From a09771da60a4d5e16d1b45d42d0066a7406fb530 Mon Sep 17 00:00:00 2001
From: Ben Webb <ben@salilab.org>
Date: Mon, 16 Dec 2024 16:24:57 -0800
Subject: [PATCH] Use numpy.intc for indexes, not int32

We use 'int' internally for particle indexes,
not int32_t, so use numpy.intc in Python.
This *should* fix usage of ParticleIndex in
Windows builds.
---
 modules/kernel/pyext/IMP_kernel.numpy.i | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/kernel/pyext/IMP_kernel.numpy.i b/modules/kernel/pyext/IMP_kernel.numpy.i
index 3efc81ee85..1e0b5a5265 100644
--- a/modules/kernel/pyext/IMP_kernel.numpy.i
+++ b/modules/kernel/pyext/IMP_kernel.numpy.i
@@ -235,12 +235,12 @@ PyObject *_get_sphere_derivatives_numpy(IMP::Model *m, PyObject *m_pyobj)
   %}
 }
 
-// Always treat particle indexes as numpy.int32 when using numpy
+// Always treat particle indexes as numpy.intc when using numpy
 #if IMP_KERNEL_HAS_NUMPY
 %pythoncode %{
 try:
     import numpy
-    ParticleIndex = numpy.int32
+    ParticleIndex = numpy.intc
 except ImportError:
     pass
 %}