define M_PI in headers

adrn · Oct 15, 2020 · 96ccf22 · 96ccf22
1 parent 465f6a2
commit 96ccf22
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diff --git a/gala/potential/potential/builtin/builtin_potentials.h b/gala/potential/potential/builtin/builtin_potentials.h
@@ -1,3 +1,7 @@
+#ifndef M_PI
+    #define M_PI 3.14159265358979323846
+#endif
+
 extern double nan_density(double t, double *pars, double *q, int n_dim);
 extern double nan_value(double t, double *pars, double *q, int n_dim);
 extern void nan_gradient(double t, double *pars, double *q, int n_dim, double *grad);

diff --git a/gala/potential/scf/src/bfe_helper.h b/gala/potential/scf/src/bfe_helper.h
@@ -8,3 +8,7 @@ extern double phi_nlm(double s, double phi, double X, int n, int l, int m);
 
 extern void sph_grad_phi_nlm(double s, double phi, double X, int n, int l, int m, int lmax, double *sphgrad);
 // #endif
+
+#ifndef M_PI
+    #define M_PI 3.14159265358979323846
+#endif
diff --git a/gala/potential/scf/src/coeff_helper.h b/gala/potential/scf/src/coeff_helper.h
@@ -12,3 +12,7 @@ extern void c_STnlm_discrete(double *s, double *phi, double *X, double *m_k, int
 
 extern void c_STnlm_var_discrete(double *s, double *phi, double *X, double *m_k, int K,
                                  int n, int l, int m, double *ST_var);
+
+#ifndef M_PI
+    #define M_PI 3.14159265358979323846
+#endif