inp_reader_project.py and inp_writer_project.py -- small fixes to acc…

…omodate modified green ampt infiltration parms

src/core/swmm/inp_reader_project.py

@@ -181,9 +181,9 @@ def read_section(self, project, section_name, section_text):
         if section_name_upper == project.infiltration.SECTION_NAME.upper():
             self.check_valid_subcatchment_id(project, 'INFILTRATION', section_text)
             infiltration = project.options.infiltration.upper()
-            if infiltration == "HORTON":
+            if infiltration.startswith("HORTON") or infiltration.startswith("MODIFIED_HORTON"):
                 self.read_infiltration = SectionReaderAsList(section_name, HortonInfiltrationReader)
-            elif infiltration.startswith("GREEN"):
+            elif infiltration.startswith("GREEN") or infiltration.startswith("MODIFIED_GREEN"):
                 self.read_infiltration = SectionReaderAsList(section_name, GreenAmptInfiltrationReader)
             elif infiltration.startswith("CURVE"):
                 self.read_infiltration = SectionReaderAsList(section_name, CurveNumberInfiltrationReader)

src/core/swmm/inp_writer_project.py

@@ -244,7 +244,7 @@ def as_text(self, project):
                 "[INFILTRATION]", HortonInfiltrationWriter,
                 ";;Subcatchment  \tMaxRate   \tMinRate   \tDecay     \tDryTime   \tMaxInfiltration\n"
                 ";;--------------\t----------\t----------\t----------\t----------\t----------")
-        elif infiltration.startswith("GREEN"):
+        elif infiltration.startswith("GREEN") or infiltration.startswith("MODIFIED_GREEN"):
             self.write_infiltration = SectionWriterAsList(
                 "[INFILTRATION]", GreenAmptInfiltrationWriter,
                 ";;Subcatchment  \tSuction   \tKsat      \tIMD       \n"