From 44861dcbfeee041223c4aac1ee075e92fa4daa01 Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Sun, 18 Sep 2016 12:42:15 +0200
Subject: update

---
 eigen/test/miscmatrices.cpp | 47 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 eigen/test/miscmatrices.cpp

(limited to 'eigen/test/miscmatrices.cpp')

diff --git a/eigen/test/miscmatrices.cpp b/eigen/test/miscmatrices.cpp
new file mode 100644
index 0000000..ef20dc7
--- /dev/null
+++ b/eigen/test/miscmatrices.cpp
@@ -0,0 +1,47 @@
+// This file is part of Eigen, a lightweight C++ template library
+// for linear algebra.
+//
+// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
+//
+// This Source Code Form is subject to the terms of the Mozilla
+// Public License v. 2.0. If a copy of the MPL was not distributed
+// with this file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include "main.h"
+
+template<typename MatrixType> void miscMatrices(const MatrixType& m)
+{
+  /* this test covers the following files:
+     DiagonalMatrix.h Ones.h
+  */
+  typedef typename MatrixType::Index Index;
+  typedef typename MatrixType::Scalar Scalar;
+  typedef Matrix<Scalar, MatrixType::RowsAtCompileTime, 1> VectorType;
+  Index rows = m.rows();
+  Index cols = m.cols();
+
+  Index r = internal::random<Index>(0, rows-1), r2 = internal::random<Index>(0, rows-1), c = internal::random<Index>(0, cols-1);
+  VERIFY_IS_APPROX(MatrixType::Ones(rows,cols)(r,c), static_cast<Scalar>(1));
+  MatrixType m1 = MatrixType::Ones(rows,cols);
+  VERIFY_IS_APPROX(m1(r,c), static_cast<Scalar>(1));
+  VectorType v1 = VectorType::Random(rows);
+  v1[0];
+  Matrix<Scalar, MatrixType::RowsAtCompileTime, MatrixType::RowsAtCompileTime>
+  square(v1.asDiagonal());
+  if(r==r2) VERIFY_IS_APPROX(square(r,r2), v1[r]);
+  else VERIFY_IS_MUCH_SMALLER_THAN(square(r,r2), static_cast<Scalar>(1));
+  square = MatrixType::Zero(rows, rows);
+  square.diagonal() = VectorType::Ones(rows);
+  VERIFY_IS_APPROX(square, MatrixType::Identity(rows, rows));
+}
+
+void test_miscmatrices()
+{
+  for(int i = 0; i < g_repeat; i++) {
+    CALL_SUBTEST_1( miscMatrices(Matrix<float, 1, 1>()) );
+    CALL_SUBTEST_2( miscMatrices(Matrix4d()) );
+    CALL_SUBTEST_3( miscMatrices(MatrixXcf(3, 3)) );
+    CALL_SUBTEST_4( miscMatrices(MatrixXi(8, 12)) );
+    CALL_SUBTEST_5( miscMatrices(MatrixXcd(20, 20)) );
+  }
+}
-- 
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