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C++ SharedContext::detach方法代码示例

本文整理汇总了C++中SharedContext::detach方法的典型用法代码示例。如果您正苦于以下问题：C++ SharedContext::detach方法的具体用法？C++ SharedContext::detach怎么用？C++ SharedContext::detach使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SharedContext的用法示例。


在下文中一共展示了SharedContext::detach方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: testMiniProject

	void testMiniProject() {
		SharedContext ctx;
		Solver& solver = *ctx.master();
		builder.startProgram(ctx, ProgramBuilder::EqOptions().noEq().noScc())
			.setAtomName(1, "a").setAtomName(2, "b").setAtomName(3, "_x")
			.startRule(CHOICERULE).addHead(1).addHead(2).addHead(3).endRule()
			.startRule().addHead(3).addToBody(1, false).endRule()
			.startRule().addHead(3).addToBody(2, false).endRule()
			.startRule(OPTIMIZERULE).addToBody(3, true).endRule()
		;
		CPPUNIT_ASSERT_EQUAL(true, builder.endProgram());
		std::auto_ptr<BacktrackEnumerator> e(new BacktrackEnumerator(0));
		e->setEnableProjection(true);
		e->enumerate(0);
		MinimizeBuilder b;
		builder.addMinimize(b);
		ctx.addEnumerator(e.release());
		ctx.enumerator()->setMinimize(b.build(ctx));
		ctx.endInit();
		SymbolTable& index = ctx.symTab();
		solver.assume(index[1].lit);
		solver.propagate();
		solver.assume(index[2].lit);
		solver.propagate();
		solver.assume(index[3].lit);
		solver.propagate();
		CPPUNIT_ASSERT(solver.numVars() == solver.numAssignedVars());
		CPPUNIT_ASSERT_EQUAL(Enumerator::enumerate_continue, ctx.enumerator()->backtrackFromModel(solver));
		CPPUNIT_ASSERT(false == solver.propagate());
		solver.backtrack();
		CPPUNIT_ASSERT(false == solver.propagate() && !solver.resolveConflict());
		ctx.detach(solver);
	}
开发者ID:klusark，项目名称:sat，代码行数:33，代码来源:enumerator_test.cpp

示例2: testParallelRecord

	void testParallelRecord() {
		SharedContext ctx; Solver& solver = *ctx.master();
		builder.startProgram(ctx, ProgramBuilder::EqOptions().noEq().noScc())
			.setAtomName(1, "a").setAtomName(2, "b").setAtomName(3, "c").setAtomName(4, "d")
			.startRule(CHOICERULE).addHead(1).addHead(2).addHead(3).addHead(4).endRule()
		;
		CPPUNIT_ASSERT_EQUAL(true, builder.endProgram());
		ctx.setSolvers(2);
		ctx.addEnumerator(new RecordEnumerator(0));
		ctx.enumerator()->enumerate(0);
		ctx.endInit();
		Solver solver2;
		ctx.attach(solver2);
		SymbolTable& index = ctx.symTab();
		solver.assume(index[1].lit) && solver.propagate();
		solver.assume(index[2].lit) && solver.propagate();
		solver.assume(index[3].lit) && solver.propagate();
		solver.assume(index[4].lit) && solver.propagate();
		CPPUNIT_ASSERT_EQUAL(uint32(0), solver.numFreeVars());
		ctx.enumerator()->backtrackFromModel(solver);
		solver.undoUntil(0);
		
		CPPUNIT_ASSERT_EQUAL(true, ctx.enumerator()->update(solver2, false));

		solver2.assume(index[1].lit) && solver2.propagate();
		solver2.assume(index[2].lit) && solver2.propagate();
		solver2.assume(index[3].lit) && solver2.propagate();
		CPPUNIT_ASSERT(solver2.isFalse(index[4].lit) && solver2.propagate());
		CPPUNIT_ASSERT_EQUAL(uint32(0), solver2.numFreeVars());
		ctx.enumerator()->backtrackFromModel(solver2);
		solver.undoUntil(0);

		CPPUNIT_ASSERT_EQUAL(true, ctx.enumerator()->update(solver, false));

		solver.assume(index[1].lit) && solver.propagate();
		solver.assume(index[2].lit) && solver.propagate();
		CPPUNIT_ASSERT(solver.isFalse(index[3].lit));

		ctx.detach(solver2);
		ctx.detach(solver);
		solver2.undoUntil(0);
		ctx.attach(solver2);
		solver2.assume(index[1].lit) && solver2.propagate();
		solver2.assume(index[2].lit) && solver2.propagate();
		solver2.assume(index[3].lit) && solver2.propagate();
		CPPUNIT_ASSERT(solver2.value(index[4].lit.var()) == value_free);
	}
开发者ID:klusark，项目名称:sat，代码行数:47，代码来源:enumerator_test.cpp

示例3: solve

bool SolveAlgorithm::solve(SharedContext& ctx, const SolveParams& p, const LitVec& assume) {
	assumptions_ = assume;
	if (!isSentinel(ctx.tagLiteral())) { assumptions_.push_back(ctx.tagLiteral()); }
	bool more = limits_.conflicts == 0 || doSolve(*ctx.master(), p);
	ctx.enumerator()->reportResult(!more);
	if (!isSentinel(ctx.tagLiteral())) { assumptions_.pop_back(); }
	ctx.detach(*ctx.master());
	return more;
}
开发者ID:xxyzzzq，项目名称:clasp_w，代码行数:9，代码来源:solve_algorithms.cpp

示例4: testProjectBug

	void testProjectBug() {
		SharedContext ctx;
		Solver& solver = *ctx.master();
		builder.startProgram(ctx, ProgramBuilder::EqOptions().noEq().noScc())
			.setAtomName(1, "x").setAtomName(2, "y").setAtomName(3, "z").setAtomName(4, "_p").setAtomName(5, "_q").setAtomName(6, "_r")
			.startRule(CHOICERULE).addHead(1).addHead(2).addHead(4).endRule() // {x,y,_p}
			.startRule().addHead(5).addToBody(1, true).addToBody(4, true).endRule() // _q :- x,_p.
			.startRule().addHead(6).addToBody(2, true).addToBody(4, true).endRule() // _r :- y,_p.
			.startRule().addHead(3).addToBody(5, true).addToBody(6, true).endRule() // z :- _q,_r.
		;
		CPPUNIT_ASSERT_EQUAL(true, builder.endProgram());
		std::auto_ptr<BacktrackEnumerator> e(new BacktrackEnumerator(7,0));
		e->setEnableProjection(true);
		e->enumerate(0);
		ctx.addEnumerator(e.release());
		ctx.endInit();
		SymbolTable& index = ctx.symTab();
		solver.assume(index[1].lit);
		solver.propagate();
		solver.assume(index[2].lit);
		solver.propagate();
		solver.assume(index[4].lit);
		solver.propagate();
		CPPUNIT_ASSERT(solver.numVars() == solver.numAssignedVars());
		CPPUNIT_ASSERT_EQUAL(Enumerator::enumerate_continue, ctx.enumerator()->backtrackFromModel(solver));

		solver.undoUntil(0);
		uint32 numT = 0;
		if (solver.value(index[1].lit.var()) == value_free) {
			solver.assume(index[1].lit) && solver.propagate();
			++numT;
		}
		else if (solver.isTrue(index[1].lit)) {
			++numT;
		}
		if (solver.value(index[2].lit.var()) == value_free) {
			solver.assume(index[2].lit) && solver.propagate();
			++numT;
		}
		else if (solver.isTrue(index[2].lit)) {
			++numT;
		}
		if (solver.value(index[4].lit.var()) == value_free) {
			solver.assume(index[4].lit) && solver.propagate();
		}
		if (solver.isTrue(index[3].lit)) {
			++numT;
		}
		CPPUNIT_ASSERT(numT < 3);
		ctx.detach(solver);
	}
开发者ID:klusark，项目名称:sat，代码行数:51，代码来源:enumerator_test.cpp

示例5: testTerminateRemovesWatches

	void testTerminateRemovesWatches() {
		SharedContext ctx; Solver& solver = *ctx.master();
		builder.startProgram(ctx, ProgramBuilder::EqOptions().noEq().noScc())
			.setAtomName(1, "a").setAtomName(2, "b").setAtomName(3, "c").setAtomName(4, "d")
			.startRule(CHOICERULE).addHead(1).addHead(2).addHead(3).addHead(4).endRule()
		;
		CPPUNIT_ASSERT_EQUAL(true, builder.endProgram());
		ctx.addEnumerator(new RecordEnumerator(0));
		ctx.enumerator()->enumerate(0);
		CPPUNIT_ASSERT_EQUAL(true, ctx.endInit());
		
		SymbolTable& index = ctx.symTab();
		solver.assume(index[1].lit) && solver.propagate();
		solver.assume(index[2].lit) && solver.propagate();
		solver.assume(index[3].lit) && solver.propagate();
		solver.assume(index[4].lit) && solver.propagate();
		CPPUNIT_ASSERT_EQUAL(uint32(0), solver.numFreeVars());
		ctx.enumerator()->backtrackFromModel(solver);
		uint32 numW = solver.numWatches(index[1].lit) + solver.numWatches(index[2].lit) + solver.numWatches(index[3].lit) + solver.numWatches(index[4].lit);
		CPPUNIT_ASSERT(numW > 0);
		ctx.detach(solver);
		numW = solver.numWatches(index[1].lit) + solver.numWatches(index[2].lit) + solver.numWatches(index[3].lit) + solver.numWatches(index[4].lit);
		CPPUNIT_ASSERT(numW == 0);
	}
开发者ID:klusark，项目名称:sat，代码行数:24，代码来源:enumerator_test.cpp


注：本文中的SharedContext::detach方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。