remove refernce to i_d2gaussian. use i_gaussian with -D2 parameter

@@ -2,11 +2,11 @@ cmake_minimum_required(VERSION 2.6)
 
 project(bapps)
 
-subdirs(i_read)
+subdirs(i_gaussian)
 subdirs(i_oscillator)
 subdirs(i_keyboard)
 subdirs(f_max)
 subdirs(f_point_of_interest)
 subdirs(f_filter)
 subdirs(f_gradient)
-subdirs(i_d2gaussian)
+

-# Set the minimum version of cmake required to build this project
-cmake_minimum_required(VERSION 2.6)
-
-# Set the name of the project as the directory basename
-project(i_d2gaussian)
-
-find_package(blc_channel)
-find_package(blc_program)
-
-add_definitions(${BL_DEFINITIONS})
-include_directories(${BL_INCLUDE_DIRS})
-add_executable(i_d2gaussian i_d2gaussian.cpp)
-target_link_libraries(i_d2gaussian ${BL_LIBRARIES})
-
-
-
-

-# Copyright  ETIS — ENSEA, Université de Cergy-Pontoise, CNRS (2011 - 2016)
-# Author: Arnaud Blanchard (November 2016)
-# This software is governed by the CeCILL v2.1 license under French law and abiding by the rules of distribution of free software.
-# You can use, modify and/ or redistribute the software under the terms of the CeCILL v2.1 license as circulated by CEA, CNRS and INRIA at the following URL "http://www.cecill.info".
-# As a counterpart to the access to the source code and  rights to copy, modify and redistribute granted by the license,
-# users are provided only with a limited warranty and the software's author, the holder of the economic rights,  and the successive licensors have only limited liability.
-# In this respect, the user's attention is drawn to the risks associated with loading, using, modifying and/or developing or reproducing the software by the user in light of its specific status of free software,
-# that may mean  that it is complicated to manipulate, and that also therefore means that it is reserved for developers and experienced professionals having in-depth computer knowledge.
-# Users are therefore encouraged to load and test the software's suitability as regards their requirements in conditions enabling the security of their systems and/or data to be ensured  and, more generally, to use and operate it in the same conditions as regards security.
-# The fact that you are presently reading this means that you have had knowledge of the CeCILL v2.1 license and that you accept its terms.
-
-
-cd `dirname $0`
-echo
-echo "Checking `basename $PWD`"
-echo "===================="
-echo
-echo "No check for now"
-echo 

-//
-//  Created by Arnaud Blanchard on 22/12/15.
-//  Copyright ETIS 2015. All rights reserved.
-//
-#include "blc_channel.h"
-#include "blc_program.h"
-#include <unistd.h>
-#include <math.h>
-
-#define DEFAULT_OUTPUT_NAME ":d2gaussian<pid>"
-
-int main(int argc, char **argv){
-	blc_channel output;
-	char const  *output_name, *size_str, *type_str, *sigma_str, *gain_str;
-	float sigma, coeff, x, y, gain;
-
-
-	int i, j, id, jd;
-	uint32_t type;
-
-	blc_program_set_description("Create second derivative gaussian");
-	blc_program_add_option(&gain_str, 'g', "gain", "real", "gain to apply to the filter", "1");
-	blc_program_add_option(&output_name, 'o', "output", "blc_channel-out", "channel name", DEFAULT_OUTPUT_NAME);
-	blc_program_add_option(&size_str, 's', "size", "(integer)[x(integer)]", "size of the output 1 or 2D", "3x3");
-	blc_program_add_option(&type_str, 't', "type", "FL32", "type of values", "FL32");
-	blc_program_add_option(&sigma_str, 'S', "sigma", "float", "sigma of the initial gaussian", "1");
-
-
-	blc_program_init(&argc, &argv, blc_quit);
-
-	if (strcmp(output_name, DEFAULT_OUTPUT_NAME)==0) SYSTEM_ERROR_CHECK(asprintf((char**)&output_name, ":d2gaussian%d", getpid()),-1, NULL);
-
-	type=STRING_TO_UINT32(type_str);
-
-	SSCANF(1, gain_str, "%f", &gain);
-	SYSTEM_SUCCESS_CHECK(sscanf(sigma_str, "%f", &sigma), 1, "Error parsing '%s'", sigma_str);
-
-	output.create_or_open(output_name, BLC_CHANNEL_WRITE, type, 'NDEF', size_str);
-	output.publish();
-
-
-	//	1/(pi*sigma²)(1-1/2(x²+y²)/sigma²)*exp(-1/2*(x²+y²)/sigma²)
-
-	FOR(j, output.dims[1].length){
-		FOR(i, output.dims[0].length){
-			x=i-(float)output.dims[0].length/2.0+0.5;
-			y=j-(float)output.dims[1].length/2.0+0.5;
-			coeff=(x*x+y*y)/(float)(2*sigma*sigma); //(x²+y²)/(2*sigma²)
-			output.floats[i+j*output.dims[0].length]=gain/(M_PI*sigma*sigma)*(1-coeff)*exp(-coeff);
-		}
-	}
-	if (output.sem_ack_data) sem_wait(output.sem_ack_data);
-	if (output.sem_new_data) sem_post(output.sem_new_data);
-
-	BLC_COMMAND_LOOP(-1){};
-
-	return EXIT_SUCCESS;
-}