CASROOT
is used to define the root directory of Open CASCADE Technology;
PATH is required to define the path to Open CASCADE Technology libraries,
binary and 3rdparty folder;
LD_LIBRARY_PATH is required to define the path to Open CASCADE Technology
libraries, binary and 3rdparty folder (on UNIX platforms only);
MMGT_OPT
if set to 1 (default), memory manager performs optimizations as described below; if 0, every memory block
is allocated in C memory heap directly (via malloc() and free() functions).
In the latter case, all other options except MMGT_CLEAR are ignored;
MMGT_CLEAR
if set to 1 (default), every allocated memory block is cleared by zeros; if set to 0, memory block is returned
as it is;
MMGT_CELLSIZE
defines the maximal size of blocks allocated in large pools of memory.
Default is 200;
MMGT_NBPAGES
defines the size of memory chunks allocated for small blocks
in pages (operating-system dependent). Default is 10000;
MMGT_THRESHOLD
defines the maximal size of blocks that are recycled internally
instead of being returned to the heap. Default is 40000;
MMGT_MMAP
when set to 1 (default), large memory blocks are allocated using memory mapping functions of the operating
system; if set to 0, they will be allocated in the C heap by malloc();
MMGT_REENTRANT
when set to 1, all calls to optimized memory manager will be secured against
possible simultaneous access from different execution threads. This variable
should be set in any multithreaded application that uses optimized memory
manager (MMGT_OPT=1) and has more than one thread potentially calling
Open CASCADE Technology functions. Default is 0;
Special
note: for applications that heavily use Open CASCADE Technology
memory manager from more than one thread, on multiprocessor hardware,
execution with option MMGT_OPT=0 can be more productive than with option
MMGT_REENTRANT=1.
CSF_LANGUAGE
is required to define the default language of messages;
CSF_EXCEPTION_PROMPT – if defined and set to 1 then a diagnostic
message is displayed in case of an exception;
CSF_MDTVFontDirectory accesses the fonts that can be used in Open
CASCADE Technology;
CSF_MDTVTexturesDirectory defines the directory for available textures
when using texture mapping;
CSF_UnitsDefinition and CSF_UnitsLexicon
are required by programs considering units;
CSF_SHMessage is required in order to define the path to the messages
file for ShapeHealing;
CSF_XSMessage is required in order to define the path to the messages
file for STEP and IGES translators;
CSF_StandardDefaults and CSF_PluginDefaults
are required in order to maintain CASCADE Persistence mechanism to make
possible any open/save operations with OCAF documents;
CSF_StandardLiteDefaults
is required in order to maintain CASCADE Persistence mechanism to make
possible any open/save operations with Lite OCAF documents;
CSF_XCAFDefaults any
open/save operations for XDE documents;
CSF_GraphicShr is required to define the path to the TKOpenGl library;
CSF_IGESDefaults and CSF_STEPDefaults
are required for IGES and STEP translators correspondingly in order to
define the path to the resource files;
CSF_XmlOcafResource
- is required in order to set the path to XSD resources, which
defines XML grammar.
As part of XML persistence support, these
definitions can be used by end users in XML validators or editors, together
with persistent XmlOcaf documents;
TCLLIBPATH,
TCL_LIBRARY, TK_LIBRARY and TIX_LIBRARY
are required to allow work with DRAW and WOK;
Example:
Windows platform
The env.bat script is located in the OpenCACADE<version_number>/ros
folder.
set CASROOT=V:\OpenCASCADE<version_number>\ros
set PATH=%CASROOT%\win32\dll;%CASROOT%\..\3rdparty\win32\tcltk\bin;%PATH%
set CSF_LANGUAGE=us
set MMGT_CLEAR=1
set CSF_EXCEPTION_PROMPT=1
set CSF_MDTVFontDirectory=%CASROOT%\src\FontMFT
set CSF_MDTVTexturesDirectory=%CASROOT%\src\Textures
set CSF_UnitsDefinition=%CASROOT%\src\UnitsAPI\Units.dat
set CSF_UnitsLexicon=%CASROOT%\src\UnitsAPI\Lexi_Expr.dat
set CSF_SHMessage=%CASROOT%\src\SHMessage
set CSF_XSMessage=%CASROOT%\src\XSMessage
set CSF_StandardDefaults=%CASROOT%\src\StdResource
set CSF_PluginDefaults=%CASROOT%\src\StdResource
set CSF_XCAFDefaults=%CASROOT%\src\StdResource
set CSF_GraphicShr=%CASROOT%\win32\dll\TKOpenGl.dll
set CSF_IGESDefaults=%CASROOT%\src\XSTEPResource
set CSF_STEPDefaults=%CASROOT%\src\XSTEPResource
set TCLLIBPATH=%CASROOT%\..\3rdparty\win32\tcltk\lib
set TCL_LIBRARY=%CASROOT%\..\3rdparty\win32\tcltk\lib\tcl8.4
set TK_LIBRARY=%CASROOT%\..\3rdparty\win32\tcltk\lib\tk8.4
set TIX_LIBRARY=%CASROOT%\..\3rdparty\win32\tcltk\lib\tix8.1
Example:
Unix platform
The env.csh and env.ksh scripts are located in the OpenCACADE<version_number>/
folder.
setenv CASROOT /dn03/OS/OCC/OpenCASCADE-<version_number>/ros
set OS_NAME=`uname`
if ( $?PATH ) then
setenv PATH $CASROOT/../3rdparty/$OS_NAME/tcltk/bin:$CASROOT/$OS_NAME/bin:$PATH
else
setenv PATH $CASROOT/../3rdparty/$OS_NAME/tcltk/bin:$CASROOT/$OS_NAME/bin
endif
if ( $?LD_LIBRARY_PATH ) then
setenv LD_LIBRARY_PATH $CASROOT/../3rdparty/$OS_NAME/tcltk/lib:$CASROOT/$OS_NAME/lib:$LD_LIBRARY_PATH
else
setenv LD_LIBRARY_PATH $CASROOT/../3rdparty/$OS_NAME/tcltk/lib:$CASROOT/$OS_NAME/lib
endif
setenv CSF_MDTVFontDirectory $CASROOT/src/FontMFT
setenv CSF_LANGUAGE us
setenv MMGT_CLEAR 1
setenv CSF_SHMessage $CASROOT/src/SHMessage
setenv CSF_XSMessage $CASROOT/src/XSMessage
setenv CSF_MDTVTexturesDirectory $CASROOT/src/Textures
setenv CSF_StandardDefaults $CASROOT/src/StdResource
setenv CSF_PluginDefaults $CASROOT/src/XCAFResources
setenv CSF_XCAFDefaults $CASROOT/src/XCAFResources
setenv CSF_GraphicShr $CASROOT/$OS_NAME/lib/libTKOpenGl.so
setenv CSF_UnitsLexicon $CASROOT/src/UnitsAPI/Lexi_Expr.dat
setenv CSF_UnitsDefinition $CASROOT/src/UnitsAPI/Units.dat
setenv CSF_EXCEPTION_PROMPT 1
setenv CSF_IGESDefaults $CASROOT/src/XSTEPResource
setenv CSF_STEPDefaults $CASROOT/src/XSTEPResource
setenv TCLHOME $CASROOT/../3rdparty/$OS_NAME/tcltk
setenv TCLLIBPATH $TCLHOME/lib
if ( $OS_NAME == "SunOS" ) then
setenv ITK_LIBRARY $TCLLIBPATH/itk3.2
setenv ITCL_LIBRARY $TCLLIBPATH/itcl3.2
setenv TIX_LIBRARY $TCLLIBPATH/tix8.1
setenv TK_LIBRARY $TCLLIBPATH/tk8.4
setenv TCL_LIBRARY $TCLLIBPATH/tcl8.4
else if ( $OS_NAME == "Linux" ) then
setenv ITK_LIBRARY $TCLLIBPATH/itk3.2
setenv ITCL_LIBRARY $TCLLIBPATH/itcl3.2
if ( $?TIX_LIBRARY ) then
unsetenv TIX_LIBRARY
endif
setenv TK_LIBRARY $TCLLIBPATH/tk8.4
setenv TCL_LIBRARY $TCLLIBPATH/tcl8.4
endif |