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finally working

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This commit is contained in:
barnestr
2022-03-14 21:19:38 -05:00
parent ba62640018
commit 9801aaebfb
7 changed files with 12421 additions and 67 deletions
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142
Lab1/ReadSTL.cpp
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@@ -6,7 +6,7 @@ using namespace std;
class ReadSTL {
private:
int numFacet;
int numFacet = 0;
double Xmin = 0;
double Xmax = 0;
double Ymin = 0;
@@ -18,86 +18,104 @@ class ReadSTL {
// Input Stream setup
ifstream inputfile(filename, ifstream::in);
string line;
string token;
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
// Get solid name
lineStream >> solidName;
do {
// Process entire solid, looping through each facet
// Get next line
getline(inputfile, line);
istringstream lineStream(line);
// Set string stream to new line
lineStream.str(line);
// Clear sstream error state
lineStream.clear();
// Get first word in line
lineStream >> token;
if(!token.compare("facet")) {
// Process facet
// Facet header
// Iterate past "normal"
lineStream >> token;
// Coord double value
double coord;
// Convert coord string to double
// X Coord
lineStream >> token;
coord = stod(token);
// X Min
if((coord < Xmin) || numFacet == 0) {
Xmin = coord;
}
// X Max
if((coord > Xmax) || numFacet == 0) {
Xmax = coord;
}
// Y Coord
lineStream >> token;
coord = stod(token);
// Min
if((coord < Ymin) || numFacet == 0) {
Ymin = coord;
}
// Max
if((coord > Ymax) || numFacet == 0) {
Ymax = coord;
}
// Z Coord
lineStream >> token;
coord = stod(token);
// Min
if((coord < Zmin) || numFacet == 0) {
Zmin = coord;
}
// Max
if((coord > Zmax) || numFacet == 0) {
Zmax = coord;
}
// End facet header
do {
// Process facet header
// "normal"
// Get next line
getline(inputfile, line);
// Set string stream to new line
lineStream.str(line);
// Clear sstream error state
lineStream.clear();
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
if (!token.compare("outer")) {
do {
// Get next line
getline(inputfile, line);
// Set string stream to new line
lineStream.str(line);
// Clear sstream error state
lineStream.clear();
lineStream >> token;
// Y coord
lineStream >> token;
// Z coord
lineStream >> token;
} // End vertex line
} while(line.compare("endloop")); // Endloop
} while(line.compare("endfacet")); // Endfacet
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(token.compare("endloop")); // Endloop
}
}while(token.compare("endfacet")); // Endfacet
// Iterate facet counter
numFacet++;
}
} while (token.compare("endsolid"));
}while(token.compare("endsolid"));
// Close file
inputfile.close();
}