258 lines
7.1 KiB
C
258 lines
7.1 KiB
C
/* gswe-antiscion-axis-info.c: Antiscion axis related information
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*
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* Copyright © 2013 Gergely Polonkai
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*
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* SWE-GLib is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* SWE-GLib is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "swe-glib.h"
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#include "swe-glib-private.h"
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#include "gswe-antiscion-axis-info.h"
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#include "gswe-antiscion-axis-info-private.h"
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/**
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* SECTION:gswe-antiscion-axis-info
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* @short_description: a structure storing information about antiscion axes
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* @title: GsweAntiscionAxisInfo
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* @stability: Stable
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* @include: swe-glib.h
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*
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* The #GsweAntiscionAxisInfo stores information about an antiscion axis.
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*/
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G_DEFINE_BOXED_TYPE(GsweAntiscionAxisInfo, gswe_antiscion_axis_info, (GBoxedCopyFunc)gswe_antiscion_axis_info_ref, (GBoxedFreeFunc)gswe_antiscion_axis_info_unref);
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static void
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gswe_antiscion_axis_info_free(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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if (antiscion_axis_info->name) {
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g_free(antiscion_axis_info->name);
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}
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g_free(antiscion_axis_info);
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}
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/**
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* gswe_antiscion_axis_info_new:
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*
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* Creates a new #GsweAntiscionAxisInfo object with reference count set to 1.
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*
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* Returns: (transfer full): a new #GsweAntiscionAxisInfo
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*/
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GsweAntiscionAxisInfo *
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gswe_antiscion_axis_info_new(void)
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{
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GsweAntiscionAxisInfo *ret;
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ret = g_new0(GsweAntiscionAxisInfo, 1);
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ret->refcount = 1;
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return ret;
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}
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/**
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* gswe_antiscion_axis_info_ref:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Increases reference count on @antiscion_axis_info.
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*
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* Returns: (transfer none): the same #GsweAntiscionAxisInfo
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*/
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GsweAntiscionAxisInfo *
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gswe_antiscion_axis_info_ref(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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antiscion_axis_info->refcount++;
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return antiscion_axis_info;
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}
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/**
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* gswe_antiscion_axis_info_unref:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Decreases reference count on @antiscion_axis_info. If reference count reaches zero, @antiscion_axis_info is freed.
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*/
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void
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gswe_antiscion_axis_info_unref(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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if (--antiscion_axis_info->refcount == 0) {
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gswe_antiscion_axis_info_free(antiscion_axis_info);
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}
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}
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/**
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* gswe_antiscion_axis_info_set_axis:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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* @axis: the new axis
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*
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* Sets the axis ID.
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*/
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void
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gswe_antiscion_axis_info_set_axis(GsweAntiscionAxisInfo *antiscion_axis_info, GsweAntiscionAxis axis)
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{
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antiscion_axis_info->axis = axis;
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}
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/**
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* gswe_antiscion_axis_info_get_axis:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Gets the axis ID.
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*
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* Returns: the axis this #GsweAntiscionAxisInfo represents
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*/
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GsweAntiscionAxis
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gswe_antiscion_axis_info_get_axis(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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return antiscion_axis_info->axis;
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}
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/**
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* gswe_antiscion_axis_info_set_start_sign_info:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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* @sign_info: a #GsweSignInfo to set as the starting sign of @antiscion_axis_info
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*
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* Sets the starting sign of the axis.
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*/
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void
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gswe_antiscion_axis_info_set_start_sign_info(GsweAntiscionAxisInfo *antiscion_axis_info, GsweSignInfo *sign_info)
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{
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if (antiscion_axis_info->start_sign != NULL) {
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gswe_sign_info_unref(antiscion_axis_info->start_sign);
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}
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antiscion_axis_info->start_sign = gswe_sign_info_ref(sign_info);
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}
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/**
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* gswe_antiscion_axis_info_get_start_sign_info:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Gets the starting sign of the axis.
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*
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* Returns: (transfer none): the #GsweSignInfo of the sign in which this axis starts
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*/
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GsweSignInfo *
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gswe_antiscion_axis_info_get_start_sign_info(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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return antiscion_axis_info->start_sign;
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}
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/**
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* gswe_antiscion_axis_info_set_start_sign:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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* @sign: the new starting sign of @antiscion_axis_info
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* @err: a #GError
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*
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* Sets the starting sign of the axis. Unlike
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* gswe_antiscion_axis_info_set_start_sign(), this method searches through the
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* registered signs for a #GsweSignInfo record, and sets that as the starting
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* sign. @err is populated with GSWE_ERROR_UNKNOWN_SIGN if such record can not
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* be found.
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*/
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void
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gswe_antiscion_axis_info_set_start_sign(GsweAntiscionAxisInfo *antiscion_axis_info, GsweZodiac sign, GError **err)
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{
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GsweSignInfo *sign_info;
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if ((sign_info = g_hash_table_lookup(gswe_sign_info_table, GINT_TO_POINTER(sign))) == NULL) {
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g_warning("Trying to fetch an unregistered sign");
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g_set_error(err, GSWE_ERROR, GSWE_ERROR_UNKNOWN_SIGN, "The requested sign is not registered");
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return;
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}
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if (antiscion_axis_info->start_sign != NULL) {
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gswe_sign_info_unref(antiscion_axis_info->start_sign);
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}
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antiscion_axis_info->start_sign = gswe_sign_info_ref(sign_info);
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}
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/**
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* gswe_antiscion_axis_info_get_start_sign:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Gets the starting sign of the axis.
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*
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* Returns: the corresponding sign ID
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*/
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GsweZodiac
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gswe_antiscion_axis_info_get_start_sign(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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if (antiscion_axis_info->start_sign) {
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return antiscion_axis_info->start_sign->sign;
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} else {
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return GSWE_SIGN_NONE;
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}
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}
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/**
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* gswe_antiscion_axis_info_set_name:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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* @name: the new name of the axis
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*
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* Sets the name of the axis
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*/
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void
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gswe_antiscion_axis_info_set_name(GsweAntiscionAxisInfo *antiscion_axis_info, const gchar *name)
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{
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if (antiscion_axis_info->name != NULL) {
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g_free(antiscion_axis_info->name);
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}
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antiscion_axis_info->name = g_strdup(name);
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}
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/**
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* gswe_antiscion_axis_info_get_name:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Gets the name of the axis.
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*
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* Returns: (transfer none): the name of the axis
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*/
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const gchar *
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gswe_antiscion_axis_info_get_name(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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return antiscion_axis_info->name;
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}
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/**
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* gswe_antiscion_axis_info_set_sign_offset:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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* @sign_offset: the new sign offset, in degree
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*
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* Sets the offset at which the axis starts.
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*/
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void
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gswe_antiscion_axis_info_set_sign_offset(GsweAntiscionAxisInfo *antiscion_axis_info, gdouble sign_offset)
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{
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antiscion_axis_info->sign_offset = sign_offset;
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}
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/**
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* gswe_antiscion_axis_info_get_sign_offset:
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* @antiscion_axis_info: (in): a #GsweAntiscionAxisInfo
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*
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* Gets the offset at which the axis starts.
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*
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* Returns: the offset, in degrees
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*/
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gdouble
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gswe_antiscion_axis_info_get_sign_offset(GsweAntiscionAxisInfo *antiscion_axis_info)
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{
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return antiscion_axis_info->sign_offset;
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}
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