From 6a7f3772824a4a54df4237f124a4956dcaebe49f Mon Sep 17 00:00:00 2001
From: drowe67 <david@rowetel.com>
Date: Thu, 13 Jul 2023 10:40:08 +0930
Subject: rm-ed unused unittets/*.c files

---
 unittest/ofdm_stack.c | 229 --------------------------------------------------
 1 file changed, 229 deletions(-)
 delete mode 100644 unittest/ofdm_stack.c

(limited to 'unittest/ofdm_stack.c')

diff --git a/unittest/ofdm_stack.c b/unittest/ofdm_stack.c
deleted file mode 100644
index aef6f42..0000000
--- a/unittest/ofdm_stack.c
+++ /dev/null
@@ -1,229 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <complex.h>
-#include <unistd.h>
-#include <assert.h>
-
-#include "comp.h"
-#include "ofdm_internal.h"
-#include "codec2_ofdm.h"
-#include "test_bits_ofdm.h" /* payload_data_bits */
-#include "mpdecode_core.h"
-
-#define MAX_ERRORS        32
-
-static int ofdm_bitsperframe;
-static int ofdm_rowsperframe;
-static int ofdm_nuwbits;
-static int ofdm_ntxtbits;
-static int ofdm_rx_offset;
-static int ofdm_data_bitsperframe;
-static int ofdm_samplesperframe;
-static int ofdm_max_samplesperframe;
-static int ofdm_rxbuf;
-static int ofdm_m;
-static int ofdm_ncp;
-
-// Forwards
-void run_modem(struct OFDM *ofdm, int tx_bits[], int rx_bits[], COMP tx_rx[]);
-void dummy_code();
-
-/////////////////////////////////////////////////////////////
-///  MAIN()
-int main(int argc, char *argv[]) {
-    // Options
-    int f, i, opt;
-    int dummy = 0;  // flag to use dummy code
-    int frames = 1; // how many frames
-    int print = 0;  // flag to print all bits
-    struct OFDM        *ofdm;
-    struct OFDM_CONFIG *ofdm_config;
-
-    ofdm = ofdm_create(NULL);
-    assert(ofdm != NULL);
-
-    /* Get a copy of the actual modem config */
-
-    ofdm_config = ofdm_get_config_param(ofdm);
-
-    ofdm_m = (int) (ofdm_config->fs / ofdm_config->rs);
-    ofdm_ncp = (int) (ofdm_config->tcp * ofdm_config->fs);
-    ofdm_bitsperframe = ofdm_get_bits_per_frame(ofdm);
-    ofdm_rowsperframe = ofdm_bitsperframe / (ofdm_config->nc * ofdm_config->bps);
-    ofdm_samplesperframe = ofdm_get_samples_per_frame(ofdm);
-    ofdm_max_samplesperframe = ofdm_get_max_samples_per_frame(ofdm);
-    ofdm_rxbuf = 3 * ofdm_samplesperframe + 3 * (ofdm_m + ofdm_ncp);
-    ofdm_nuwbits = (ofdm_config->ns - 1) * ofdm_config->bps - ofdm_config->txtbits;
-    ofdm_ntxtbits = ofdm_config->txtbits;
-    ofdm_rx_offset = (ofdm_nuwbits + ofdm_ntxtbits);
-    ofdm_data_bitsperframe = (ofdm_bitsperframe - ofdm_rx_offset);
-
-    int tx_bits[ofdm_data_bitsperframe];
-    int rx_bits[ofdm_data_bitsperframe];
-    COMP tx_rx[ofdm_samplesperframe];
-
-    while ((opt = getopt(argc, argv, "df:p")) != -1) {
-        switch (opt) {
-        case 'd':
-            dummy = 1;
-            break;
-        case 'f':
-            frames = atoi(optarg);
-            break;
-        case 'p':
-            print = 1;
-            break;
-        default:
-            fprintf(stderr, "Usage: %s [-e] [-f <frames>] [-p]\n", argv[0]);
-        }
-    }
-
-    for (f = 0; f < frames; f++) {
-        ////////
-        // Prep inputs
-
-        for(i=0; i<ofdm_data_bitsperframe; i++) {
-            tx_bits[i] = payload_data_bits[(i % (sizeof(payload_data_bits)/sizeof(payload_data_bits[0])))];
-        }
-
-        ////////
-        // Modem (or dummy)
-
-        if (dummy) {
-            dummy_code(tx_bits, rx_bits);
-        } else {
-            run_modem(ofdm, tx_bits, rx_bits, tx_rx);
-        }
-
-        ////////
-        // Compare results (or print)
-        int errors = 0;
-
-        if (print) {
-            for(i=0; i<ofdm_data_bitsperframe; i++) {
-                fprintf(stderr, "bit %3d: tx = %1d, rx = %1d",
-                    i, tx_bits[i], rx_bits[i + ofdm_rx_offset]);
-
-                if (tx_bits[i] != rx_bits[i + ofdm_rx_offset]) {
-                    fprintf(stderr, " Error");
-                    errors ++;
-                }
-
-                fprintf(stderr, "\n");
-            }
-        } else {
-            for(i=0; i<ofdm_data_bitsperframe; i++) {
-                if (tx_bits[i] != rx_bits[i + ofdm_rx_offset]) {
-                    if (errors < MAX_ERRORS) {
-                        fprintf(stderr, "Error in bit %3d: tx = %1d, rx = %1d\n",
-                            i, tx_bits[i], rx_bits[i + ofdm_rx_offset]);
-                    }
-
-                    errors++;
-                }
-            }
-        }
-
-        fprintf(stderr, "%d Errors\n", errors);
-
-    } // for (f<frames
-
-    ofdm_destroy(ofdm);
-
-}   // end main()
-
-
-//////////////////////////////////
-void run_modem(struct OFDM *ofdm, int tx_bits[], int rx_bits[], COMP tx_rx[]) {
-    int mod_bits[ofdm_samplesperframe];
-    int i, j;
-
-    ///////////
-    // Mod
-    ///////////
-
-    for(i=0; i<ofdm_nuwbits; i++) {
-        mod_bits[i] = ofdm->tx_uw[i];
-    }
-
-    for(i=ofdm_nuwbits; i<ofdm_nuwbits+ofdm_ntxtbits; i++) {
-        mod_bits[i] = 0;
-    }       
-
-    for(j=0, i=ofdm_nuwbits+ofdm_ntxtbits; j<ofdm_data_bitsperframe; i++,j++) {
-        mod_bits[i] = tx_bits[j];
-    }
-
-    for(j=0; j<ofdm_data_bitsperframe; i++,j++) {
-        mod_bits[i] = tx_bits[j];
-    }
-
-    ofdm_mod(ofdm, tx_rx, mod_bits);
-
-    ///////////
-    // DeMod
-    ///////////
-
-    int  Nsam = ofdm_samplesperframe;
-    int  prx = 0;
-    int  nin =  ofdm_samplesperframe + 2 * (ofdm_m + ofdm_ncp);
-
-    int  lnew;
-    COMP rxbuf_in[ofdm_max_samplesperframe];
-
-    for (i=0; i<ofdm_samplesperframe ; i++,prx++) {
-        ofdm->rxbuf[ofdm_rxbuf-nin+i] = tx_rx[prx].real + tx_rx[prx].imag * I;
-    }
-
-    for (i=ofdm_samplesperframe ; i<nin; i++) {
-        ofdm->rxbuf[ofdm_rxbuf-nin+i] = 0.0 + 0.0 * I;
-    }
-    
-    /* disable estimators for initial testing */
-    ofdm_set_verbose(ofdm, false);
-    ofdm_set_timing_enable(ofdm, true);
-    ofdm_set_foff_est_enable(ofdm, true);
-    ofdm_set_phase_est_enable(ofdm, true);
-
-    ofdm->mean_amp = 1.0;
-
-    nin = ofdm_get_nin(ofdm);
-
-    /* Insert samples at end of buffer, set to zero if no samples
-       available to disable phase estimation on future pilots on
-       last frame of simulation. */
-
-    if ((Nsam-prx) < nin) {
-        lnew = Nsam-prx;
-    } else {
-        lnew = nin;
-    }
-    for(i=0; i<nin; i++) {
-        rxbuf_in[i].real = 0.0;
-        rxbuf_in[i].imag = 0.0;
-    }
-
-    if (lnew) {
-        for(i=0; i<lnew; i++, prx++) {
-            rxbuf_in[i] = tx_rx[prx];
-        }
-    }
-
-    ofdm_demod(ofdm, rx_bits, rxbuf_in);
-    
-
-}   // end run_modem()
-
-
-//////////////////////////////////
-void dummy_code(int tx_bits[], int rx_bits[]) {
-    int i;
-
-    for(i=0; i<ofdm_data_bitsperframe; i++) {
-        rx_bits[i] = tx_bits[i];
-    }
-
-}   // end dummy_code()
-
-/* vi:set ts=4 sts=4 et: */
-- 
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