¡@
javascript Programming Glossary: currentangleSVG donut slice as path element (annular sector) http://stackoverflow.com/questions/11479185/svg-donut-slice-as-path-element-annular-sector something like this x1 centerPointX outerRadius Math.cos currentAngle y1 centerPointY outerRadius Math.sin currentAngle x2 centerPointX.. Math.cos currentAngle y1 centerPointY outerRadius Math.sin currentAngle x2 centerPointX innerRadius Math.cos currentAngle y2 centerPointY.. Math.sin currentAngle x2 centerPointX innerRadius Math.cos currentAngle y2 centerPointY innerRadius Math.sin currentAngle x3 centerPointX..
Finding a set of coordinates within a certain range from latitude longitide http://stackoverflow.com/questions/3552334/finding-a-set-of-coordinates-within-a-certain-range-from-latitude-longitide Keep track of the angle from centre to radius var currentAngle 0 The points on the radius will be lat x2 long y2 var x2 var.. X2 point will be cosine of angle radius range x2 Math.cos currentAngle range Y2 point will be sin range y2 Math.sin currentAngle range.. currentAngle range Y2 point will be sin range y2 Math.sin currentAngle range Assuming here you're using points for each x y.. p new..
|