lots of progress on lab 1

Lab1/ReadSTL.cpp

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+#include <iostream>
+#include <string>
+#include <fstream>
+#include <sstream>
+using namespace std;
+
+class ReadSTL {
+    private:
+        int numFacet;
+        double Xmin = 0;
+        double Xmax = 0;
+        double Ymin = 0;
+        double Ymax = 0;
+        double Zmin = 0;
+        double Zmax = 0;
+    public:
+    ReadSTL(string filename) {
+        // Input Stream setup
+        ifstream inputfile(filename, ifstream::in);
+        string line;
+        string solidName;
+        // Solid header line
+        getline(inputfile, line);
+        // Input string stream for each line
+        istringstream lineStream(line);
+        string token;
+        // Iterate stream past "solid"
+        lineStream >> token; // Might not be a valid way of iterating stream
+        // Get solid name
+        lineStream >> token;
+        solidName = token; // Might not work
+        do {
+            // Process entire solid, looping through each facet
+            getline(inputfile, line);
+            istringstream lineStream(line);
+            lineStream >> token;
+            if(!token.compare("facet")) {
+                // Process facet
+                do {
+                    // Process facet header
+                    // "normal"
+                    lineStream >> token;
+                    // Coord double value
+                    double coord;
+                    // Convert coord string to double
+                    // X Coord
+                    lineStream >> token;
+                    coord = stod(token);
+                    // Min
+                    if(coord < Xmin) {
+                        Xmin = coord;
+                    }
+                    // Max
+                    if(coord > Xmax) {
+                        Xmax = coord;
+                    }
+                    // Y Coord
+                    lineStream >> token;
+                    coord = stod(token);
+                    // Min
+                    if(coord < Ymin) {
+                        Ymin = coord;
+                    }
+                    // Max
+                    if(coord > Ymax) {
+                        Ymax = coord;
+                    }
+                    // Z Coord
+                    lineStream >> token;
+                    coord = stod(token);
+                    // Min
+                    if(coord < Zmin) {
+                        Zmin = coord;
+                    }
+                    // Max
+                    if(coord > Zmax) {
+                        Zmax = coord;
+                    }
+                    // End facet header
+                    do {
+                        getline(inputfile, line);
+                        istringstream lineStream(line);
+                        lineStream >> token;
+                        if(token.compare("vertex")) {
+                            //Process vertex
+                            // No functionality needed
+                            // Does nothing but iterate through each coord
+                            // X coord
+                            lineStream >> token;
+                            // Y coord
+                            lineStream >> token;
+                            // Z coord
+                            lineStream >> token;
+                        } // End vertex line
+                    } while(line.compare("endloop")); // Endloop
+                } while(line.compare("endfacet")); // Endfacet
+                // Iterate facet counter
+                numFacet++;
+            }
+        } while (token.compare("endsolid"));
+        // Close file
+        inputfile.close();
+    }
+
+    int getNumFacets(){
+        return numFacet;
+    }
+
+    double getXmin() {
+        return Xmin;
+    }
+    double getXmax() {
+        return Xmax;
+    }
+
+    double getYmin() {
+        return Ymin;
+    }
+    double getYmax() {
+        return Ymax;
+    }
+
+    double getZmin() {
+        return Zmin;
+    }
+    double getZmax() {
+        return Zmax;
+    }
+};

Lab1/STLFiles/shape.stl

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+solid Shape
+ facet normal 0.00441668 -0.0110034 -0.99993
+  outer loop
+  vertex 3.44187 5.90737 22.4502
+  vertex 3.45978 5.88253 22.4505
+  vertex 3.20279 5.6495 22.4519
+  endloop
+ endfacet
+
+ facet normal -0.840637 -0.386028 -0.379884
+  outer loop
+  vertex 0.546978 18.4458 9.70707
+  vertex 0.231294 19.1332 9.70707
+  vertex 0.517646 19.2217 8.98353
+  endloop
+ endfacet
+
+ facet normal -0.840637 -0.386028 -0.379884
+  outer loop
+  vertex 0.546978 18.4458 9.70707
+  vertex 0.231294 19.1332 9.70707
+  vertex 0.517646 19.2217 8.98353
+  endloop
+ endfacet
+
+endsolid Shape

Lab1/main.cpp

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+#include "ReadSTL.cpp"
+using namespace std;
+
+int main(int argc, char** argv) {
+    
+    ReadSTL stl1(argv[1]);
+    cout << "Facets in file:" << stl1.getNumFacets() << endl;
+    cout << "X Min: " << stl1.getXmin() << endl;
+    cout << "X Max: " << stl1.getXmax() << endl;
+
+    cout << "Y Min: " << stl1.getYmin() << endl;
+    cout << "Y Max: " << stl1.getYmax() << endl;
+
+    cout << "Z Min: " << stl1.getZmin() << endl;
+    cout << "Z Max: " << stl1.getZmax() << endl;
+
+    return 0;
+}

Lab1/makefile

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+# lab1barnestr Makefile
+
+CC = g++
+CFLAGS = -c -MMD
+LFLAGS = 
+# Change w/ every new project
+SOURCES = ReadSTL.cpp main.cpp
+OBJECTS = $(SOURCES:.cpp=.o)
+# Change w/ every new project
+EXECUTABLE = lab1barnestr
+
+all: $(EXECUTABLE) $(SOURCES)
+
+$(EXECUTABLE): $(OBJECTS)
+	$(CC) $(LFLAGS) -o $@ $(OBJECTS)
+
+-include * .d
+
+%.o:%.cpp
+	$(CC) $(CFLAGS) $<
+
+clean:
+	rm -f $(EXECUTABLE)
+	rm -f $(OBJECTS)
+	rm -f *.d