.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "examples\geometry-mesh\wf_gm_01_geometry.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. .. rst-class:: sphx-glr-example-title .. _sphx_glr_examples_geometry-mesh_wf_gm_01_geometry.py: .. _ref_geometry-mesh_01-geometry: Geometry generation ################### This example shows how to generate a CAD file using PyAnsys Geometry via the Ansys Geometry Service. The example demonstrates how to create a sketch, perform modeling operations, and export the file in different formats (in this specific case, FMD). .. GENERATED FROM PYTHON SOURCE LINES 34-46 .. code-block:: Python import os from pathlib import Path from ansys.geometry.core import launch_modeler from ansys.geometry.core.connection import GEOMETRY_SERVICE_DOCKER_IMAGE, GeometryContainers from ansys.geometry.core.designer import DesignFileFormat from ansys.geometry.core.math import Point2D from ansys.geometry.core.misc import DEFAULT_UNITS, UNITS, Distance from ansys.geometry.core.sketch import Sketch .. GENERATED FROM PYTHON SOURCE LINES 47-53 Preparing the environment ------------------------- This section is only necessary for workflow runs and docs generation. It checks the environment variables to determine which image to use for the geometry service. If you are running this script outside of a workflow, you can ignore this section. .. GENERATED FROM PYTHON SOURCE LINES 53-63 .. code-block:: Python image = None if "ANSYS_GEOMETRY_RELEASE" in os.environ: image_tag = os.environ["ANSYS_GEOMETRY_RELEASE"] for geom_services in GeometryContainers: if image_tag == f"{GEOMETRY_SERVICE_DOCKER_IMAGE}:{geom_services.value[2]}": print(f"Using {image_tag} image") image = geom_services break .. rst-class:: sphx-glr-script-out .. code-block:: none Using ghcr.io/ansys/geometry:windows-24.2 image .. GENERATED FROM PYTHON SOURCE LINES 70-75 Parameters for the script ------------------------- The following parameters are used to control the script execution. You can modify these parameters to suit your needs. .. GENERATED FROM PYTHON SOURCE LINES 75-79 .. code-block:: Python GRAPHICS_BOOL = False # Set to True to display the graphics OUTPUT_DIR = Path(Path(__file__).parent, "outputs") # Output directory .. GENERATED FROM PYTHON SOURCE LINES 84-90 Start a modeler session ----------------------- Start a modeler session to interact with the Ansys Geometry Service. The modeler object is used to create designs, sketches, and perform modeling operations. .. GENERATED FROM PYTHON SOURCE LINES 90-93 .. code-block:: Python modeler = launch_modeler(image=image) print(modeler) .. rst-class:: sphx-glr-script-out .. code-block:: none Ansys Geometry Modeler (0x13e71d58b60) Ansys Geometry Modeler Client (0x13e72f385f0) Target: localhost:700 Connection: Healthy .. GENERATED FROM PYTHON SOURCE LINES 94-99 Create a sketch --------------- Create a sketch to define the geometry. The sketch is created in the XY plane and contains a rectangle and four circles. .. GENERATED FROM PYTHON SOURCE LINES 99-123 .. code-block:: Python # Define default length units DEFAULT_UNITS.LENGTH = UNITS.cm # Define the radius of the outer holes outer_hole_radius = Distance(0.5) sketch = Sketch() ( sketch.segment(start=Point2D([-4, 5]), end=Point2D([4, 5])) .segment_to_point(end=Point2D([4, -5])) .segment_to_point(end=Point2D([-4, -5])) .segment_to_point(end=Point2D([-4, 5])) .box( center=Point2D([0, 0]), width=Distance(3), height=Distance(3), ) .circle(center=Point2D([3, 4]), radius=outer_hole_radius) .circle(center=Point2D([-3, -4]), radius=outer_hole_radius) .circle(center=Point2D([-3, 4]), radius=outer_hole_radius) .circle(center=Point2D([3, -4]), radius=outer_hole_radius) ) .. rst-class:: sphx-glr-script-out .. code-block:: none .. GENERATED FROM PYTHON SOURCE LINES 124-130 Modeling operations ------------------- Now that the sketch is ready to be extruded, perform some modeling operations, including creating the design, creating the body directly on the design, and plotting the body. .. GENERATED FROM PYTHON SOURCE LINES 130-141 .. code-block:: Python # Start by creating the design design = modeler.create_design("ModelingDemo") # Create a body directly on the design by extruding the sketch body = design.extrude_sketch(name="Design_Body", sketch=sketch, distance=Distance(1)) # Plot the body if GRAPHICS_BOOL: design.plot() .. tab-set:: .. tab-item:: Static Scene .. image-sg:: /examples/geometry-mesh/images/sphx_glr_wf_gm_01_geometry_001.png :alt: wf gm 01 geometry :srcset: /examples/geometry-mesh/images/sphx_glr_wf_gm_01_geometry_001.png :class: sphx-glr-single-img .. tab-item:: Interactive Scene .. offlineviewer:: ./images/sphx_glr_wf_gm_01_geometry_001.vtksz .. GENERATED FROM PYTHON SOURCE LINES 142-150 Export the design ----------------- Once modeling operations are finalized, you can export files in different formats. For the formats supported by DMS, see the ``DesignFileFormat`` class in the ``Design`` module documentation. In this example, we will export files in SCDOCX and FMD formats. .. GENERATED FROM PYTHON SOURCE LINES 150-156 .. code-block:: Python # Download the design in FMD format OUTPUT_DIR.mkdir(exist_ok=True) download_file = Path(OUTPUT_DIR, "modeling_demo.fmd") design.download(file_location=download_file, format=DesignFileFormat.FMD) .. GENERATED FROM PYTHON SOURCE LINES 157-163 Close session ------------- When you finish interacting with your modeling service, you should close the active server session. This frees resources wherever the service is running. .. GENERATED FROM PYTHON SOURCE LINES 163-166 .. code-block:: Python # Close the server session. modeler.close() .. rst-class:: sphx-glr-timing **Total running time of the script:** (1 minutes 19.567 seconds) .. _sphx_glr_download_examples_geometry-mesh_wf_gm_01_geometry.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: wf_gm_01_geometry.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: wf_gm_01_geometry.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: wf_gm_01_geometry.zip `