gadget2/reference/doublematrix_8h_source.html

 #ifndef doublematrix_h

 #define doublematrix_h


 #include "doublevector.h"

 #include "intvector.h"


 class DoubleMatrix {

 public:

   DoubleMatrix() { nrow = 0; v = 0; };

   DoubleMatrix(int nr, int nc, double initial);

   DoubleMatrix(const DoubleMatrix& initial);

   ~DoubleMatrix();

   int Ncol(int i = 0) const { return v[i]->Size(); };

   int Nrow() const { return nrow; };

   DoubleVector& operator [] (int pos) { return *v[pos]; };

   const DoubleVector& operator [] (int pos) const { return *v[pos]; };

   void AddRows(int add, int length, double value);

   void Delete(int pos);

   void Reset();

   void setToZero();

   void Print(ofstream& outfile) const;

   DoubleMatrix& operator = (const DoubleMatrix& d);

 protected:

   int nrow;

   DoubleVector** v;

 };


 #endif

DoubleMatrix
This class implements a dynamic vector of DoubleVector values.
Definition: doublematrix.h:11

DoubleMatrix::nrow
int nrow
This is number of rows of the vector.
Definition: doublematrix.h:94

DoubleMatrix::Print
void Print(ofstream &outfile) const
This function will print the data stored in the vector.
Definition: doublematrix.cc:112

DoubleMatrix::~DoubleMatrix
~DoubleMatrix()
This is the DoubleMatrix destructor.
Definition: doublematrix.cc:29

DoubleMatrix::operator[]
DoubleVector & operator[](int pos)
This will return the value of an element of the vector.
Definition: doublematrix.h:51

DoubleMatrix::Ncol
int Ncol(int i=0) const
This will return the number of columns in row i of the vector.
Definition: doublematrix.h:40

DoubleMatrix::DoubleMatrix
DoubleMatrix()
This is the default DoubleMatrix constructor.
Definition: doublematrix.h:16

DoubleMatrix::Reset
void Reset()
This will reset the vector.
Definition: doublematrix.cc:101

DoubleMatrix::operator=
DoubleMatrix & operator=(const DoubleMatrix &d)
This operator will set the vector equal to an existing DoubleMatrix.
Definition: doublematrix.cc:81

DoubleMatrix::v
DoubleVector ** v
This is the vector of DoubleVector values.
Definition: doublematrix.h:98

DoubleMatrix::AddRows
void AddRows(int add, int length, double value)
This will add new entries to the vector.
Definition: doublematrix.cc:39

DoubleMatrix::setToZero
void setToZero()
This function will set all of the entries of the vector to zero.
Definition: doublematrix.cc:122

DoubleMatrix::Delete
void Delete(int pos)
This will delete an entry from the vector.
Definition: doublematrix.cc:62

DoubleMatrix::Nrow
int Nrow() const
This will return the number of rows of the vector.
Definition: doublematrix.h:45

DoubleVector
This class implements a dynamic vector of double values.
Definition: doublevector.h:11

DoubleVector::Size
int Size() const
This will return the size of the vector.
Definition: doublevector.h:55

doublevector.h

intvector.h