NSDesign

node = hou.pwd()
geo  = node.geometry()

u_parm = []
for pr in geo.prims():    
    node.setCurPrim(pr)    
    u_parm.append(node.evalParm("u_carve_start"))

    
# Reference u parameter used as the carve parametric location on the curve

NSDesign

import math

node = hou.pwd()
geo = node.geometry()

# Lines Construction

hasInputs = True if len(node.inputs()) > 0 else False

if hasInputs == False:

NSDesign

f@angle = chf("angle") * 2 * $PI;         // angle is a float slider with range from  0 - 1
v@axis  = chv("axis") + point(1, "N", 0);   // axis is a 3 float vector {0.0, 0.0, 0.0}

3@imatrix = ident();
rotate(@imatrix, @angle, @axis);

@P = (@P - point(1, "P", 0)) * @imatrix + point(1, "P", 0);

NSDesign

// User parameters added to attribute wrangle parameter interface
int        walkers             = chi("walkers");
int        steps                = chi("steps"); // Placing $F in steps, each walker will grow during playback
vector  step                  = chv("step");
int        connectPoints   = chi("connect");

vector direct    = {0,1,0};
vector offset    = 0.5;
vector rand     = 0.0;
vector stepinc = 0.0;

NSDesign

i@prim;
v@uv;
float dist = xyzdist(1, @P, @prim, @uv);
//Above gets the prim(n) and prim(uv) for a given point position
//Also the distance between the given point and the prim returned
//Although all we really need is the primitive number

//--

//Create array to store the primitive's point numbers

NSDesign

<!-- MOVE NOT ADDED YET.  OTHER BUTTONS SHOULD WORK -->

<div class="footer" id="footer">
  <div class="btn btn-sq btn-grey" id="zoomOut">-</div>
  <div class="btn btn-sq btn-grey" id="zoomIn">+</div>
  <div class="btn spacer-8">&nbsp</div>
  <div class="btn btn-sm btn-blue btn-select" id="draw">Draw</div>
  <div class="btn btn-sm btn-blue" id="move">Move</div>
  <div class="btn btn-sm btn-blue" id="delete">Delete</div>
  <div class="btn btn-med btn-blue right" id="reset">RESET</div>