1 files changed, 0 insertions, 113 deletions
diff --git a/src/common/util.h b/src/common/util.h
deleted file mode 100644
index 74871dc..0000000
--- a/src/common/util.h
+++ /dev/null
@@ -1,113 +0,0 @@
-//
-//  util.h
-//  TikZiT
-//  
-//  Copyright 2010 Aleks Kissinger. All rights reserved.
-//  
-//  
-//  This file is part of TikZiT.
-//  
-//  TikZiT 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.
-//  
-//  TikZiT 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.
-//  
-
-#import <Foundation/Foundation.h>
-
-#include <math.h>
-
-#ifndef M_PI
-#define M_PI 3.141592654
-#endif
-
-/*!
- @brief      Compute a bounding rectangle for two given points.
- @param      p1 a point.
- @param      p2 another point.
- @result     A bounding rectangle for p1 and p2.
- */
-NSRect NSRectAroundPoints(NSPoint p1, NSPoint p2);
-
-/*!
- @brief      Compute a bounding rectangle for two given points with a given padding.
- @param      p1 a point.
- @param      p2 another point.
- @param      padding a padding.
- @result     A bounding rectangle for p1 and p2 with padding.
- */
-NSRect NSRectAroundPointsWithPadding(NSPoint p1, NSPoint p2, float padding);
-
-/*!
- @brief      Compute a bounding rectangle for four given points.
- @result     A bounding rectangle for p1, p2, p3 and p4.
- */
-NSRect NSRectAround4Points(NSPoint p1, NSPoint p2, NSPoint p3, NSPoint p4);
-
-/*!
- @brief      Compute a bounding rectangle for four given points.
- @param      padding the amount to pad the rectangle
- @result     A bounding rectangle for p1, p2, p3 and p4 with padding
- */
-NSRect NSRectAround4PointsWithPadding(NSPoint p1, NSPoint p2, NSPoint p3, NSPoint p4, float padding);
-
-/*!
- @brief      Find the distance between two points
- @param p1   The first point
- @param p2   The second point
- @result     The distance between p1 and p2
- */
-float NSDistanceBetweenPoints(NSPoint p1, NSPoint p2);
-
-/*!
- @brief      Compute the 'real' arctan for two points. Always succeeds and gives a good angle,
-             regardless of sign, zeroes, etc.
- @param      dx the x distance between points.
- @param      dy the y distance between points.
- @result     An angle in radians.
- */
-float good_atan(float dx, float dy);
-
-/*!
- @brief      Interpolate along a bezier curve to the given distance. To find the x coord,
-             use the relavant x coordinates for c0-c3, and for y use the y's.
- @param      dist a distance from 0 to 1 spanning the whole curve.
- @param      c0 the x (resp. y) coordinate of the start point.
- @param      c1 the x (resp. y) coordinate of the first control point.
- @param      c2 the x (resp. y) coordinate of the second control point.
- @param      c3 the x (resp. y) coordinate of the end point.
- @result     The x (resp. y) coordinate of the point at 'dist'.
- */
-float bezierInterpolate(float dist, float c0, float c1, float c2, float c3);
-
-
-/*!
- @brief      Round val to nearest stepSize
- @param      stepSize the courseness
- @param      val a value to round
- */
-float roundToNearest(float stepSize, float val);
-
-/*!
- @brief      Convert radians into degrees
- */
-float radiansToDegrees(float radians);
-
-/*!
- @brief      Normalises an angle (in degrees) to fall between -359 and 359
- */
-int normaliseAngleDeg (int degrees);
-
-/*!
- @brief      Express a byte as alpha-only hex, with digits (0..16) -> (a..jA..F)
- @param      sh A number 0-255
- @result     A string 'aa'-'FF'
- */
-NSString *alphaHex(unsigned short sh);
-
-// vi:ft=objc:noet:ts=4:sts=4:sw=4