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Diffstat (limited to 'src/zz_integral_double.h')
-rw-r--r-- | src/zz_integral_double.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/src/zz_integral_double.h b/src/zz_integral_double.h new file mode 100644 index 0000000..da21ef3 --- /dev/null +++ b/src/zz_integral_double.h @@ -0,0 +1,35 @@ +/* +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 |