Diff: Face/Face.cpp

Revision:

24:4e8bdcb74266

Parent:

22:236319885874

Child:

32:9c250eda7f3f

--- a/Face/Face.cpp	Wed Apr 03 16:00:50 2019 +0000
+++ b/Face/Face.cpp	Wed Apr 03 16:19:05 2019 +0000
@@ -4,34 +4,34 @@
 #include "Face.h"
 #endif
 
-Face::Face(){
-    visible = false;
+Face::Face() {
+    visible = false; //Each instantiated face is not visible by default
 }
 
-bool Face::getVisible(){
+bool Face::getVisible() { //Accessor returns whether the face is visible
     return visible;
 }
 
 
-void Face::setVisible(bool v){
+void Face::setVisible(bool v) { //Mutator sets whether the face is visible or not
     visible = v;
 }
 
-void Face::setVerticies(float (&PointArray)[4][3]){
+void Face::setVerticies(float (&PointArray)[4][3]) { //Sets the verticies of the face to their xyz coordinate
     float z = 0;
-    for(int vertex = 0; vertex < 4; vertex++){
-        for(int axis = 0; axis < 3; axis++){
-            verticies[vertex][axis] = PointArray[vertex][axis];
+    for(int vertex = 0; vertex < 4; vertex++) {
+        for(int axis = 0; axis < 3; axis++) {
+            verticies[vertex][axis] = PointArray[vertex][axis]; //copies the parameter to the private array
         }
         z += verticies[vertex][2];
     }
-    avgZ = z/4;
+    avgZ = z/4; //store an average z axis value for each face
 }
 
-float Face::getVertexValue(int vertex, int axis){
+float Face::getVertexValue(int vertex, int axis){ //Accessor to return the value of a vertex depending on the index and axis
     return verticies[vertex][axis];
 }
 
-float Face::getAvgZ(){
+float Face::getAvgZ(){ //Accessor to return the average z value of the face
     return avgZ;
 }
\ No newline at end of file