Ian Jauslin
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Diffstat (limited to 'src/zz_integral_double.h')
-rw-r--r--src/zz_integral_double.h35
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+/*
+Copyright 2016 Ian Jauslin
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+/*
+ Computation of z1-z2 and z1+z2 (using doubles)
+*/
+
+#ifndef ZZ_INTEGRAL_DOUBLE_H
+#define ZZ_INTEGRAL_DOUBLE_H
+
+// I for z1-z2
+long double zz_I_double(long double p1, long double p2, long double q1, long double q2, long double F1, long double F2, long double t1, long double t2, long double phi, long double W);
+
+// I for z1+z2
+long double ZZ_I_double(long double p1, long double p2, long double q1, long double q2, long double F1, long double F2, long double t1, long double t2, long double phi, long double W);
+
+// bar alpha_1(k1,k2)
+long double zz_alpha1_double(long double k1, long double k2);
+// bar alpha_2(k1,k2)
+long double zz_alpha2_double(long double k1, long double k2);
+
+#endif