Merge branch 'main' into 'Tadej-Review'

# Conflicts:
#   README.md
#   external/Actor.cpp
#   external/Actor.hpp
#   external/CMakeLists.txt
#   external/DifferentialEq.cpp
#   external/DifferentialEq.hpp
#   external/Heatmap.cpp
#   external/Heatmap.hpp
#   external/MathHelper.cpp
#   external/MathHelper.hpp
#   external/ParseInputFile.cpp
#   external/ParseInputFile.hpp
#   external/Path.cpp
#   external/Path.hpp
#   external/RandomNumber.cpp
#   external/RandomNumber.hpp
#   external/Room.cpp
#   external/Room.hpp
#   external/Stats.cpp
#   external/Stats.hpp
#   scripts/InputFileGenerator.py
#   src/main.cpp

Author: Sami Hatna

external/VectorMaths.cpp

@@ -0,0 +1,74 @@
+/***************************************************************************
+ *
+ *  Copyright (C) 2022 Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  Codeplay's crowd-simulation
+ *
+ *  VectorMaths.cpp
+ *
+ *  Description:
+ *    Operator overloading for common operators on vectors
+ * 
+ **************************************************************************/
+
+#include "VectorMaths.hpp"
+
+SYCL_EXTERNAL vecType operator*=(vecType &a, vecType b) {
+    a[0] *= b[0];
+    a[1] *= b[1];
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator*(vecType a, vecType b) { return a *= b; }
+
+SYCL_EXTERNAL vecType operator+=(vecType &a, vecType b) {
+    a[0] += b[0];
+    a[1] += b[1];
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator+(vecType a, vecType b) { return a += b; }
+
+SYCL_EXTERNAL vecType operator-=(vecType &a, vecType b) {
+    a[0] -= b[0];
+    a[1] -= b[1];
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator-(vecType a, vecType b) { return a -= b; }
+
+SYCL_EXTERNAL vecType operator*=(vecType &a, float s) {
+    a[0] *= s;
+    a[1] *= s;
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator*(vecType a, float s) { return a *= s; }
+
+SYCL_EXTERNAL vecType operator*=(float s, vecType &a) {
+    a[0] *= s;
+    a[1] *= s;
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator*(float s, vecType a) { return a *= s; }
+
+SYCL_EXTERNAL vecType operator/=(vecType &a, float s) {
+    a[0] /= s;
+    a[1] /= s;
+    return a;
+}
+
+SYCL_EXTERNAL vecType operator/(vecType a, float s) { return a /= s; }

external/VectorMaths.hpp

@@ -0,0 +1,54 @@
+/***************************************************************************
+ *
+ *  Copyright (C) 2022 Codeplay Software Ltd.
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ *  Codeplay's crowd-simulation
+ *
+ *  VectorMaths.hpp
+ *
+ *  Description:
+ *    Operator overloading for common operators on vectors
+ * 
+ **************************************************************************/
+
+#ifndef VectorMaths_hpp
+#define VectorMaths_hpp
+
+#include <array>
+#include <cmath>
+#include <iostream>
+#include <sycl/sycl.hpp>
+
+// Any file which includes VectorMaths.hpp will have this alias
+using vecType = std::array<float, 2>;
+
+SYCL_EXTERNAL vecType operator*=(vecType &a, vecType b);
+SYCL_EXTERNAL vecType operator*(vecType a, vecType b);
+
+SYCL_EXTERNAL vecType operator+=(vecType &a, vecType b);
+SYCL_EXTERNAL vecType operator+(vecType a, vecType b);
+
+SYCL_EXTERNAL vecType operator-=(vecType &a, vecType b);
+SYCL_EXTERNAL vecType operator-(vecType a, vecType b);
+
+SYCL_EXTERNAL vecType operator*=(vecType &a, float s);
+SYCL_EXTERNAL vecType operator*(vecType a, float s);
+SYCL_EXTERNAL vecType operator*=(float s, vecType &a);
+SYCL_EXTERNAL vecType operator*(float s, vecType a);
+
+SYCL_EXTERNAL vecType operator/=(vecType &a, float s);
+SYCL_EXTERNAL vecType operator/(vecType a, float s);
+
+#endif