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MSVS DLL Project for Python wrapper (ver.3 on win64)

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This commit is contained in:
giuliohome 2014-08-27 20:27:05 +02:00
parent ce1803a40c
commit 1383afd8f4
3 changed files with 25 additions and 6 deletions
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16
windows/xgboost.sln
View File

@ -1,8 +1,12 @@

Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Express 2013 for Windows Desktop
VisualStudioVersion = 12.0.30723.0
MinimumVisualStudioVersion = 10.0.40219.1
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "xgboost", "xgboost\xgboost.vcxproj", "{1D6A56A5-5557-4D20-9D50-3DE4C30BE00C}"
EndProject
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "xgboost_wrapper", "xgboost_wrapper\xgboost_wrapper.vcxproj", "{2E1AF937-28BB-4832-B916-309C9A0F6C4F}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
@ -19,6 +23,14 @@ Global
{1D6A56A5-5557-4D20-9D50-3DE4C30BE00C}.Release|Win32.Build.0 = Release|Win32
{1D6A56A5-5557-4D20-9D50-3DE4C30BE00C}.Release|x64.ActiveCfg = Release|x64
{1D6A56A5-5557-4D20-9D50-3DE4C30BE00C}.Release|x64.Build.0 = Release|x64
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Debug|Win32.ActiveCfg = Debug|Win32
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Debug|Win32.Build.0 = Debug|Win32
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Debug|x64.ActiveCfg = Debug|x64
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Debug|x64.Build.0 = Debug|x64
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Release|Win32.ActiveCfg = Release|Win32
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Release|Win32.Build.0 = Release|Win32
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Release|x64.ActiveCfg = Release|x64
{2E1AF937-28BB-4832-B916-309C9A0F6C4F}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE

6
windows/xgboost/xgboost.vcxproj
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@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
@ -27,23 +27,27 @@
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<CharacterSet>MultiByte</CharacterSet>
<PlatformToolset>v120</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<CharacterSet>MultiByte</CharacterSet>
<PlatformToolset>v120</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
<PlatformToolset>v120</PlatformToolset>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>Application</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
<PlatformToolset>v120</PlatformToolset>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">

9
wrapper/xgboost.py
View File

@ -9,7 +9,10 @@ import numpy.ctypeslib
import scipy.sparse as scp
# set this line correctly
XGBOOST_PATH = os.path.dirname(__file__)+'/libxgboostwrapper.so'
if os.name == 'nt':
XGBOOST_PATH = os.path.dirname(__file__)+'/../windows/x64/Release/xgboost_wrapper.dll'
else:
XGBOOST_PATH = os.path.dirname(__file__)+'/../libxgboostwrapper.so'
# load in xgboost library
xglib = ctypes.cdll.LoadLibrary(XGBOOST_PATH)
@ -231,7 +234,7 @@ class Booster:
trees = self.get_dump(fmap)
fmap = {}
for tree in trees:
print tree
print (tree)
for l in tree.split('\n'):
arr = l.split('[')
if len(arr) == 1:
@ -263,7 +266,7 @@ def train(params, dtrain, num_boost_round = 10, evals = [], obj=None, feval=None
for i in range(num_boost_round):
bst.update( dtrain, i )
if len(evals) != 0:
sys.stderr.write(evaluate(bst, evals, i, feval)+'\n')
sys.stderr.write(evaluate(bst, evals, i, feval).decode()+'\n')
else:
# try customized objective function
for i in range(num_boost_round):