gseisviewfor.h

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/* 
 * GTKSEISVIEWGL - Library for rendering of 2D seismic data
 *
 * Copyright (C) 2006 Vladimir Bashkardin
 *
 * This program 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 2 of the
 * License, or (at your option) any later version.
 *
 * This program 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 av.
 *
 * You should have received a copy of the GNU General Public
 * License along with this program; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author:  Vladimir Bashkardin  <[e-mail]>
 */

#ifndef __G_SEIS_VIEW_FOR_H__
#define __G_SEIS_VIEW_FOR_H__

#if defined __cplusplus
extern "C" {
#endif

void g_seis_view_find_minmax__ (float *samples, int *slow_num, int *fast_num,
                                float *min_value, float *max_value);

void g_seis_view_apply_agc__ (float *samples, int *slow_num, int *fast_num,
                              float *new_samples, float *window);

void g_seis_view_scale_trace_minmax__ (float *samples, int *slow_num, int *fast_num,
                                       float *new_samples, unsigned char *bipolar);

void g_seis_view_shift_data__ (float *samples, int *slow_num, int *fast_num,
                               float *new_samples, float *shift);

void g_seis_view_build_texture__ (unsigned char *tex, int *tex_slow_num, int *tex_fast_num,
                                  float *samples, int *slow_num, int *fast_num,
                                  int *tex_slow_start, int *tex_slow_end, int *tex_fast_start, int *tex_fast_end,
                                  float *min_value, float *color_step);

void g_seis_view_build_vertexbuffer__ (float *vertex_buffer, int *vertex_num,
                                       unsigned int *va_positive_areas_nums, int *va_positive_areas_num,
                                       unsigned int *va_negative_areas_nums, int *va_negative_areas_num,
                                       float *samples, int *fast_num, float *min_amp_abs, float *max_value_abs,
                                       float *sample_dist_object, float *sample_start_object, float *trace_dist_object);


void g_seis_view_build_indexbuffer__ (unsigned int *index_buffer, int *index_num, int *index_size,
                                      float *vertex_buffer, int *vertex_num, unsigned int *areas_nums,
                                      int *areas_num, unsigned char *clock_wise);

#if defined __cplusplus
}
#endif

#endif /* __G_SEIS_VIEW_FOR_H__ */