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/*
* symop_parse.c
*
* Check that symmetry operation parsing works
*
* Copyright © 2021 Deutsches Elektronen-Synchrotron DESY,
* a research centre of the Helmholtz Association.
*
* Authors:
* 2021 Thomas White <taw@physics.org>
*
* This file is part of CrystFEL.
*
* CrystFEL is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* CrystFEL 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with CrystFEL. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <symmetry.h>
#include <rational.h>
int main(int argc, char *argv[])
{
int r = 0;
RationalMatrix *mtx;
SymOpList *sym;
mtx = parse_symmetry_operation("h,k,l");
if ( !rtnl_mtx_is_identity(mtx) ) {
printf("h,k,l not an identity:\n");
rtnl_mtx_print(mtx);
r = 1;
}
mtx = parse_symmetry_operation("k,h,-l");
mtx = parse_symmetry_operation("h,k,l");
if ( !rtnl_mtx_is_identity(mtx) ) {
printf("h,k,l not an identity on second attempt:\n");
rtnl_mtx_print(mtx);
r = 1;
}
sym = parse_symmetry_operations("h,k,l;k,h,-l;-h,-k,l");
if ( sym == NULL ) r = 1;
mtx = parse_symmetry_operation("h,k,fail");
if ( mtx != NULL ) r = 1;
sym = parse_symmetry_operations("k,h,-l;h,k,fail;h,k,l");
if ( sym != NULL ) r = 1;
return r;
}
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