Explicitly define integer type

alandefreitas · alandefreitas · commit 96375c5da334 · 2020-10-05T19:42:50.000-03:00
diff --git a/source/matplot/axes_objects/surface.cpp b/source/matplot/axes_objects/surface.cpp
@@ -407,7 +407,7 @@ namespace matplot {
                 ss << "\n";
             }
             // each row is an isoline
-            for (int i = Y_data_.size() - 1; i >= 0; --i) {
+            for (size_t i = Y_data_.size() - 1; i >= 0; --i) {
                 // open row curtain or waterfall
                 if (curtain_ || waterfall_) {
                     send_point(ss, X_data_[i][0], Y_data_[i][0], zmin_,

Original file line number	Diff line number	Diff line change
`@@ -407,7 +407,7 @@ namespace matplot {`
`407`	`407`	`ss << "\n";`
`408`	`408`	`}`
`409`	`409`	`// each row is an isoline`
`410`		`- for (int i = Y_data_.size() - 1; i >= 0; --i) {`
	`410`	`+ for (size_t i = Y_data_.size() - 1; i >= 0; --i) {`
`411`	`411`	`// open row curtain or waterfall`
`412`	`412`	`if (curtain_ \|\| waterfall_) {`
`413`	`413`	`send_point(ss, X_data_[i][0], Y_data_[i][0], zmin_,`