本文整理汇总了C++中VectorValues::size方法的典型用法代码示例。如果您正苦于以下问题：C++ VectorValues::size方法的具体用法？C++ VectorValues::size怎么用？C++ VectorValues::size使用的例子？那么恭喜您, 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VectorValues的用法示例。
在下文中一共展示了VectorValues::size方法的3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: planarGraph
/* ************************************************************************* */
TEST( SubgraphPreconditioner, planarGraph )
{
// Check planar graph construction
GaussianFactorGraph A;
VectorValues xtrue;
boost::tie(A, xtrue) = planarGraph(3);
LONGS_EQUAL(13,A.size());
LONGS_EQUAL(9,xtrue.size());
DOUBLES_EQUAL(0,error(A,xtrue),1e-9); // check zero error for xtrue
// Check that xtrue is optimal
GaussianBayesNet::shared_ptr R1 = GaussianSequentialSolver(A).eliminate();
VectorValues actual = optimize(*R1);
CHECK(assert_equal(xtrue,actual));
}示例2: EXPECT
/* ************************************************************************* */
TEST(VectorValues, assignment) {
VectorValues actual;
{
// insert, with out-of-order indices
VectorValues original;
original.insert(0, Vector_(1, 1.0));
original.insert(1, Vector_(2, 2.0, 3.0));
original.insert(5, Vector_(2, 6.0, 7.0));
original.insert(2, Vector_(2, 4.0, 5.0));
actual = original;
}
// Check dimensions
LONGS_EQUAL(6, actual.size());
LONGS_EQUAL(7, actual.dim());
LONGS_EQUAL(1, actual.dim(0));
LONGS_EQUAL(2, actual.dim(1));
LONGS_EQUAL(2, actual.dim(2));
LONGS_EQUAL(2, actual.dim(5));
// Logic
EXPECT(actual.exists(0));
EXPECT(actual.exists(1));
EXPECT(actual.exists(2));
EXPECT(!actual.exists(3));
EXPECT(!actual.exists(4));
EXPECT(actual.exists(5));
EXPECT(!actual.exists(6));
// Check values
EXPECT(assert_equal(Vector_(1, 1.0), actual[0]));
EXPECT(assert_equal(Vector_(2, 2.0, 3.0), actual[1]));
EXPECT(assert_equal(Vector_(2, 4.0, 5.0), actual[2]));
EXPECT(assert_equal(Vector_(2, 6.0, 7.0), actual[5]));
EXPECT(assert_equal(Vector_(7, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0), actual.vector()));
// Check exceptions
CHECK_EXCEPTION(actual.insert(1, Vector()), invalid_argument);
}示例3: dims
/* ************************************************************************* */
TEST(VectorValues, append) {
// insert
VectorValues actual;
actual.insert(0, Vector_(1, 1.0));
actual.insert(1, Vector_(2, 2.0, 3.0));
actual.insert(2, Vector_(2, 4.0, 5.0));
// append
vector<size_t> dims(2);
dims[0] = 3;
dims[1] = 5;
actual.append(dims);
// Check dimensions
LONGS_EQUAL(5, actual.size());
LONGS_EQUAL(13, actual.dim());
LONGS_EQUAL(1, actual.dim(0));
LONGS_EQUAL(2, actual.dim(1));
LONGS_EQUAL(2, actual.dim(2));
LONGS_EQUAL(3, actual.dim(3));
LONGS_EQUAL(5, actual.dim(4));
// Logic
EXPECT(actual.exists(0));
EXPECT(actual.exists(1));
EXPECT(actual.exists(2));
EXPECT(actual.exists(3));
EXPECT(actual.exists(4));
EXPECT(!actual.exists(5));
// Check values
EXPECT(assert_equal(Vector_(1, 1.0), actual[0]));
EXPECT(assert_equal(Vector_(2, 2.0, 3.0), actual[1]));
EXPECT(assert_equal(Vector_(2, 4.0, 5.0), actual[2]));
// Check exceptions
CHECK_EXCEPTION(actual.insert(3, Vector()), invalid_argument);
}