MAPINFO 10 HOW TO CREATE A CIRCLE CODE
My current code is on a separate frame but I need to add it to my existing frame. Maps can be created without alt tabbing if you make good use of the profiles. Dealing with MAPINFO layers A map consist of several layers, displayed on top of each other, most of the time: The pies / circle / track o The graduated layer (only for pies or circles): this is the layer that contains the graduated shapes which size is proportional to the field mapped (catch, effort). I am currently using a Ellipse2D method but that doesn't seem to work and doesn't return a radius, as under my understanding, it doesn't draw the circle from the center rather from a starting coordinate using a height and width. The different points symbols commonly used in R are shown in the figure below : The function used to generate this figure is provided at the end of this document. i can mathematically calculate how to find the coordinates of the point around the edge but i cant seem to be able to program the circle. I've got all the steps working except the loop (I'll post a separate question for that) and the creating a circle. I need to draw a circle within a JFrame with a radius and points around the circumference. I've been tasked with creating a simple MapBasic plug-in that will loop through a table in MapInfo, zoom to the location of each point, create a circle to highlight the point, and convert the map to JPEG. How to draw a circle in Java with a radius and points around the edge? I'm really stuck on how to go about programming this.