initial upload

PyLaGriT/examples/julia/calc_volume/calc_volume.jl

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+using PyCall
+@pyimport pylagrit
+
+l = pylagrit.PyLaGriT(lagrit_exe="lagrit")
+
+# Create mesh object 'm'
+m = l[:create](elem_type="triplane")
+m[:read]("data.inp")
+
+# Set imt to 1 for all points
+m[:setatt]("imt",1)
+m[:minmax_xyz]()
+
+# Connect mesh
+m[:connect]()
+
+# Lift the triangulation by assigning the Z coordinate to the data value (value)
+m[:copyatt]("value","zic")
+m[:minmax_xyz]()
+
+# Dump surface to vis file
+m[:dump]("tmp_tri_surf.inp")
+
+# Extrude mesh to 0
+mprism = m[:extrude](0.1,offset_type="min",return_type="volume", direction=[0.,0.,-1.])
+
+# Diagnostic
+l[:sendline]("quality / volume")
+
+# Add e_volume attribute of type "volume"
+mprism[:addatt]("e_volume", keyword="volume")
+
+# Calculate volume
+mprism[:math]("sum","volume_sum",attsrc="e_volume")
+
+# Dump surface to vis file
+mprism[:dump]("tmp_prism.inp")
+
+# Just to check the math do this again and assign all the 'values' to 1.0 and see if we get the expected result.
+mprism[:delete]()
+m[:setatt]("value", 1.0)
+m[:copyatt]("value","zic")
+mprism = m[:extrude](0.1,offset_type="min",return_type="volume", direction=[0.,0.,-1.])
+l[:sendline]("quality / volume")
+mprism[:addatt]("e_volume", keyword="volume")
+mprism[:math]("sum","volume_sum",attsrc="e_volume")
+

PyLaGriT/examples/julia/calc_volume/data.inp

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+5 0 1 0 0
+1 0. 0. 0.
+2 1. 0. 0.
+3 1. 1. 0.
+4 0. 1. 0.
+5 .3 .7 0.
+1 1
+value, real
+1 0.1
+2 0.2
+3 0.4
+4 0.4
+5 0.5