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Had to withdraw 3Vector3D, since they store values internally as float (idiotic design). Hence qreal will be dropped. Started with Unit tests.

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Klaus Basan
2013-04-20 17:46:46 +02:00
parent 7b0468d300
commit f4affe55ef
28 changed files with 446 additions and 183 deletions
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84
src/blackmisc/mathvector3dbase.h
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@@ -7,7 +7,6 @@
#define BLACKMISC_MATHVECTOR3DBASE_H
#include "blackmisc/basestreamstringifier.h"
#include <QVector3D>
namespace BlackMisc
{
@@ -25,12 +24,15 @@ template <class ImplClass> class CVector3DBase : public CBaseStreamStringifier<I
{
protected:
QVector3D m_vector; //!< Vector data
// using own value since Qt QVector3D stores internally as float
double m_i; //!< Vector data i
double m_j; //!< Vector data j
double m_k; //!< Vector data k
/*!
* \brief Default constructor
*/
CVector3DBase() : m_vector() {}
CVector3DBase() {}
/*!
* \brief Constructor by values
@@ -38,13 +40,19 @@ protected:
* \param j
* \param k
*/
CVector3DBase(qreal i, qreal j, qreal k) : m_vector(i, j, k) {}
CVector3DBase(double i, double j, double k) : m_i(i), m_j(j), m_k(k) {}
/*!
* \brief Constructor by value
* \param value
*/
CVector3DBase(qreal value) : m_vector(value, value, value) {}
CVector3DBase(double value) : m_i(value), m_j(value), m_k(value) {}
/*!
* \brief Copy constructor
* \param otherVector
*/
CVector3DBase(const CVector3DBase &otherVector) : m_i(otherVector.m_i), m_j(otherVector.m_j), m_k(otherVector.m_k) {}
/*!
* \brief String for converter
@@ -70,28 +78,28 @@ public:
/*!
* \brief Set zeros
*/
void fill(qreal value);
void fill(double value);
/*!
* \brief Get element
* \param row
* \return
*/
qreal getElement(size_t row) const;
double getElement(size_t row) const;
/*!
* \brief Set element
* \param row
* \param value
*/
void setElement(size_t row, qreal value);
void setElement(size_t row, double value);
/*!
* \brief Operator []
* \param row
* \return
*/
qreal operator[](size_t row) const { return this->getElement(row); }
double operator[](size_t row) const { return this->getElement(row); }
/*!
@@ -99,7 +107,7 @@ public:
* \param column
* \return
*/
qreal operator()(size_t row) const { return this->getElement(row); }
double operator()(size_t row) const { return this->getElement(row); }
/*!
* \brief Equal operator ==
@@ -109,7 +117,9 @@ public:
bool operator ==(const CVector3DBase &otherVector) const
{
if (this == &otherVector) return true;
return this->m_vector == otherVector.m_vector;
return this->m_i == otherVector.m_i &&
this->m_j == otherVector.m_j &&
this->m_k == otherVector.m_k;
}
/*!
@@ -130,8 +140,10 @@ public:
*/
CVector3DBase &operator =(const CVector3DBase &otherVector)
{
if (this == &otherVector) return *this; // Same object?
this->m_vector = otherVector.m_vector;
if (this == &otherVector) return *this; // Same object?
this->m_i = otherVector.m_i;
this->m_j = otherVector.m_j;
this->m_k = otherVector.m_k;
return (*this);
}
@@ -142,7 +154,9 @@ public:
*/
CVector3DBase &operator +=(const CVector3DBase &otherVector)
{
this->m_vector += otherVector.m_vector;
this->m_i += otherVector.m_i;
this->m_j += otherVector.m_j;
this->m_k += otherVector.m_k;
return (*this);
}
@@ -166,12 +180,14 @@ public:
*/
CVector3DBase &operator -=(const CVector3DBase &otherVector)
{
this->m_vector -= otherVector.m_vector;
this->m_i -= otherVector.m_i;
this->m_j -= otherVector.m_j;
this->m_k -= otherVector.m_k;
return (*this);
}
/*!
* \brief Operator +
* \brief Operator -
* \param otherVector
* \return
*/
@@ -190,7 +206,9 @@ public:
*/
CVector3DBase &operator *=(const CVector3DBase &otherVector)
{
this->m_vector *= otherVector.m_vector;
this->m_i *= otherVector.m_i;
this->m_j *= otherVector.m_j;
this->m_k *= otherVector.m_k;
return (*this);
}
@@ -214,7 +232,9 @@ public:
*/
CVector3DBase &operator /=(const CVector3DBase &otherVector)
{
this->m_vector *= otherVector.reciprocalValues().m_vector;
this->m_i /= otherVector.m_i;
this->m_j /= otherVector.m_j;
this->m_k /= otherVector.m_k;
return (*this);
}
@@ -236,22 +256,14 @@ public:
* \param otherVector
* \return
*/
qreal dotProduct(const ImplClass &otherVector) const
{
return QVector3D::dotProduct(this->m_vector, otherVector.m_vector);
}
double dotProduct(const ImplClass &otherVector) const;
/*!
* \brief Cross product
* \param otherVector
* \return
*/
ImplClass crossProduct(const ImplClass &otherVector) const
{
ImplClass v;
v.m_vector = QVector3D::crossProduct(this->m_vector, otherVector.m_vector);
return v;
}
ImplClass crossProduct(const ImplClass &otherVector) const;
/*!
* \brief Matrix * this vector
@@ -268,9 +280,9 @@ public:
ImplClass reciprocalValues() const
{
ImplClass v;
v.m_vector.setX(1 / this->m_vector.x());
v.m_vector.setY(1 / this->m_vector.y());
v.m_vector.setZ(1 / this->m_vector.z());
v.m_i = (1 / this->m_i);
v.m_j = (1 / this->m_j);
v.m_k = (1 / this->m_j);
return v;
}
@@ -278,18 +290,18 @@ public:
* \brief Length
* \return
*/
qreal length()const
double length()const
{
return this->m_vector.length();
return this->m_i * this->m_j + this->m_k;
}
/*!
* \brief Length squared
* \return
*/
qreal lengthSquared()const
double lengthSquared()const
{
return this->m_vector.lengthSquared();
return this->m_i * this->m_i + this->m_j * this->m_j + this->m_k * this->m_k;
}
/*!
@@ -302,7 +314,7 @@ public:
* \brief Magnitude
* \return
*/
qreal magnitude() const
double magnitude() const
{
return sqrt(this->lengthSquared());
}