#develope a point matrix using a dictionary - use to generate a variable line system
import rhinoscriptsyntax as rs

PtMtx = {}
lines = []

def PointMatrix():
    
    imax = 10
    jmax = 10
    
    point = rs.GetObject('select a point', rs.filter.point)
    
    for i in range(imax):
        for j in range(jmax):
            
            x = i * 3
            y = j * 3
            z = 0
            
            #point = (x,y,z)
            #rs.AddPoint(point)
            PtMtx[(i,j)] = [x,y,z]
            #rs.AddTextDot((i,j), point)
    
    #rs.AddLine(PtMtx[(3,2)], PtMtx[(9,9)])
    
    for i in range(imax):
        for j in range(jmax):
            if i > 0 and j > 0:
                lines.append(rs.AddCurve((PtMtx[(i-1,j)], PtMtx[(i,j)], PtMtx[(i,j-1)]), 1))
                #rs.AddLine(PtMtx[(i,j-1)], PtMtx[(i,j)])
                
                
    for i in range(len(lines)):
        #if i > 10:
            StartPt = rs.CurveMidPoint(lines[i])
            distance = rs.Distance(point, StartPt)
            lines[i] = rs.RotateObject(lines[i], point, distance *2, None, False)
            #rs.AddTextDot(i, StartPt)
    
    
PointMatrix()