Add used but unspecified header files

CMakeLists.txt

@@ -1,8 +1,9 @@
 cmake_minimum_required(VERSION 3.12)
+
 project(Math)
 
 set(CMAKE_CXX_STANDARD 20)
 
 add_library(Math Distribution.cpp Distribution.h DeterminantZero.cpp DeterminantZero.h VectorSizeMismatch.cpp VectorSizeMismatch.h MatrixColumnMismatch.cpp MatrixColumnMismatch.h MatrixDimensionMismatch.cpp MatrixDimensionMismatch.h MatrixNotPositiveDefinite.cpp MatrixNotPositiveDefinite.h MatrixNotSymmetric.cpp MatrixNotSymmetric.h MatrixRowColumnMismatch.cpp MatrixRowColumnMismatch.h MatrixRowMismatch.cpp MatrixRowMismatch.h Vector.cpp Vector.h Eigenvector.cpp Eigenvector.h DiscreteDistribution.cpp DiscreteDistribution.h Matrix.cpp Matrix.h MatrixNotSquare.cpp MatrixNotSquare.h)
 
-add_executable(TestMath Distribution.cpp Distribution.h DeterminantZero.cpp DeterminantZero.h VectorSizeMismatch.cpp VectorSizeMismatch.h MatrixColumnMismatch.cpp MatrixColumnMismatch.h MatrixDimensionMismatch.cpp MatrixDimensionMismatch.h MatrixNotPositiveDefinite.cpp MatrixNotPositiveDefinite.h MatrixNotSymmetric.cpp MatrixNotSymmetric.h MatrixRowColumnMismatch.cpp MatrixRowColumnMismatch.h MatrixRowMismatch.cpp MatrixRowMismatch.h Vector.cpp Vector.h Eigenvector.cpp Eigenvector.h DiscreteDistribution.cpp DiscreteDistribution.h Matrix.cpp Matrix.h MatrixNotSquare.cpp MatrixNotSquare.h TestMath.cpp)
+add_executable(TestMath Distribution.cpp Distribution.h DeterminantZero.cpp DeterminantZero.h VectorSizeMismatch.cpp VectorSizeMismatch.h MatrixColumnMismatch.cpp MatrixColumnMismatch.h MatrixDimensionMismatch.cpp MatrixDimensionMismatch.h MatrixNotPositiveDefinite.cpp MatrixNotPositiveDefinite.h MatrixNotSymmetric.cpp MatrixNotSymmetric.h MatrixRowColumnMismatch.cpp MatrixRowColumnMismatch.h MatrixRowMismatch.cpp MatrixRowMismatch.h Vector.cpp Vector.h Eigenvector.cpp Eigenvector.h DiscreteDistribution.cpp DiscreteDistribution.h Matrix.cpp Matrix.h MatrixNotSquare.cpp MatrixNotSquare.h TestMath.cpp)

DiscreteDistribution.h

@@ -4,7 +4,10 @@
 
 #ifndef MATH_DISCRETEDISTRIBUTION_H
 #define MATH_DISCRETEDISTRIBUTION_H
+
 #include <map>
+#include <string>
+
 using namespace std;
 
 class DiscreteDistribution : public map<string, int>{

Matrix.cpp

@@ -5,6 +5,7 @@
 #include <fstream>
 #include <random>
 #include <complex>
+#include <algorithm>
 #include "Matrix.h"
 #include "MatrixDimensionMismatch.h"
 #include "MatrixColumnMismatch.h"

Matrix.h

@@ -4,7 +4,7 @@
 
 #ifndef MATH_MATRIX_H
 #define MATH_MATRIX_H
-#include<string>
+#include <string>
 #include "Vector.h"
 #include "Eigenvector.h"
 

TestMath.cpp

@@ -14,4 +14,4 @@ int main(){
     matrix.increment(0, 1);
     matrix.increment(1, 0);
     matrix.increment(1, 1);
-}
+}