From 33a58a47f2a90b7206a9a00bb311378a0e869b42 Mon Sep 17 00:00:00 2001
From: Thomas Fischer <thomas.fischer@ufz.de>
Date: Tue, 8 Aug 2023 14:38:52 +0200
Subject: [PATCH] [T/GL] create random points used by other tests
---
Tests/GeoLib/CreateTestPoints.cpp | 23 +++++++++++++++++++++++
Tests/GeoLib/CreateTestPoints.h | 5 +++++
2 files changed, 28 insertions(+)
diff --git a/Tests/GeoLib/CreateTestPoints.cpp b/Tests/GeoLib/CreateTestPoints.cpp
index 5c2445a5675..f6837031e5d 100644
--- a/Tests/GeoLib/CreateTestPoints.cpp
+++ b/Tests/GeoLib/CreateTestPoints.cpp
@@ -11,6 +11,7 @@
#include <map>
#include <memory>
+#include <random>
#include <vector>
void createSetOfTestPointsAndAssociatedNames(GeoLib::GEOObjects& geo_objs,
@@ -42,3 +43,25 @@ void createSetOfTestPointsAndAssociatedNames(GeoLib::GEOObjects& geo_objs,
geo_objs.addPointVec(std::move(pnts), name, std::move(pnt_name_map));
}
+
+std::vector<GeoLib::Point*> createRandomPoints(
+ std::size_t const number_of_random_points,
+ std::array<double, 6> const& limits)
+{
+ std::random_device rd;
+ std::mt19937 random_engine_mt19937(rd());
+ std::normal_distribution<> normal_dist_x(limits[0], limits[1]);
+ std::normal_distribution<> normal_dist_y(limits[2], limits[3]);
+ std::normal_distribution<> normal_dist_z(limits[4], limits[5]);
+
+ std::vector<GeoLib::Point*> random_points;
+
+ for (std::size_t k = 0; k < number_of_random_points; ++k)
+ {
+ random_points.push_back(new GeoLib::Point(
+ std::array{normal_dist_x(random_engine_mt19937),
+ normal_dist_y(random_engine_mt19937),
+ normal_dist_z(random_engine_mt19937)}));
+ }
+ return random_points;
+}
diff --git a/Tests/GeoLib/CreateTestPoints.h b/Tests/GeoLib/CreateTestPoints.h
index 04518c0e938..3d69b4cc666 100644
--- a/Tests/GeoLib/CreateTestPoints.h
+++ b/Tests/GeoLib/CreateTestPoints.h
@@ -9,6 +9,7 @@
#pragma once
+#include <array>
#include <string>
#include "GeoLib/GEOObjects.h"
@@ -17,3 +18,7 @@ void createSetOfTestPointsAndAssociatedNames(GeoLib::GEOObjects& geo_objs,
std::string& name,
std::size_t const pnts_per_edge,
GeoLib::Point const& shift);
+
+std::vector<GeoLib::Point*> createRandomPoints(
+ std::size_t const number_of_random_points,
+ std::array<double, 6> const& limits);
--
GitLab