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from pathlib import Path
from manim import Scene, ThreeDScene, config
from manim_chemistry import (BohrAtom, GraphMolecule, MElementObject,
MMoleculeObject, Orbital, PeriodicTable,
ThreeDMolecule, sdf_parser)
script_path = Path(__file__).absolute().parent
files_path = script_path / "element_files"
# 2D Molecule example
class Draw2DMorphine(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
morphine = MMoleculeObject.from_mol_file(filename=files_path / "morphine.mol")
self.add(morphine)
# 2D Molecule from SDF file
class Draw2DMorphineSDF(Scene):
config.renderer = "cairo"
def construct(self):
parts = sdf_parser(file=files_path / "morphine.sdf")
atoms, bonds = parts[0]
morphine = MMoleculeObject(atoms, bonds)
self.add(morphine)
# 2D Graph Molecule example
class DrawGraphMorphine(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
self.add(GraphMolecule.build_from_mol(mol_file=files_path / "morphine.mol"))
# 2D Graph Molecule example
class DrawLabeledGraphMorphine(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
self.add(
GraphMolecule.build_from_mol(
mol_file=files_path / "morphine.mol", label=True
)
)
# 3D Molecule example
class Draw3DMorphine(ThreeDScene):
# Three D Manim Chemistry objects require Opengl renderer
config.renderer = "opengl"
def construct(self):
self.add(
ThreeDMolecule.from_mol_file(
filename=files_path / "morphine3d.mol",
source_csv=files_path / "Elementos.csv",
)
)
self.wait()
# Element example
class DrawCarbonElement(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
self.add(
MElementObject.from_csv_file_data(
filename=files_path / "Elementos.csv", atomic_number=6
)
)
# Periodic Table example
class DrawPeriodicTable(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
self.add(PeriodicTable(data_file=files_path / "Elementos.csv"))
# Orbitals example
class DrawPOrbital(ThreeDScene):
# Three D Manim Chemistry objects require Opengl renderer
config.renderer = "opengl"
def construct(self):
self.add(Orbital(l=1, m=-1))
# Bohr diagram example
class BohrDiagram(Scene):
# Two D Manim Chemistry objects require Cairo renderer
config.renderer = "cairo"
def construct(self):
self.add(BohrAtom())
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