Various bug fixes and minor enhancements

.github/workflows/build-and-test.yml

@@ -80,7 +80,7 @@ jobs:
     - name: Before reg test
       env:
         NRTESTS_URL: https://github.com/USEPA/swmm-nrtestsuite
-        BENCHMARK_TAG: v2.4.0
+        BENCHMARK_TAG: v2.5.0-dev
       run: before-nrtest.cmd ${{ env.BENCHMARK_TAG }}
 
     - name: Run reg test

README.md

@@ -5,7 +5,7 @@ Stormwater Management Model (aka "SWMM") solver only
 
 
 ## Build Status
-[![Build and Test](https://github.com/USEPA/Stormwater-Management-Model/actions/workflows/build-and-test.yml/badge.svg)](https://github.com/USEPA/Stormwater-Management-Model/actions/workflows/build-and-test.yml)
+[![Build and Test](../../actions/workflows/build-and-test.yml/badge.svg)](../../actions/workflows/build-and-test.yml)
 
 ## Disclaimer 
 The United States Environmental Protection Agency (EPA) GitHub project code is provided on an "as is" basis and the user assumes responsibility for its use. EPA has relinquished control of the information and no longer has responsibility to protect the integrity, confidentiality, or availability of the information. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation or favoring by EPA. The EPA seal and logo shall not be used in any manner to imply endorsement of any commercial product or activity by EPA or the United States Government.
@@ -18,4 +18,4 @@ SWMM is a dynamic hydrology-hydraulic water quality simulation model. It is used
 
 
 ## Find Out More
-The source code distributed here is identical to the code found at the official [SWMM Website](http://www2.epa.gov/water-research/storm-water-management-model-swmm).
+The source code distributed here is identical to the code found at the official [SWMM Website](https://www.epa.gov/water-research/storm-water-management-model-swmm).

src/solver/hotstart.c

@@ -35,6 +35,9 @@
 //   - Link control setting bug when reading a hot start file fixed.    
 //   Build 5.1.015:
 //   - Support added for multiple infiltration methods within a project.
+//   Build 5.2.5:
+//   - Fixed bug in fwrite count argument when writing catchment landuse pollutant
+//     build-up.
 //-----------------------------------------------------------------------------
 #define _CRT_SECURE_NO_DEPRECATE
 
@@ -416,7 +419,7 @@ void  saveRunoff(void)
                 for (j=0; j<Nobjects[POLLUT]; j++)
                 {
                     x[0] = Subcatch[i].landFactor[k].buildup[j];
-                    fwrite(x, sizeof(double), Nobjects[POLLUT], f);
+                    fwrite(x, sizeof(double), 1, f);
                 }
                 x[0] = Subcatch[i].landFactor[k].lastSwept;
                 fwrite(x, sizeof(double), 1, f);

src/solver/statsrpt.c

@@ -30,6 +30,9 @@
 //   Build 5.2.2
 //   - Calculation of % Evaporation and % Exfiltration losses for storage
 //     units was corrected.
+//   Build 5.2.5
+//   - Changed flow format to scientific to prevent the merging of extremely 
+//     large flows that make it difficult to interpret results.
 //-----------------------------------------------------------------------------
 #define _CRT_SECURE_NO_DEPRECATE
 
@@ -89,8 +92,8 @@ void statsrpt_writeReport()
 //
 {
     // --- set number of decimal places for reporting flow values
-    if ( FlowUnits == MGD || FlowUnits == CMS ) sstrncpy(FlowFmt, "%9.3f", 5);
-    else sstrncpy(FlowFmt, "%9.2f", 5);
+    if ( FlowUnits == MGD || FlowUnits == CMS ) sstrncpy(FlowFmt, "%9.3g", 5);
+    else sstrncpy(FlowFmt, "%9.2g", 5);
 
     // --- conversion factor from cu. ft. to mil. gallons or megaliters
     if (UnitSystem == US) Vcf = 7.48 / 1.0e6;

src/solver/xsect.c

@@ -34,6 +34,10 @@
 //   - Support added for Street cross sections.
 //   Build 5.2.2:
 //   - Feasibility check added to Mod. Baskethandle & Rect.-Round shapes.
+//   Build 5.2.5:
+//   - Addressing inconsistent results for custom sized elliptical pipes.
+//     Stems from inccorect equations for pipe full area and hydraulic radius
+//     for elliptical pipes from SWMM 4.4.
 //-----------------------------------------------------------------------------
 #define _CRT_SECURE_NO_DEPRECATE
 
@@ -569,8 +573,8 @@ int xsect_setParams(TXsect *xsect, int type, double p[], double ucf)
             // --- length of major axis
             if ( p[1] < 0.0 ) return FALSE;
             xsect->wMax = p[1]/ucf;
-            xsect->aFull = 1.2692 * xsect->yFull * xsect->yFull;
-            xsect->rFull = 0.3061 * xsect->yFull;
+            xsect->aFull = 0.8117 * xsect->yFull * xsect->wMax;
+            xsect->rFull = 0.2448 * sqrt(xsect->yFull * xsect->wMax);
         }
         xsect->sFull = xsect->aFull * pow(xsect->rFull, 2./3.);
         xsect->sMax  = xsect->sFull;
@@ -597,8 +601,8 @@ int xsect_setParams(TXsect *xsect, int type, double p[], double ucf)
             // --- length of minor axis
             xsect->yFull = p[0]/ucf;
             xsect->wMax = p[1]/ucf;
-            xsect->aFull = 1.2692 * xsect->wMax * xsect->wMax;
-            xsect->rFull = 0.3061 * xsect->wMax;
+            xsect->aFull = 0.8117 * xsect->yFull * xsect->wMax;
+            xsect->rFull = 0.2448 * sqrt(xsect->yFull * xsect->wMax);
         }
         xsect->sFull = xsect->aFull * pow(xsect->rFull, 2./3.);
         xsect->sMax  = xsect->sFull;