borro el archivo temporal cuando no lo uso mas.

[z.facultad/75.06/jacu.git] / src / ppmc / ppmcdata.c

diff --git a/src/ppmc/ppmcdata.c b/src/ppmc/ppmcdata.c
index 8ff5c5cf8003e7d9e298edd488513f7aa6ec73bb..bea0926c44bc1f9a987ca5f20a2c1f701ac76e3b 100644 (file)
--- a/src/ppmc/ppmcdata.c
+++ b/src/ppmc/ppmcdata.c
@@ -1,15 +1,15 @@
 /*
 /*

- Copyright (C) Arturo San Emeterio Campos 1999. All rights reserved.
- Permission is granted to make verbatim copies of this file for private 
- use only. There is ABSOLUTELY NO WARRANTY. Use it at your OWN RISK.
+   Copyright (C) Arturo San Emeterio Campos 1999. All rights reserved.
+   Permission is granted to make verbatim copies of this file for private 
+   use only. There is ABSOLUTELY NO WARRANTY. Use it at your OWN RISK.

 
 

- This file is: "ppmcdata.c"
- Email: arturo@arturocampos.com
- Web: http://www.arturocampos.com
+   This file is: "ppmcdata.c"
+Email: arturo@arturocampos.com
+Web: http://www.arturocampos.com

 
 

- Part of the ppmc encoder and decoder.
+Part of the ppmc encoder and decoder.

 
 

- This module contains global data.
+This module contains global data.

 */
 
 #include "ppmc.h"       //defines
 */
 
 #include "ppmc.h"       //defines


@@ -48,31 +48,31 @@ unsigned int order0_max_cump;
 // Those are the pointers and variables used for managing the mem pool for
 // both context, and bytes and frequencies.
 struct _byte_and_freq *_bytes_pool,     //pointer to pool containing linked
 // Those are the pointers and variables used for managing the mem pool for
 // both context, and bytes and frequencies.
 struct _byte_and_freq *_bytes_pool,     //pointer to pool containing linked

-                                        //lists with bytes and frequencies
-                      *_bytes_pool_max; //the maximum of this buffer
-struct context *_context_pool;          //pointer to pool containing contexts
-struct context *_context_pool_max;      //the same as with _bytes_pool
+                     //lists with bytes and frequencies
+                     *_bytes_pool_max; //the maximum of this buffer
+                     struct context *_context_pool;          //pointer to pool containing contexts
+                     struct context *_context_pool_max;      //the same as with _bytes_pool

 
 

-unsigned long _bytes_pool_index;        //index in array of pointers
-unsigned long _context_pool_index;
+                     unsigned long _bytes_pool_index;        //index in array of pointers
+                     unsigned long _context_pool_index;

 
 

-//the following is an array keeping pointers to different buffers. A new
-//buffer is allocated when the current one is full, so we always have a
-//buffer for linked lists. (without allocating a buffer for every element)
-struct _byte_and_freq *_bytes_pool_array[_mempool_max_index];
-struct context *_context_pool_array[_mempool_max_index];
+                     //the following is an array keeping pointers to different buffers. A new
+                     //buffer is allocated when the current one is full, so we always have a
+                     //buffer for linked lists. (without allocating a buffer for every element)
+                     struct _byte_and_freq *_bytes_pool_array[_mempool_max_index];
+                     struct context *_context_pool_array[_mempool_max_index];

 
 

-char ppmc_out_of_memory;        //0 if we have enough memory, 1 instead, any
-                                //routine that needs to allocate memory must
-                                //quit if that's 1.
+                     char ppmc_out_of_memory;        //0 if we have enough memory, 1 instead, any
+                     //routine that needs to allocate memory must
+                     //quit if that's 1.

 
 
 
 

-// Variables which contain current byte to code and order
-unsigned long byte,     //current byte to code
-     o1_byte, //order-1 byte
-     o2_byte, //order-2 byte
-     o3_byte, //order-3 byte
-     o4_byte; //order-4 byte
+                     // Variables which contain current byte to code and order
+                     unsigned long byte,     //current byte to code
+                     o1_byte, //order-1 byte
+                     o2_byte, //order-2 byte
+                     o3_byte, //order-3 byte
+                     o4_byte; //order-4 byte

 
 unsigned long o2_cntxt;  //used in the hash key of order-2
 unsigned long o3_cntxt;  //use as hash key for order-3
 
 unsigned long o2_cntxt;  //used in the hash key of order-2
 unsigned long o3_cntxt;  //use as hash key for order-3


@@ -81,23 +81,23 @@ unsigned long full_o3_cntxt;   //o1_byte, o2_byte and o3_byte together
 unsigned long full_o4_cntxt;   //order-4-3-2-1
 
 unsigned long coded_in_order;   //in which order the last byte was coded
 unsigned long full_o4_cntxt;   //order-4-3-2-1
 
 unsigned long coded_in_order;   //in which order the last byte was coded

-                                //it's for update exclusion
-                                //also used for decoding
+//it's for update exclusion
+//also used for decoding

 
 // Variables used for coding
 
 unsigned long
 
 // Variables used for coding
 
 unsigned long

-         total_cump,    //the total cumulative probability
-         symb_cump,      //the symbol cumulative probability
-         symb_prob;     //the symbol frequency
+total_cump,    //the total cumulative probability
+       symb_cump,      //the symbol cumulative probability
+       symb_prob;     //the symbol frequency

 
 rangecoder rc_coder;    //state of range coder
 rangecoder rc_decoder;  //state of range decoder
 
 // File handles
 
 
 rangecoder rc_coder;    //state of range coder
 rangecoder rc_decoder;  //state of range decoder
 
 // File handles
 

- FILE *file_input,      //file to code
-      *file_output;     //file where the coded data is placed
+FILE *file_input,      //file to code
+     *file_output;     //file where the coded data is placed

 
 
 // Pointers to linked lists and context structures used for faster updating
 
 
 // Pointers to linked lists and context structures used for faster updating


@@ -110,8 +110,8 @@ rangecoder rc_decoder;  //state of range decoder
 
 
 struct _byte_and_freq *o2_ll_node;      //pointer to linked lists under order-2
 
 
 struct _byte_and_freq *o2_ll_node;      //pointer to linked lists under order-2

-                                        //where does it points depends in which
-                                        //order the byte was coded.
+//where does it points depends in which
+//order the byte was coded.

 struct _byte_and_freq *o3_ll_node;      //the same but for order-3
 struct _byte_and_freq *o4_ll_node;
 
 struct _byte_and_freq *o3_ll_node;      //the same but for order-3
 struct _byte_and_freq *o4_ll_node;