From 049c9a19609a1646a04870b1873f1559918b988d Mon Sep 17 00:00:00 2001
From: Ray Speth <speth@mit.edu>
Date: Mon, 16 Jun 2014 22:01:13 +0000
Subject: [PATCH] [Matlab/Samples] Fix broken default argument checks

There are no classes named 'GasMix' or (lowercase) 'solution', so these checks
would always fail and the input argument would always be silently ignored.
---
 samples/matlab/equil.m      | 2 +-
 samples/matlab/ignite.m     | 2 +-
 samples/matlab/ignite_hp.m  | 2 +-
 samples/matlab/ignite_uv.m  | 2 +-
 samples/matlab/isentropic.m | 2 +-
 samples/matlab/prandtl1.m   | 2 +-
 samples/matlab/prandtl2.m   | 2 +-
 samples/matlab/reactor1.m   | 2 +-
 samples/matlab/reactor2.m   | 2 +-
 samples/matlab/transport1.m | 2 +-
 10 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/samples/matlab/equil.m b/samples/matlab/equil.m
index e563cc4e5..60b288437 100644
--- a/samples/matlab/equil.m
+++ b/samples/matlab/equil.m
@@ -6,7 +6,7 @@ function equil(g)
 %    equivalence ratio.
 help equil;
 
-if nargin == 1 & isa(g,'GasMix')
+if nargin == 1
    gas = g;
 else
    gas = IdealGasMix('gri30.cti');
diff --git a/samples/matlab/ignite.m b/samples/matlab/ignite.m
index c02cf6a61..a992ef8b1 100644
--- a/samples/matlab/ignite.m
+++ b/samples/matlab/ignite.m
@@ -8,7 +8,7 @@ function plotdata = ignite(g)
 
 help ignite
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = IdealGasMix('gri30.xml');
diff --git a/samples/matlab/ignite_hp.m b/samples/matlab/ignite_hp.m
index b38ce2282..cd7cabe0b 100644
--- a/samples/matlab/ignite_hp.m
+++ b/samples/matlab/ignite_hp.m
@@ -5,7 +5,7 @@ function ignite_hp(gas)
 
 help ignite_hp
 
-if nargin == 0 | ~isa(gas,'GasMix')
+if nargin == 0
    gas = IdealGasMix('gri30.xml');
 end
 
diff --git a/samples/matlab/ignite_uv.m b/samples/matlab/ignite_uv.m
index e5a310332..f61b272e0 100644
--- a/samples/matlab/ignite_uv.m
+++ b/samples/matlab/ignite_uv.m
@@ -4,7 +4,7 @@ function ignite_uv(gas)
 %
 help ignite_uv
 
-if nargin == 0 | ~isa(gas,'GasMix')
+if nargin == 0
    gas = IdealGasMix('gri30.xml');
 end
 
diff --git a/samples/matlab/isentropic.m b/samples/matlab/isentropic.m
index 8854c9c9f..f74bcdbf7 100644
--- a/samples/matlab/isentropic.m
+++ b/samples/matlab/isentropic.m
@@ -6,7 +6,7 @@ function isentropic(g)
 %
 help isentropic
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = IdealGasMix('gri30.xml');
diff --git a/samples/matlab/prandtl1.m b/samples/matlab/prandtl1.m
index 0a65d1662..d7533cffa 100644
--- a/samples/matlab/prandtl1.m
+++ b/samples/matlab/prandtl1.m
@@ -7,7 +7,7 @@ function prandtl1(g)
 %
 help prandtl1
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = GRI30('Mix');
diff --git a/samples/matlab/prandtl2.m b/samples/matlab/prandtl2.m
index 6e09114e9..03ca3c359 100644
--- a/samples/matlab/prandtl2.m
+++ b/samples/matlab/prandtl2.m
@@ -6,7 +6,7 @@ function prandtl2(g)
 %
 help prandtl2
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = GRI30('Multi');
diff --git a/samples/matlab/reactor1.m b/samples/matlab/reactor1.m
index 76e807d7c..26a2a958c 100644
--- a/samples/matlab/reactor1.m
+++ b/samples/matlab/reactor1.m
@@ -12,7 +12,7 @@ function reactor1(g)
 
 help reactor1
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = GRI30;
diff --git a/samples/matlab/reactor2.m b/samples/matlab/reactor2.m
index e0fa9cc68..52c21ff14 100644
--- a/samples/matlab/reactor2.m
+++ b/samples/matlab/reactor2.m
@@ -8,7 +8,7 @@ function reactor2(g)
 
 help reactor2
 
-if nargin == 1 & isa(g,'solution')
+if nargin == 1
    gas = g;
 else
    gas = GRI30;
diff --git a/samples/matlab/transport1.m b/samples/matlab/transport1.m
index d186cfc15..5b6d0646b 100644
--- a/samples/matlab/transport1.m
+++ b/samples/matlab/transport1.m
@@ -3,7 +3,7 @@ function transport1(g)
 %
 help transport1
 
-if nargin == 1 & isa(g,'GasMix')
+if nargin == 1
    gas = g;
 else
    gas = GRI30('Mix');