ASL 0.1.7
Advanced Simulation Library
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aclVariableSP.h
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1/*
2 * Advanced Simulation Library <http://asl.org.il>
3 *
4 * Copyright 2015 Avtech Scientific <http://avtechscientific.com>
5 *
6 *
7 * This file is part of Advanced Simulation Library (ASL).
8 *
9 * ASL is free software: you can redistribute it and/or modify it
10 * under the terms of the GNU Affero General Public License as
11 * published by the Free Software Foundation, version 3 of the License.
12 *
13 * ASL is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU Affero General Public License for more details.
17 *
18 * You should have received a copy of the GNU Affero General Public License
19 * along with ASL. If not, see <http://www.gnu.org/licenses/>.
20 *
21 */
22
23
24#ifndef ACLVARIABLESP_H
25#define ACLVARIABLESP_H
26
27#include "../aclElementBase.h"
28#include "../../aslUtilities.h"
29#include "../aclUtilities.h"
30
31
32namespace acl
33{
34
35 template <typename T> class VariableSP: public ElementBase
36 {
37 private:
38 std::shared_ptr<T> value;
39 string name;
40 static const string prefix;
41 static unsigned int id;
42 public:
43 explicit VariableSP(std::shared_ptr<T> v);
44 virtual string str(const KernelConfiguration & kernelConfig) const;
45 virtual string getName() const;
46 virtual string getTypeSignature(const KernelConfiguration & kernelConfig) const;
47 virtual string getLocalDeclaration(const KernelConfiguration & kernelConfig) const;
48 virtual void addToKernelSource(vector<Element> & arguments,
49 vector<Element> & localDeclarations) const;
50 virtual void setAsArgument(cl::Kernel & kernel, unsigned int argumentIndex) const;
51 };
52
53
54 template <typename T> VariableSP<T>::VariableSP(std::shared_ptr<T> v):
55 ElementBase(true, 0, typeToTypeID<T>()),
56 value(v)
57 {
58 ++id;
59 name = prefix + asl::numToStr(id);
60 }
61
62
63 template <typename T> string VariableSP<T>::getName() const
64 {
65 return name;
66 }
67
68
69 template <typename T> string VariableSP<T>::str(const KernelConfiguration & kernelConfig) const
70 {
71 return name;
72 }
73
74 template <typename T> string VariableSP<T>::getLocalDeclaration(const KernelConfiguration & kernelConfig) const
75 {
76 return "";
77 }
78
79
80 template <typename T> void VariableSP<T>::addToKernelSource(vector<Element> & arguments,
81 vector<Element> & localDeclarations) const
82 {
83 }
84
85 template <typename T> void VariableSP<T>::setAsArgument(cl::Kernel & kernel,
86 unsigned int argumentIndex) const
87 {
88 cl_int status = 0;
89 status = kernel.setArg(argumentIndex, *value);
90 asl::errorMessage(status, "Kernel::setArg() - " + name + ", argument " + asl::numToStr(argumentIndex));
91 }
92
93
94} // namespace acl
95
96#endif // ACLVARIABLE_H
ACL Kernel configuration class.
virtual void setAsArgument(cl::Kernel &kernel, unsigned int argumentIndex) const
Definition: aclVariableSP.h:85
VariableSP(std::shared_ptr< T > v)
Definition: aclVariableSP.h:54
virtual void addToKernelSource(vector< Element > &arguments, vector< Element > &localDeclarations) const
Definition: aclVariableSP.h:80
virtual string getTypeSignature(const KernelConfiguration &kernelConfig) const
virtual string getLocalDeclaration(const KernelConfiguration &kernelConfig) const
Definition: aclVariableSP.h:74
virtual string str(const KernelConfiguration &kernelConfig) const
Definition: aclVariableSP.h:69
virtual string getName() const
Definition: aclVariableSP.h:63
Class interface for cl_kernel.
Definition: cl.hpp:4722
cl_int setArg(cl_uint index, const T &value)
Definition: cl.hpp:4845
void errorMessage(cl_int status, const char *errorMessage)
Prints errorMessage and exits depending on the status.
std::string numToStr(T i)
Converts numbers or another type to string.
Definition: aslUtilities.h:48
Advanced Computational Language.
Definition: acl.h:41
constexpr const TypeID typeToTypeID()