From dbe6bf35635c70abdcc3656b3fcb4408fc920c74 Mon Sep 17 00:00:00 2001 From: neoraider Date: Wed, 9 Apr 2008 19:11:05 +0000 Subject: zoomedit: * Added some basic data structures. --- src/Data/Vector.h | 65 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) create mode 100644 src/Data/Vector.h (limited to 'src/Data/Vector.h') diff --git a/src/Data/Vector.h b/src/Data/Vector.h new file mode 100644 index 0000000..5d9fd1e --- /dev/null +++ b/src/Data/Vector.h @@ -0,0 +1,65 @@ +/* + * Vector.h + * + * Copyright (C) 2008 Matthias Schiffer + * + * This program is free software: you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + * See the GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program. If not, see . + */ + +#ifndef ZOOMEDIT_DATA_VECTOR_H_ +#define ZOOMEDIT_DATA_VECTOR_H_ + +namespace ZoomEdit { +namespace Data { + +class Vector { + private: + float x, y, z; + + public: + Vector() : x(0), y(0), z(0) {} + Vector(float x0, float y0, float z0) : x(x0), y(y0), z(z0) {} + + float getX() const {return x;} + void setX(float x0) {x = x0;} + + float getY() const {return y;} + void setY(float y0) {y = y0;} + + float getZ() const {return z;} + void setZ(float z0) {z = z0;} + + float lengthSq() const; + float length() const; + + void normalize() { + if(lengthSq()) + *this /= length(); + } + + Vector operator+(const Vector &v) const; + Vector operator-(const Vector &v) const; + Vector operator*(float f) const; + Vector operator/(float f) const; + + Vector& operator+=(const Vector &v); + Vector& operator-=(const Vector &v); + Vector& operator*=(float f); + Vector& operator/=(float f); +}; + +} +} + +#endif /*ZOOMEDIT_DATA_VECTOR_H_*/ -- cgit v1.2.3