On Sep 15, 2009, at 5:20 AM, Graham Cox wrote:
On 15/09/2009, at 10:07 PM, Mark Bateman wrote:
if I have a value of x= 10,000 y = 211.2 and an envelope
of 9500, 200: 13000, 211: 14000,214: 9500,214 can i use
NS range to check if the original coordinates are inside the
bou
On 15/09/2009, at 10:07 PM, Mark Bateman wrote:
if I have a value of x= 10,000 y = 211.2 and an envelope
of 9500, 200: 13000, 211: 14000,214: 9500,214 can i use
NS range to check if the original coordinates are inside the bounds
of that rectangle...
if not any ideas how i
Hi,
I have a completed app that calculates graph points x and y
coordinates. I want to present these on a graph that has an
acceptable "envelope" of coordinates.
I'm guessing that i need to learn how to use quartz to draw lines
pixel by pixel to represent this on a UIview. is there any
Hi,
I have a completed app that calculates graph points x and y
coordinates. I want to present these on a graph that has an
acceptable "envelope" of coordinates.
I'm guessing that i need to learn how to use quartz to draw lines
pixel by pixel to represent this on a UIview. is there any