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-rw-r--r--boltz.cc3
-rw-r--r--src/fluid_buffer.cc4
-rw-r--r--src/fluid_buffer.h3
3 files changed, 6 insertions, 4 deletions
diff --git a/boltz.cc b/boltz.cc
index 6f8788e..092814e 100644
--- a/boltz.cc
+++ b/boltz.cc
@@ -1,5 +1,6 @@
#include <iostream>
#include <vector>
+#include <string>
#include <algorithm>
#include "lbm.h"
@@ -106,7 +107,7 @@ int main() {
if ( t % 100 == 0 ) {
std::cout << ".";
std::cout.flush();
- fluid.writeAsVTK(t);
+ fluid.writeAsVTK("result/data_t" + std::to_string(t) + ".vtk");
}
}
diff --git a/src/fluid_buffer.cc b/src/fluid_buffer.cc
index e73c818..1f40d2f 100644
--- a/src/fluid_buffer.cc
+++ b/src/fluid_buffer.cc
@@ -32,9 +32,9 @@ Velocity& FluidBuffer::velocity(Vector<std::size_t> pos) {
return velocity(pos[0], pos[1]);
}
-void FluidBuffer::writeAsVTK(int time) {
+void FluidBuffer::writeAsVTK(const std::string& path) {
std::ofstream fout;
- fout.open(("result/data_t" + std::to_string(time) + ".vtk").c_str());
+ fout.open(path.c_str());
fout << "# vtk DataFile Version 3.0\n";
fout << "lbm_output\n";
diff --git a/src/fluid_buffer.h b/src/fluid_buffer.h
index 1d802c0..72518bb 100644
--- a/src/fluid_buffer.h
+++ b/src/fluid_buffer.h
@@ -1,6 +1,7 @@
#pragma once
#include <memory>
+#include <string>
#include "vector.h"
@@ -27,5 +28,5 @@ public:
Velocity& velocity(std::size_t x, std::size_t y);
Velocity& velocity(Vector<std::size_t> pos);
- void writeAsVTK(int time);
+ void writeAsVTK(const std::string& path);
};