epr_band.h

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/*
 * $Id: epr_band.h,v 1.1.1.1 2004-10-28 19:22:22 norman Exp $
 *
 * Copyright (C) 2002 by Brockmann Consult (info@brockmann-consult.de)
 *
 * 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. This program is distributed in the hope 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 this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
 
#ifndef EPR_BAND_H_INCL
#define EPR_BAND_H_INCL
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include "epr_ptrarray.h"
 
#include <stdio.h> /* just to get the ANSI-C type FILE */
 
 
EPR_EScalingMethod epr_str_to_scaling_method(const char* str);
 
 
EPR_ESampleModel epr_str_to_sample_offset(const char* str);
 
 
EPR_SDatasetRef epr_get_ref_struct(EPR_SProductId* product_id, const char* str);
 
 
float epr_get_scaling_factor(EPR_SProductId* product_id, const char* str);
float epr_get_scaling_params(EPR_SProductId* product_id, const char* str);
 
int epr_read_band_measurement_data(EPR_SBandId* band_id, int offset_x, int offset_y, EPR_SRaster* raster);
 
int epr_read_band_annotation_data(EPR_SBandId* band_id,
        int offset_x,
        int offset_y,
        EPR_SRaster* raster);
 
 
void decode_line_uchar_1_of_1_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_ushort_1_of_1_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_short_1_of_1_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_short_1_of_2_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_short_2_of_2_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_char_1_of_1_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_1_of_1_to_uchar(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_1_of_2_to_uchar(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_2_of_2_to_uchar(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_ushort_1_of_1_to_ushort(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_1_of_2_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_2_of_2_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_2_to_f_to_float(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void decode_line_uchar_3_to_i_to_uint(void* sourceArray, EPR_SBandId* band_id, int xo, int raster_width, int s_x, void* raster_buffer, int raster_pos);
void transform_array_short_to_float(void* sourceArray, EPR_SBandId* band_id, float* raster_buffer, epr_uint nel);
void transform_array_ushort_to_float(void* sourceArray, EPR_SBandId* band_id, float* raster_buffer, epr_uint nel);
void transform_array_int_to_float(void* sourceArray, EPR_SBandId* band_id, float* raster_buffer, epr_uint nel);
void transform_array_uint_to_float(void* sourceArray, EPR_SBandId* band_id, float* raster_buffer, epr_uint nel);
void mirror_float_array(float* raster_buffer, epr_uint raster_width, epr_uint raster_height);
void mirror_uchar_array(epr_uchar* raster_buffer, epr_uint raster_width, epr_uint raster_height);
void mirror_ushort_array(epr_ushort* raster_buffer, epr_uint raster_width, epr_uint raster_height);
void mirror_uint_array(epr_uint* raster_buffer, epr_uint raster_width, epr_uint raster_height);
float epr_interpolate2D(float wi, float wj, float x00, float x10, float x01, float x11);
 
void decode_tiepoint_band(float* sa_beg,
        float* sa_end,
        epr_uint samples_per_tie_pt,
        epr_uint num_elems,
        EPR_SBandId* band_id,
        int xo,
        float scan_offset_x,
        float y_mod,
        int raster_width,
        int s_x,
        float* raster_buffer,
        int raster_pos);
typedef void (*EPR_FLineDecoder)(void* sourceArray,
        EPR_SBandId* band_id,
        int xo,
        int raster_width,
        int s_x,
        void* raster_buffer,
        int raster_pos);
 
EPR_FLineDecoder select_line_decode_function(EPR_EDataTypeId band_daty, EPR_ESampleModel band_smod, EPR_EDataTypeId daty_id);
 
typedef void (*EPR_FArrayTransformer)(void* sourceArray,
        EPR_SBandId* band_id,
        float* raster_buffer,
        epr_uint nel);
 
EPR_FArrayTransformer select_transform_array_function(EPR_EDataTypeId band_daty, EPR_EDataTypeId daty_id);
 
void epr_zero_invalid_pixels(EPR_SRaster* raster, EPR_SRaster* bm_raster);
 
void epr_free_band_id(EPR_SBandId* band_id);
 
 
 
EPR_SPtrArray* epr_create_band_ids(EPR_SProductId* product_id);
 
 
 
#ifdef __cplusplus
} /* extern "C" */
#endif
 
#endif
/* #ifndef EPR_BAND_H_INCL */