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//$Id$ |
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/*============================================================================= |
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****************************************************************************** |
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* * |
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* COPYRIGHT ACcESS 2004 - All Rights Reserved * |
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* * |
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* This software is the property of ACcESS. No part of this code * |
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* may be copied in any form or by any means without the expressed written * |
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* consent of ACcESS. Copying, use or modification of this software * |
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* by any unauthorised person is illegal unless that * |
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* person has a software license agreement with ACcESS. * |
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* * |
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****************************************************************************** |
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******************************************************************************/ |
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#include "escript/Data/Data.h" |
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#include "escript/Data/FunctionSpace.h" |
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#include "escript/Data/FunctionSpaceFactory.h" |
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#include "escript/Data/DataFactory.h" |
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#include "escript/Data/AbstractContinuousDomain.h" |
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#include "escript/Data/AbstractDomain.h" |
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#include "esysUtils/esysExceptionTranslator.h" |
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#include <boost/python.hpp> |
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#include <boost/python/module.hpp> |
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#include <boost/python/def.hpp> |
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#include <boost/python/object.hpp> |
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#include <boost/python/tuple.hpp> |
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using namespace boost::python; |
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/** |
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@memo |
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escript is the python module that contains the interfaces |
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to the C++ side of escript. |
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@version 1.0.0 |
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@doc |
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Class Description: |
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Data |
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Class Limitations: |
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None |
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Class Conditions of Use: |
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None |
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Throws: |
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None |
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*/ |
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BOOST_PYTHON_MODULE(escriptcpp) |
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{ |
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// |
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// Interface for AbstractDomain |
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// |
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class_<escript::AbstractDomain>("Domain",no_init) |
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.def("getX",&escript::AbstractDomain::getX) |
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.def("getNormal",&escript::AbstractDomain::getNormal) |
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.def("getSize",&escript::AbstractDomain::getSize) |
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.def(self == self) |
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.def(self != self); |
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// |
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// Interface for AbstractContinuousDomain |
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// |
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class_<escript::AbstractContinuousDomain, bases<escript::AbstractDomain> >("ContinuousDomain",no_init) |
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.def("getSystemMatrixTypeId",&escript::AbstractContinuousDomain::getSystemMatrixTypeId); |
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// |
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// Interface for FunctionSpace |
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// |
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class_<escript::FunctionSpace>("FunctionSpace",init<>()) |
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.def("getDim",&escript::FunctionSpace::getDim) |
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.def("getX",&escript::FunctionSpace::getX) |
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.def("getNormal",&escript::FunctionSpace::getNormal) |
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.def("getSize",&escript::FunctionSpace::getSize) |
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.def("toString",&escript::FunctionSpace::toString) |
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.def(self == self) |
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.def(self != self); |
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// |
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// Interface for Data |
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// |
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class_<escript::Data>("Data",init<>()) |
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// various constructors for Data objects |
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.def(init<const numeric::array&, optional<const escript::FunctionSpace&, bool> >(args("value","what","expand"))) |
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.def(init<const object&, optional<const escript::FunctionSpace&, bool> >(args("value","what","expand"))) |
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.def(init<const double, const tuple&, optional<const escript::FunctionSpace&, bool> >(args("value","shape","what","expand"))) |
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.def(init<const escript::Data&, const escript::FunctionSpace&>(args("value","what"))) |
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.def(init<const escript::Data&>()) |
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// Note for Lutz, Need to specify the call policy in order to return a |
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// reference. In this case return_internal_reference. |
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.def("toString",&escript::Data::toString) |
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.def("getDomain",&escript::Data::getDomain,return_internal_reference<>()) |
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.def("getFunctionSpace",&escript::Data::getFunctionSpace,return_internal_reference<>()) |
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.def("isEmpty",&escript::Data::isEmpty) |
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.def("getShape",&escript::Data::getShapeTuple) |
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.def("getRank",&escript::Data::getDataPointRank) |
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.def("copyWithMask",&escript::Data::copyWithMask) |
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.def("setTaggedValue",&escript::Data::setTaggedValue) |
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//.def("expand",&escript::Data::expand) |
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//.def("tag",&escript::Data::tag) |
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.def("saveDX",&escript::Data::saveDX) |
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.def("wherePositive",&escript::Data::wherePositive) |
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.def("whereNegative",&escript::Data::whereNegative) |
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.def("whereNonNegative",&escript::Data::whereNonNegative) |
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.def("whereNonPositive",&escript::Data::whereNonPositive) |
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.def("whereZero",&escript::Data::whereZero) |
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.def("whereNonZero",&escript::Data::whereNonZero) |
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// Unary functions for Data |
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.def("interpolate",&escript::Data::interpolate) |
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.def("grad",&escript::Data::gradOn) |
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.def("grad",&escript::Data::grad) |
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.def("integrate",&escript::Data::integrate) |
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.def("transpose",&escript::Data::transpose) |
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.def("trace",&escript::Data::trace) |
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.def("sin",&escript::Data::sin) |
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.def("cos",&escript::Data::cos) |
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.def("tan",&escript::Data::tan) |
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.def("log",&escript::Data::log) |
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.def("ln",&escript::Data::ln) |
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.def("Lsup",&escript::Data::Lsup) |
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.def("sup",&escript::Data::sup) |
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.def("inf",&escript::Data::inf) |
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.def("__abs__",&escript::Data::abs) |
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.def("exp",&escript::Data::exp) |
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.def("sqrt",&escript::Data::sqrt) |
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.def("maxval",&escript::Data::maxval) |
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.def("minval",&escript::Data::minval) |
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.def("length",&escript::Data::length) |
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.def("sign",&escript::Data::sign) |
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// following implements the python "-" negation operator |
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.def("__neg__",&escript::Data::neg) |
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// following implements the python "+" identity operator |
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.def("__pos__",&escript::Data::pos) |
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// following two functions implement the python [] operator |
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.def("__getitem__",&escript::Data::getItem) |
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.def("__setitem__",&escript::Data::setItemO) |
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.def("__setitem__",&escript::Data::setItemD) |
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// following two functions implement the python ** operator |
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.def("__pow__",&escript::Data::powO) |
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.def("__pow__",&escript::Data::powD) |
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// NOTE:: The order of these declarations is important. Anything |
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// declared before the generic declaration isn't found so the generic |
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// version will be called. |
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.def(self += other<object>()) |
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.def(self += self) |
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.def(self + other<object>()) |
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.def(other<object>() + self) |
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.def(self + self) |
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.def(self -= other<object>()) |
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.def(self -= self) |
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.def(self - other<object>()) |
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.def(other<object>() - self) |
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.def(self - self) |
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.def(self *= other<object>()) |
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.def(self *= self) |
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.def(self * other<object>()) |
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.def(other<object>() * self) |
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.def(self * self) |
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.def(self /= other<object>()) |
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.def(self /= self) |
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.def(self / other<object>()) |
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.def(other<object>() / self) |
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.def(self / self) |
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// Need scope resolution due to a bug either in the compiler or |
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// the boost code. This calls operator << for Data. |
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.def(self_ns::str(self)); |
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// |
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// Factory methods for function space |
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// |
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def("ContinuousFunction",escript::continuousFunction); |
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def("Function",escript::function); |
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def("FunctionOnBoundary",escript::functionOnBoundary); |
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def("FunctionOnContactZero",escript::functionOnContactZero); |
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def("FunctionOnContactOne",escript::functionOnContactOne); |
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def("Solution",escript::solution); |
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def("ReducedSolution",escript::reducedSolution); |
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def("DiracDeltaFunction",escript::diracDeltaFunction); |
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// |
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// Factory methods for Data |
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// |
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def("Scalar",escript::Scalar, |
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(arg("value")=0.0, |
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arg("what")=escript::FunctionSpace(), |
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arg("expanded")=false)); |
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def("Vector",escript::Vector, |
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(arg("value")=0.0, |
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arg("what")=escript::FunctionSpace(), |
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arg("expanded")=false)); |
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def("Tensor",escript::Tensor, |
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(arg("value")=0.0, |
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arg("what")=escript::FunctionSpace(), |
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arg("expanded")=false)); |
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def("Tensor3",escript::Tensor3, |
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(arg("value")=0.0, |
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arg("what")=escript::FunctionSpace(), |
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arg("expanded")=false)); |
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def("Tensor4",escript::Tensor4, |
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(arg("value")=0.0, |
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arg("what")=escript::FunctionSpace(), |
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arg("expanded")=false)); |
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// |
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// Interface for AbstractSystemMatrix |
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// |
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class_<escript::AbstractSystemMatrix>("Operator",init<>()) |
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.def("isEmpty",&escript::AbstractSystemMatrix::isEmpty) |
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.def("solve",&escript::AbstractSystemMatrix::solve) |
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.def("of",&escript::AbstractSystemMatrix::vectorMultiply) |
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.def("saveMM",&escript::AbstractSystemMatrix::saveMM) |
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.def("setValue",&escript::AbstractSystemMatrix::setValue) |
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.def("resetSolver",&escript::AbstractSystemMatrix::resetSolver) |
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.def(self*other<escript::Data>()); |
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// |
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// Register esysExceptionTranslator |
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// |
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register_exception_translator<esysUtils::EsysException>(&esysUtils::esysExceptionTranslator); |
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} |