Merge pull request #268 from papachap/step_joint_feature

Step joint notch feature

CHANGELOG.md

@@ -22,6 +22,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 * Added new `compas_timber._fabrication.JackRafterCutParams`.
 * Added new `compas_timber._fabrication.Drilling`.
 * Added new `compas_timber._fabrication.DrillingParams`.
+* Added new `compas_timber._fabrication.StepJoint`.
+* Added new `compas_timber._fabrication.StepJointNotch`.
+* Added new `compas_timber.connections.TStepJoint`.
+* Added new `utilities` module in `connections` package.
 
 ### Changed
 

src/compas_timber/_fabrication/__init__.py

@@ -6,6 +6,21 @@
 from .jack_cut import JackRafterCutParams
 from .drilling import Drilling
 from .drilling import DrillingParams
+from .step_joint_notch import StepJointNotch
+from .step_joint_notch import StepJointNotchParams
+from .step_joint import StepJoint
+from .step_joint import StepJointParams
 
 
-__all__ = ["JackRafterCut", "BTLxProcess", "OrientationType", "JackRafterCutParams", "Drilling", "DrillingParams"]
+__all__ = [
+    "JackRafterCut",
+    "BTLxProcess",
+    "OrientationType",
+    "JackRafterCutParams",
+    "Drilling",
+    "DrillingParams",
+    "StepJointNotch",
+    "StepJointNotchParams",
+    "StepJoint",
+    "StepJointParams",
+]

src/compas_timber/_fabrication/btlx_process.py

@@ -85,3 +85,24 @@ class OrientationType(object):
 
     START = "start"
     END = "end"
+
+
+class StepShapeType(object):
+    """Enum for the step shape of the cut.
+
+    Attributes
+    ----------
+    STEP : literal("step")
+        A step shape.
+    HEEL : literal("heel")
+        A heel shape.
+    TAPERED_HEEL : literal("taperedheel")
+        A tapered heel shape.
+    DOUBLE : literal("double")
+        A double shape.
+    """
+
+    STEP = "step"
+    HEEL = "heel"
+    TAPERED_HEEL = "taperedheel"
+    DOUBLE = "double"

src/compas_timber/_fabrication/drilling.py

@@ -10,8 +10,8 @@
 from compas.geometry import Vector
 from compas.geometry import angle_vectors_signed
 from compas.geometry import distance_point_plane
-from compas.geometry import intersection_segment_plane
 from compas.geometry import intersection_line_plane
+from compas.geometry import intersection_segment_plane
 from compas.geometry import is_point_behind_plane
 from compas.geometry import is_point_in_polyhedron
 from compas.geometry import project_point_plane