1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
# Copyright (C) 2010 Kristian B. Oelgaard
#
# This file is part of FFC.
#
# FFC is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# FFC is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with FFC. If not, see <http://www.gnu.org/licenses/>.
#
# Test all algebra operators on Coefficients.
#
# Compile this form with FFC: ffc MathFunctions.ufl
element = FiniteElement("Lagrange", triangle, 1)
c0 = Coefficient(element)
c1 = Coefficient(element)
s0 = 3*c0 - c1
p0 = c0*c1
f0 = c0/c1
integrand = sqrt(c0) + sqrt(s0) + sqrt(p0) + sqrt(f0)\
+ exp(c0) + exp(s0) + exp(p0) + exp(f0)\
+ ln(c0) + ln(s0) + ln(p0) + ln(f0)\
+ cos(c0) + cos(s0) + cos(p0) + cos(f0)\
+ sin(c0) + sin(s0) + sin(p0) + sin(f0)\
+ tan(c0) + tan(s0) + tan(p0) + tan(f0)\
+ acos(c0) + acos(s0) + acos(p0) + acos(f0)\
+ asin(c0) + asin(s0) + asin(p0) + asin(f0)\
+ atan(c0) + atan(s0) + atan(p0) + atan(f0)\
+ erf(c0) + erf(s0) + erf(p0) + erf(f0)\
+ bessel_I(1, c0) + bessel_I(1, s0) + bessel_I(0, p0) + bessel_I(0, f0)\
+ bessel_J(1, c0) + bessel_J(1, s0) + bessel_J(0, p0) + bessel_J(0, f0)\
+ bessel_K(1, c0) + bessel_K(1, s0) + bessel_K(0, p0) + bessel_K(0, f0)\
+ bessel_Y(1, c0) + bessel_Y(1, s0) + bessel_Y(0, p0) + bessel_Y(0, f0)
a = integrand*dx
|
