Eliminating duplication of declarations in swmm5.h

Author: michaeltryby

.gitignore

@@ -4,6 +4,8 @@
 
 !.git*
 
+.vscode
+
 .DS_Store
 
 *.pyc

swmm-toolkit/src/swmm/toolkit/solver.i

@@ -45,9 +45,16 @@
 };
 
 %apply double *OUTPUT {
+    double *elapsedTime,
     double *value
 };
 
+%apply float *OUTPUT {
+    float *runoffErr,
+    float *flowErr, 
+    float *qualErr
+};
+
 %apply signed char *OUTPUT {
     signed char *value
 };
@@ -314,15 +321,8 @@
 }
 
 // CANONICAL API
-int  swmm_run(char *f1, char *f2, char *f3);
-int  swmm_open(char *f1, char *f2, char *f3);
-int  swmm_start(int saveFlag);
-int  swmm_step(double *OUTPUT);
-int  swmm_end(void);
-int  swmm_report(void);
-int  swmm_getMassBalErr(float *OUTPUT, float *OUTPUT, float *OUTPUT);
-int  swmm_close(void);
-int  swmm_getVersionInfo(char** major, char** minor, char** patch);
+%include "swmm5.h"
+
 
 
 // TOOLKIT API