WIP: Resolve "Rework Problem::{check,print} into a recursive approach"

Closes #296 (closed)

test/gtest_capture_base.cpp

@@ -82,6 +82,15 @@ TEST(CaptureBase, addFeature)
     ASSERT_EQ(C->getFeatureList().front(), f);
 }
 
+TEST(CaptureBase, print)
+{
+    CaptureBasePtr C(std::make_shared<CaptureBase>("DUMMY", 1.2)); // timestamp = 1.2
+    // FeatureBasePtr f = C->addFeature(std::make_shared<FeatureBase>("DUMMY", Vector2d::Zero(), Matrix2d::Identity()));
+    auto f = FeatureBase::emplace<FeatureBase>(C, "DUMMY", Vector2d::Zero(), Matrix2d::Identity());
+
+    C->print(4, std::cout, 1, 1, 1);
+}
+
 TEST(CaptureBase, process)
 {
     SensorBasePtr S(std::make_shared<SensorBase>("DUMMY", nullptr, nullptr, nullptr, 2));