fix declare error

Author: YunDeng98

SINGER/SINGER.xcodeproj/project.pbxproj

@@ -376,7 +376,7 @@
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_DYNAMIC_NO_PIC = NO;
 				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_OPTIMIZATION_LEVEL = 3;
+				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = "DEBUG=1";
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
@@ -432,7 +432,7 @@
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				GCC_C_LANGUAGE_STANDARD = gnu99;
 				GCC_NO_COMMON_BLOCKS = YES;
-				GCC_OPTIMIZATION_LEVEL = 3;
+				GCC_OPTIMIZATION_LEVEL = 0;
 				GCC_PREPROCESSOR_DEFINITIONS = "DEBUG=1";
 				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;

SINGER/SINGER.xcodeproj/project.xcworkspace/xcuserdata/yun_deng.xcuserdatad/UserInterfaceState.xcuserstate

@@ -57,6 +57,10 @@
          </CommandLineArgument>
          <CommandLineArgument
             argument = "-Ne 1e4 -mut_map /Users/yun_deng/Desktop/SINGER/arg_files/mut_map_0.txt -recomb_map /Users/yun_deng/Desktop/SINGER/arg_files/const_rec_map_0.txt -input /Users/yun_deng/Desktop/SINGER/arg_files/50_0 -output /Users/yun_deng/Desktop/SINGER/arg_files/50_0 -n 100 -thin 20 -start 0 -end 1e6 -polar 0.99"
+            isEnabled = "NO">
+         </CommandLineArgument>
+         <CommandLineArgument
+            argument = "-Ne 20000.0 -m 1.2e-08 -r 1.2e-08 -input ../yri_polarized_chr1 -output ../singer_args/yri_polarized_chr1_0_1 -start 0.0 -end 2000000.0 -polar 0.99 -n 100 -thin 50 -seed 42"
             isEnabled = "YES">
          </CommandLineArgument>
       </CommandLineArguments>

SINGER/SINGER.xcodeproj/xcshareddata/xcschemes/SINGER.xcscheme

@@ -254,13 +254,13 @@ int main(int argc, const char * argv[]) {
     }
     Sampler sampler;
     if (r > 0 and m > 0) {
-        Sampler sampler = Sampler(Ne, r, m);
+        sampler = Sampler(Ne, r, m);
     } else {
         Rate_map recomb_map = Rate_map();
         recomb_map.load_map(recomb_map_filename);
         Rate_map mut_map = Rate_map();
         mut_map.load_map(mut_map_filename);
-        Sampler sampler = Sampler(Ne, recomb_map, mut_map);
+        sampler = Sampler(Ne, recomb_map, mut_map);
     }
     sampler.penalty = penalty;
     sampler.polar = polar;