Rename CentralGravityEngine → CentralConstantAccelerationEngine, because this...

Rename CentralGravityEngine → CentralConstantAccelerationEngine, because this engine has nothing to do with gravity: it ignores the Newton's inverse distance squared law.

Rename CentralGravityEngine → CentralConstantAccelerationEngine, because this...
Rename CentralGravityEngine → CentralConstantAccelerationEngine, because this engine has nothing to do with gravity: it ignores the Newton's inverse distance squared law.
e2e8fd92 · Janek Kozicki · a96a7d31 · e2e8fd92 · e2e8fd92 · e2e8fd92
Commit e2e8fd92 authored Mar 31, 2021 by Janek Kozicki
--- a/pkg/common/GravityEngines.cpp
+++ b/pkg/common/GravityEngines.cpp
@@ -14,7 +14,7 @@

 namespace yade { // Cannot have #include directive inside.

-YADE_PLUGIN((GravityEngine)(CentralGravityEngine)(AxialGravityEngine)(HdapsGravityEngine));
+YADE_PLUGIN((GravityEngine)(CentralConstantAccelerationEngine)(AxialGravityEngine)(HdapsGravityEngine));
 CREATE_LOGGER(GravityEngine);

 void GravityEngine::action()
@@ -37,7 +37,7 @@ void GravityEngine::action()
 	YADE_PARALLEL_FOREACH_BODY_END();
 }

-void CentralGravityEngine::action()
+void CentralConstantAccelerationEngine::action()
 {
 	const Vector3r& centralPos = Body::byId(centralBody)->state->pos;
 	for (const auto& b : *scene->bodies) {

--- a/pkg/common/GravityEngines.hpp
+++ b/pkg/common/GravityEngines.hpp
@@ -29,11 +29,11 @@ REGISTER_SERIALIZABLE(GravityEngine);
 *
 * @todo This code has not been yet tested at all.
 */
-class CentralGravityEngine : public FieldApplier {
+class CentralConstantAccelerationEngine : public FieldApplier {
 public:
 	void action() override;
 	// clang-format off
-	YADE_CLASS_BASE_DOC_ATTRS_CTOR_PY(CentralGravityEngine,FieldApplier,"Engine applying acceleration to all bodies, towards a central body.",
+	YADE_CLASS_BASE_DOC_ATTRS_CTOR_PY(CentralConstantAccelerationEngine,FieldApplier,"Engine applying constant acceleration to all bodies, towards a central body. Ignoring the distance between them.",
 		((Body::id_t,centralBody,Body::ID_NONE,,"The :yref:`body<Body>` towards which all other bodies are attracted."))
 		((Real,accel,0,,"Acceleration magnitude [kgms⁻²]"))
 		((bool,reciprocal,false,,"If true, acceleration will be applied on the central body as well."))
@@ -42,7 +42,7 @@ public:
 	);
 	// clang-format on
 };
-REGISTER_SERIALIZABLE(CentralGravityEngine);
+REGISTER_SERIALIZABLE(CentralConstantAccelerationEngine);

 /*! Apply acceleration (independent of distance) directed towards an axis.
 *

--- a/py/system.py
+++ b/py/system.py
@@ -83,6 +83,7 @@ _deprecated={
 	'Ig2_Sphere_Sphere_L3Geom_Inc':'Ig2_Sphere_Sphere_L3Geom', # Sun Dec 26 11:11:05 2010, vaclav@flux
 	'Ig2_Wall_Sphere_L3Geom_Inc':'Ig2_Wall_Sphere_L3Geom', # Sun Dec 26 11:11:30 2010, vaclav@flux
 	'Ig2_Sphere_Sphere_L6Geom_Inc':'Ig2_Sphere_Sphere_L6Geom', # Sun Dec 26 11:11:53 2010, vaclav@flux
+	'CentralGravityEngine':'CentralConstantAccelerationEngine', # Wed, 31 mar 2021, 23:08:16, Janek
 	### END_RENAMED_CLASSES_LIST ### (do not delete this line; scripts/rename-class.py uses it
 }