Archived
KenanZhu111
aba6c009ab
1. be able to calculate the sat pos of BDS & Galileo 2. be able to Single postiting by GPS & Galileo
108 lines
4.1 KiB
C
108 lines
4.1 KiB
C
#ifndef _TYPE2CODE_H_
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#define _TYPE2CODE_H_
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#include<string.h>
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#include<stdio.h>
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#include"public.h"
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/* -------------------------------------------------------------------------- */
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/// @brief converts the observation type to the numeric code defined in PUBLIC.H
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/// @param i reads the number of incoming loops in the loop
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/// @param buff type of incoming observation
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/// @return Returns the obs code
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/* -------------------------------------------------------------------------- */
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int Type2Code(int i, char buff[1000])
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{
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int code_return = 0;
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char code_contrast[4];
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char code_original[4];
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const char L1codeindex[] = "C1CC1SC1LC1XC1PC1WC1YC1MC1AC1BC1Z";//obs type of different frequency
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const char L2codeindex[] = "C2CC2SC2LC2XC2PC2WC2YC2MC2IC2QC2X";
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const char L5codeindex[] = "C5IC5QC5X";
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const char L6codeindex[] = "C6AC6BC6CC6XC6Z";
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const char L7codeindex[] = "C7IC7QC7XC7DC7PC7Z";
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const char L8codeindex[] = "C8JC8QC8X";
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for(int j = 0; j < (strlen(L1codeindex)/3); j++)
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{ memset(code_contrast,0,sizeof(code_contrast));
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memset(code_original,0,sizeof(code_original));
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strncpy(code_contrast, L1codeindex + 0 + j * 3 , 3);
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strncpy(code_original, buff + 7 + 4 * i , 3);
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if(strcmp(code_contrast,code_original) == 0)
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{ code_return = j + 100;
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return code_return;
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break;}}
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for (int j = 0; j < (strlen(L2codeindex) / 3); j++)
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{ memset(code_contrast, 0, sizeof(code_contrast));
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memset(code_original, 0, sizeof(code_original));
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strncpy(code_contrast, L2codeindex + 0 + j * 3, 3);
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strncpy(code_original, buff + 7 + 4 * i, 3);
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if (strcmp(code_contrast, code_original) == 0)
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{ code_return = j + 200;
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return code_return;
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break;}}
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for (int j = 0; j < (strlen(L5codeindex) / 3); j++)
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{ memset(code_contrast, 0, sizeof(code_contrast));
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memset(code_original, 0, sizeof(code_original));
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strncpy(code_contrast, L5codeindex + 0 + j * 3, 3);
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strncpy(code_original, buff + 7 + 4 * i, 3);
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if (strcmp(code_contrast, code_original) == 0)
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{ code_return = j + 500;
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return code_return;
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break;}}
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for (int j = 0; j < (strlen(L6codeindex) / 3); j++)
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{ memset(code_contrast, 0, sizeof(code_contrast));
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memset(code_original, 0, sizeof(code_original));
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strncpy(code_contrast, L6codeindex + 0 + j * 3, 3);
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strncpy(code_original, buff + 7 + 4 * i, 3);
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if (strcmp(code_contrast, code_original) == 0)
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{ code_return = j + 600;
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return code_return;
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break;}}
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for (int j = 0; j < (strlen(L7codeindex) / 3); j++)
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{ memset(code_contrast, 0, sizeof(code_contrast));
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memset(code_original, 0, sizeof(code_original));
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strncpy(code_contrast, L7codeindex + 0 + j * 3, 3);
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strncpy(code_original, buff + 7 + 4 * i, 3);
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if (strcmp(code_contrast, code_original) == 0)
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{ code_return = j + 700;
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return code_return;
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break;}}
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for (int j = 0; j < (strlen(L8codeindex) / 3); j++)
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{ memset(code_contrast, 0, sizeof(code_contrast));
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memset(code_original, 0, sizeof(code_original));
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strncpy(code_contrast, L8codeindex + 0 + j * 3, 3);
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strncpy(code_original, buff + 7 + 4 * i, 3);
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if (strcmp(code_contrast, code_original) == 0)
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{ code_return = j + 800;
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return code_return;
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break;}}
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return code_return;
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}
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/* -------------------------------------------------------------------------- */
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/// @brief the type of the obs value read matches the type code stored in an array
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/// @param typecode obs type that you want to match
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/// @param typenum the total number of obs types
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/// @param typearr type codes store arrays
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/// @return returns the array position of the corresponding obs type code
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/* -------------------------------------------------------------------------- */
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int Code2Type(int typecode, int typenum, int typearr[36])
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{
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int pos;
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for (pos = 0; pos < typenum; pos++)
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{ if (typearr[pos] == typecode)
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{ break;
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return pos;}}
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return pos;
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}
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#endif |