X-Git-Url: https://git.auder.net/?a=blobdiff_plain;f=src%2Ftest%2Futils.c;fp=src%2Ftest%2Futils.c;h=0000000000000000000000000000000000000000;hb=df3ef2db3d9d01161973a67b4f7d25e1da4d502b;hp=a6370b0dbfa4a7a7647506cb029328fcb5c7d761;hpb=5deedb4ce4b94294f07f9f604ba37a5cbf3425af;p=valse.git

diff --git a/src/test/utils.c b/src/test/utils.c
deleted file mode 100644
index a6370b0..0000000
--- a/src/test/utils.c
+++ /dev/null
@@ -1,111 +0,0 @@
-#include <stdlib.h>
-#include <stdio.h>
-#include <math.h>
-#include <string.h>
-
-// Check if array == refArray
-void compareArray(const char* ID, const void* array, const void* refArray, int size,
-	int isinteger)
-{
-	float EPS = 1e-5; //precision
-	printf("Checking %s\n",ID);
-	float maxError = 0.0;
-	for (int i=0; i<size; i++)
-	{
-		float error = isinteger
-			? fabs(((int*)array)[i] - ((int*)refArray)[i])
-			: fabs(((float*)array)[i] - ((float*)refArray)[i]);
-		if (error >= maxError)
-			maxError = error;
-	}
-	if (maxError >= EPS)
-		printf("    Inaccuracy: max(abs(error)) = %g >= %g\n",maxError,EPS);
-	else
-		printf("    OK\n");
-}
-
-void compareArray_real(const char* ID, const void* array, const void* refArray, int size)
-{
-	return compareArray(ID, array, refArray, size, 0);
-}
-
-void compareArray_int(const char* ID, const void* array, const void* refArray, int size)
-{
-	return compareArray(ID, array, refArray, size, 1);
-}
-
-// Read array by columns (as in MATLAB) and return by-rows encoding
-void* readArray(const char* fileName, int isinteger)
-{
-	// need to prepend '../data/' (not really nice code...)
-	char* fullFileName = (char*)calloc(5+strlen(fileName)+1, sizeof(char));
-	strcat(fullFileName, "data/");
-	strcat(fullFileName, fileName);
-
-	// first pass to know how many elements to allocate
-	char* command = (char*)calloc(12+strlen(fullFileName)+8+1, sizeof(char));
-	strcat(command, "grep -o ' ' ");
-	strcat(command, fullFileName);
-	strcat(command, " | wc -l");
-	FILE *countSpaces = popen(command, "r");
-	char* buffer = (char*)calloc(32, sizeof(char));
-	fgets(buffer, sizeof(buffer), countSpaces);
-	int n = atoi(buffer) + 1;
-	free(buffer);
-	pclose(countSpaces);
-
-	// open file for reading
-	FILE* file = fopen(fullFileName, "r");
-	free(fullFileName);
-
-	int d = 1;
-	size_t elementSize = isinteger
-		? sizeof(int)
-		: sizeof(float);
-
-	// read all values, and convert them to by-rows matrices format
-	void* array = malloc(n*elementSize);
-	char curChar = ' ';
-	char bufferNum[64];
-	for (int u=0; u<n; u++)
-	{
-		// read number (as a string)
-		int bufferIndex = 0;
-		while (!feof(file) && curChar!=' ')
-		{
-			curChar = fgetc(file);
-			bufferNum[bufferIndex++] = curChar;
-		}
-		bufferNum[bufferIndex] = 0;
-		// transform string into float, and store it at appropriate location
-		if (isinteger)
-			((int*)array)[u] = atoi(bufferNum);
-		else
-			((float*)array)[u] = atof(bufferNum);
-		// position to next non-separator character
-		curChar = fgetc(file);
-	}
-	fclose(file);
-
-	return array;
-}
-
-int* readArray_int(const char* fileName)
-{
-	return (int*)readArray(fileName, 1);
-}
-
-float* readArray_real(const char* fileName)
-{
-	return (float*)readArray(fileName, 0);
-}
-
-int read_int(const char* fileName)
-{
-	return readArray_int(fileName)[0];
-}
-
-float read_real(const char* fileName)
-{
-	return readArray_real(fileName)[0];
-}