Vector Class Reference

Holds a matrix of doubles and supports arithmetic operations, including Vector-Matrix operations. Used by InterpolateAudio. More...

#include <Matrix.h>

Collaboration diagram for Vector:

Public Member Functions
	Vector ()
	Vector (const Vector &copyFrom)
	Vector (unsigned len, double *data=NULL)
	Vector (unsigned len, float *data)
Vector &	operator= (const Vector &other)
	~Vector ()
void	Reinit (unsigned len)
void	Swap (Vector &that)
double &	operator[] (unsigned i)
double	operator[] (unsigned i) const
unsigned	Len () const
double	Sum () const

Private Attributes
unsigned	mN { 0 }
Doubles	mData

Detailed Description

Holds a matrix of doubles and supports arithmetic operations, including Vector-Matrix operations. Used by InterpolateAudio.

Definition at line 33 of file Matrix.h.

Constructor & Destructor Documentation

Vector() [1/4]

Vector::Vector

(

)

Definition at line 18 of file Matrix.cpp.

{
}

Vector() [2/4]

Vector::Vector

(

const Vector &

copyFrom

)

Definition at line 49 of file Matrix.cpp.

   : mN{ other.Len() }
   , mData{ mN }
{
   std::copy(other.mData.get(), other.mData.get() + mN, mData.get());
}

References staffpad::vo::copy(), mData, and mN.

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Vector() [3/4]

Vector::Vector	(	unsigned	len,
		double *	data = NULL
	)

Definition at line 22 of file Matrix.cpp.

   : mN{ len }
   , mData(len)
{
   if (data)
      std::copy(data, data + len, mData.get());
   else
      std::fill(mData.get(), mData.get() + len, 0.0);
}

References staffpad::vo::copy(), and mData.

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Vector() [4/4]

Vector::Vector	(	unsigned	len,
		float *	data
	)

Definition at line 32 of file Matrix.cpp.

   : mN{ len }
   , mData{ len }
{
   if (data)
      std::copy(data, data + len, mData.get());
   else
      std::fill(mData.get(), mData.get() + len, 0.0);
}

References staffpad::vo::copy(), and mData.

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~Vector()

Vector::~Vector

(

)

Definition at line 56 of file Matrix.cpp.

{
}

Member Function Documentation

Len()

unsigned Vector::Len ( ) const

inline

Definition at line 48 of file Matrix.h.

{ return mN; }

References mN.

Referenced by operator*(), operator+(), operator-(), operator=(), Sum(), and VectorConcatenate().

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operator=()

Vector & Vector::operator=

(

const Vector &

other

)

Definition at line 42 of file Matrix.cpp.

{
   wxASSERT(Len() == other.Len());
   std::copy(other.mData.get(), other.mData.get() + mN, mData.get());
   return *this;
}

References staffpad::vo::copy(), Len(), mData, and mN.

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operator[]() [1/2]

double & Vector::operator[] ( unsigned  i )

inline

Definition at line 46 of file Matrix.h.

{ return mData[i]; }

References mData.

operator[]() [2/2]

double Vector::operator[] ( unsigned  i ) const

inline

Definition at line 47 of file Matrix.h.

{ return mData[i]; }

References mData.

Reinit()

void Vector::Reinit

(

unsigned

len

)

Definition at line 60 of file Matrix.cpp.

{
   Vector temp(len);
   Swap(temp);
}

References Swap().

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Sum()

double Vector::Sum

(

)

const

Definition at line 72 of file Matrix.cpp.

{
   double sum = 0.0;
   for(unsigned i = 0; i < Len(); i++)
      sum += mData[i];
   return sum;
}

References Len(), and mData.

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Swap()

void Vector::Swap

(

Vector &

that

)

Definition at line 66 of file Matrix.cpp.

{
   std::swap(mN, that.mN);
   mData.swap(that.mData);
}

References mData, mN, and anonymous_namespace{NoteTrack.cpp}::swap().

Referenced by Reinit().

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Member Data Documentation

mData

Doubles Vector::mData

private

Definition at line 54 of file Matrix.h.

Referenced by operator=(), operator[](), Sum(), Swap(), and Vector().

mN

unsigned Vector::mN { 0 }

private

Definition at line 53 of file Matrix.h.

Referenced by Len(), operator=(), Swap(), and Vector().

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The documentation for this class was generated from the following files:

• Matrix.h
• Matrix.cpp