From fd8b1285934afeabdc11f27f933c5bd16581e797 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Joan=20Sol=C3=A0?= <jsola@iri.upc.edu>
Date: Tue, 7 Apr 2020 00:13:16 +0200
Subject: [PATCH] Small documentation
---
include/core/state_block/state_composite.h | 2 ++
test/gtest_state_composite.cpp | 9 +++++++++
2 files changed, 11 insertions(+)
diff --git a/include/core/state_block/state_composite.h b/include/core/state_block/state_composite.h
index 76b476aa3..c7ffd98b4 100644
--- a/include/core/state_block/state_composite.h
+++ b/include/core/state_block/state_composite.h
@@ -44,6 +44,7 @@ class MatrixComposite
const std::string &_col,
const Eigen::MatrixXd &_mat_blk);
+ // throw error if queried block is not present
bool at(const std::string &_row,
const std::string &_col,
Eigen::MatrixXd &_mat_blk) const;
@@ -52,6 +53,7 @@ class MatrixComposite
MatrixXd& at(const std::string &_row,
const std::string &_col);
+ // return zero-size matrix if queried block is not present
MatrixXd& operator ()(const std::string &_row,
const std::string &_col);
const MatrixXd& operator ()(const std::string &_row,
diff --git a/test/gtest_state_composite.cpp b/test/gtest_state_composite.cpp
index 30c95a49b..38cfcfb60 100644
--- a/test/gtest_state_composite.cpp
+++ b/test/gtest_state_composite.cpp
@@ -176,6 +176,15 @@ TEST(MatrixComposite, productVector)
ASSERT_MATRIX_APPROX(y.at("P"), yp, 1e-20);
ASSERT_MATRIX_APPROX(y.at("O"), yo, 1e-20);
+ // throw if x has extra blocks
+ // x.emplace("V", Vector2d(3,3));
+ // ASSERT_DEATH(y = M * x , ""); // M * x --> does not die if x has extra blocks wrt M
+
+ // throw if x has missing blocks
+ // x.erase("O");
+ // cout << "x = " << x << endl;
+ // ASSERT_DEATH(y = M * x , ""); // M * x --> exception if x has missing blocks wrt M, not caught by ASSERT_DEATH
+
}
TEST(MatrixComposite, productMatrix)
--
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