-forge, updated release process docs 2016-05-10 13:09:33 +01:00
Wenzel Jakob 9e0a0568fe transparent conversion of dense and sparse Eigen types 2016-05-05 21:44:29 +02:00
Wenzel Jakob 9ac5bc5531 fix captialization issue in CMakeLists.txt 2016-05-05 16:27:13 +02:00
Wenzel Jakob e762853bba nicer example on instantiating Eigen matrices 2016-05-05 11:07:54 +02:00
Wenzel Jakob f1032df891 only do numpy contiguous C/Fortran array conversion when explicitly requested 2016-05-05 10:00:00 +02:00
Wenzel Jakob 876eeab4ca redesigned format_descriptor<> and npy_format_descriptor<> 
This somewhat heavyweight solution will avoid size_t/long long/long/int
mismatches on various platforms once and for all. The previous template
overloads could e.g. not handle size_t on Darwin.

One gotcha: the 'format_descriptor<T>::value()' syntax changed to just
'format_descriptor<T>::value'
 2016-05-04 22:36:57 +02:00
Wenzel Jakob c62360d994 minor FAQ updates 2016-05-03 14:32:47 +02:00
Wenzel Jakob 163ac2ef53 changelog updates 2016-05-03 14:16:18 +02:00
Wenzel Jakob bdd11030c2 minor cmake improvements on windows 2016-05-01 13:11:54 +02:00
Wenzel Jakob 8e93df825e minor clarification regarding keep_alive; fixed some typos 2016-05-01 02:36:58 +02:00
Wenzel Jakob 81e0975b82 clarified pickle version requirements (fixes #186) 2016-04-30 23:16:31 +02:00
Wenzel Jakob c4d7ccd8b0 started working on v1.8 2016-04-30 22:00:44 +02:00
Wenzel Jakob e70b2abb6d preparing for v1.7 release 2016-04-30 22:00:24 +02:00
Wenzel Jakob dd7ec34d50 documentation updates 2016-04-29 10:06:24 +02:00
Wenzel Jakob 06f56ee1e9 opaque type redesign 2016-04-28 17:49:46 +02:00
Wenzel Jakob f64feaf3e4 documentation improvements 2016-04-28 15:32:07 +02:00
Wenzel Jakob e84f557edf documentation improvements 2016-04-26 23:48:55 +02:00
Wenzel Jakob 1ac22e35e3 changelog updates 2016-04-25 23:25:40 +02:00
Wenzel Jakob f7b5874ca3 new move value policy 2016-04-25 23:04:27 +02:00
Wenzel Jakob 0871228f42 opaque<> clarifications 2016-04-22 16:52:15 +02:00
Wenzel Jakob 54b6fdd43d starting work on the v1.6 release 2016-04-21 12:29:17 +02:00
Wenzel Jakob bb79d7bdc0 preparing for version 1.5 release 2016-04-21 12:23:20 +02:00
Wenzel Jakob dbe43ffcce completed implicit type casters for reference_wrapper 2016-04-21 12:21:14 +02:00
Wenzel Jakob c79dbe425d FAQ improvements 2016-04-18 10:53:38 +02:00
Wenzel Jakob b2b44a9af8 fix for virtual dispatch on newly created threads 2016-04-15 17:59:53 +02:00
Wenzel Jakob 8bd31c71e4 New automatic return value policy for cat() and make_tuple(), fixed an ambiguity issue 2016-04-14 15:00:30 +02:00
Wenzel Jakob 2e03a5857c added comment about cmake issues (#99) 2016-04-14 11:27:15 +02:00
Wenzel Jakob b282595bba convenience wrapper for constructing iterators (fixes #142) 2016-04-14 00:23:37 +02:00
Wenzel Jakob ef7a9b9a3f added info about autogenerated Sphinx docs (fixes #112) 2016-04-13 18:41:59 +02:00
Wenzel Jakob d7efa4ff7b return best representation of polymorphic types (fixes #105) 2016-04-13 13:51:33 +02:00
Wenzel Jakob d40885a1e6 clarified pickling docs 2016-04-13 13:30:05 +02:00
Wenzel Jakob 3d0e6fff25 typos 2016-04-13 11:48:10 +02:00
Wenzel Jakob 1c329aab5a pickling support (fixes #144) 2016-04-13 02:58:56 +02:00
Wenzel Jakob 2c5d560640 changelog update 2016-04-11 18:46:11 +02:00
Wenzel Jakob 50ed3614de added a faq entry about import issues 2016-04-11 17:38:25 +02:00
Wenzel Jakob 90d2f5e2fc added a comment about symbol visibility 2016-04-11 14:30:11 +02:00
Wenzel Jakob 978e376e57 documentation improvements 2016-04-07 18:00:41 +02:00
Wenzel Jakob 1e1f3675cd added limitations section 2016-04-07 10:31:01 +02:00
Wenzel Jakob 33c2a0494f minor documentation update 2016-04-07 09:06:49 +02:00
Wenzel Jakob 95dc0695b7 starting work on version 1.5 2016-04-07 08:59:15 +02:00
Wenzel Jakob 0e6ca5916e version 1.4 2016-04-07 08:49:37 +02:00
Wenzel Jakob 3411673fbf updated changelog 2016-04-06 17:55:41 +02:00