initial upload

test/level03/poisson_circle/input_resolution_2.mlgi

@@ -0,0 +1,51 @@
+define / MO_H_FIELD / mo_poi_h_field
+define / H_ATTRIBUTE / h_field_att
+
+# Y = Ax + B
+#
+# Slope
+# 0.2 works
+# 0.25 works
+# 0.29 works
+# 0.295 crashes
+# 0.299 crashes
+# 0.3 crashes
+#
+define / SLOPE / 0.1
+# Intersect
+define / INTERCEPT / 0.0
+#
+# Create some points and then use the distance from the points to define the user
+# defined resolution field h(x,y)
+#
+cmo / create / mo_pts / / / tet
+createpts / line / npoints / / / xmin,ymin,zmin / xmax,ymax,zmax / iiz,ijz,ikz /
+createpts / line / 400 / / / -3.95 0.0 0.0 / 3.95 0.0 0.0 / 1 1 1
+math / sin / mo_pts / yic / 1 0 0 / mo_pts / xic
+math / multiply / mo_pts / yic / 1 0 0 / mo_pts / yic / 0.25
+math / multiply / mo_pts / xic / 1 0 0 / mo_pts / xic / 0.25
+
+compute / distance_field / MO_H_FIELD / mo_pts / dfield
+
+math/multiply/MO_H_FIELD/H_ATTRIBUTE/1,0,0/MO_H_FIELD/dfield/SLOPE/
+math/add/MO_H_FIELD/H_ATTRIBUTE/1,0,0/MO_H_FIELD/H_ATTRIBUTE/INTERCEPT/
+
+math / floor   / MO_H_FIELD / H_ATTRIBUTE / 1 0 0 / &
+                 MO_H_FIELD / H_ATTRIBUTE / H_SCALE
+math / ceiling / MO_H_FIELD / H_ATTRIBUTE / 1 0 0 / &
+                 MO_H_FIELD / H_ATTRIBUTE / 10H_SCALE
+
+cmo / printatt / MO_H_FIELD / H_ATTRIBUTE / minmax
+#
+# In order to visualize the h(x,y) field, the user can output
+# mo_poi_h_field and look at the attribute h_field_att.
+# Output will slow things down so output should be commented out
+# in production runs.
+#
+#
+# This is the only place where the user has access to out MO_H_FIELD because it
+# will be deleted when createpts / poisson_disk exits.
+#
+dump / avs / output_h_of_x_y_2.inp / MO_H_FIELD
+cmo / delete / mo_pts
+finish