*** empty log message ***

src/vector.cpp

@@ -0,0 +1,163 @@
+#include "../include/vector.h"
+
+Vec3d::Vec3d()
+{
+	x=0.0f;
+	y=0.0f;
+	z=0.0f;
+}
+
+Vec3d::Vec3d(const Vec3d& orig)
+{
+	operator=(orig);
+}
+
+Vec3d::Vec3d(double xr=0, double zr=0)
+{
+	x=(double)sin(90-xr);
+	y=(double)sin(xr);
+	z=(double)(y*tan(zr));
+}
+
+Vec3d::Vec3d(double X, double Y, double Z)
+{
+	x = X;
+	y = Y;
+	z = Z;
+}
+
+double Vec3d::lengthsquared()const
+{
+	return (x*x+y*y+z*z);
+}
+
+double Vec3d::length() const
+{
+	return (double)sqrt(lengthsquared());
+}
+
+void Vec3d::normalize()
+{
+	x/=length();
+	y/=length();
+	z/=length();
+}
+
+void Vec3d::operator=(const Vec3d& v)
+{
+	x = v.x;
+	y = v.y;
+	z = v.z;
+}
+
+Vec3d Vec3d::cross(const Vec3d& v) const
+{
+	return Vec3d(y*v.z-z*v.y, z*v.x-x*v.z, x*v.y-y*v.x);
+}
+
+Vec3d Vec3d::operator*(const Vec3d& v) const
+{
+	return Vec3d(y*v.z-z*v.y, z*v.x-x*v.z, x*v.y-y*v.x);
+}
+
+Vec3d Vec3d::operator+(const Vec3d& v)const
+{
+	return Vec3d(x+v.x, y+v.y, z+v.z);
+}
+
+Vec3d Vec3d::operator*(double f) const
+{
+	return Vec3d(x*f, y*f, z*f);
+}
+
+Vec3d Vec3d::operator-(const Vec3d& v)const
+{
+	return Vec3d(x-v.x, y-v.y, z-v.z);
+}
+
+Vec3d Vec3d::operator/(double k) const
+{
+	return Vec3d(x/k, y/k, z/k);
+}
+
+Vec3d Vec3d::normalized() const
+{
+	return Vec3d(x/length(), y/length(), z/length());
+}
+
+
+Vec2f::Vec2f()
+{
+	x=0;
+	y=0;
+}
+
+Vec2f::Vec2f(const Vec2f& rtOp)
+{
+	x=rtOp.x;
+	y=rtOp.y;
+}
+
+Vec2f Vec2f::cross(const Vec2f& rtOp) const
+{
+	return Vec2f(y-rtOp.y, rtOp.x-x);
+}
+
+double Vec2f::length()const
+{
+	return sqrt(x*x+y*y);
+}
+
+double Vec2f::lengthsquared()const
+{
+	return (x*x+y*y);
+}
+
+void Vec2f::normalize()
+{
+	x/=(float)length();
+	y/=(float)length();
+}
+
+Vec2f Vec2f::normalized() const
+{
+	return Vec2f(x/length(), y/length());
+}
+
+Vec2f Vec2f::operator*(double rtOp) const
+{
+	return Vec2f(x*rtOp, y*rtOp);		
+}
+
+Vec2f Vec2f::operator+(const Vec2f& rtOp) const
+{
+	return Vec2f(x+rtOp.x, y+rtOp.y);
+}
+
+Vec2f Vec2f::operator*(const Vec2f& rtOp) const
+{
+	return Vec2f(x*rtOp.x, y*rtOp.y);
+}
+
+Vec2f Vec2f::operator-(const Vec2f& rtOp) const
+{
+	return Vec2f(x-rtOp.x, y-rtOp.y);
+}
+
+Vec2f Vec2f::operator/(double rtOp) const
+{
+	return Vec2f(x/rtOp, y/rtOp);
+}
+
+Vec2f Vec2f::operator=(const Vec2f& rtOp)
+{
+	x=rtOp.x;
+	y=rtOp.x;
+	return Vec2f(x,y);
+}
+
+Vec2f::Vec2f(double X, double Y)
+{
+	x=(float)X;
+	y=(float)Y;
+}