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BCFortranArray.m
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168 lines (100 loc) · 3.48 KB
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//
// BCFortranArray.m
// MindsEye
//
// Created by Tom Houpt on 5/9/13.
// Copyright (c) 2013 BehavioralCybernetics LLC. All rights reserved.
//
#import "BCFortranArray.h"
@implementation BCFortranArray
@synthesize dimension;
@synthesize max_x;
@synthesize max_y;
@synthesize arrayType;
@synthesize buffer;
-(id)init1DWithMaxX:(NSUInteger)x; {
return ( [self initWithDimension:1 andMaxX:x andMaxY:1]);
}
-(id)init2DWithMaxX:(NSUInteger)x andMaxY:(NSUInteger)y; {
return ( [self initWithDimension:2 andMaxX:x andMaxY:y]);
}
-(id)initWithDimension:(NSUInteger)d andMaxX:(NSUInteger)x andMaxY:(NSUInteger)y; {
assert (d == 1 || d == 2);
assert (max_x > 0);
assert (max_y > 0);
self = [super init];
if (self){
dimension = d;
max_x = x;
max_y = y;
[self initType];
buffer = malloc([self sizeOfElements]* max_x * max_y);
if (NULL == buffer) { return nil; }
}
return self;
}
-(void)dealloc; {
free(buffer);
}
-(NSUInteger)sizeOfElements; { return sizeof(NSInteger); }
-(void)initType; { self.arrayType = kIntegerArray; }
@end
@implementation BCFortranIntegerArray
-(NSUInteger)sizeOfElements; { return sizeof(NSInteger); }
-(void)initType; { self.arrayType = kIntegerArray; }
-(NSInteger)valueAtX:(NSUInteger)x; {
assert( 1 <= x && x <= self.max_x); // FORTRAN arrays are 1 indexed
assert(1 == self.dimension);
return ((NSInteger *)self.buffer)[(x-1)];
}
-(NSInteger)valueAtX:(NSUInteger)x andY:(NSUInteger)y; {
// FORTRAN arrays are 1 indexed
assert (1 <= x && x <= self.max_x);
assert (1 <= y && y <= self.max_y);
assert(2 == self.dimension);
return ((NSInteger *)self.buffer)[(x-1) + ((y-1) * self.max_x)];
}
-(void)setX:(NSUInteger)x toValue:(NSInteger)v; {
// FORTRAN arrays are 1 indexed
assert( 1 <= x && x <= self.max_x);
assert(1 == self.dimension);
((NSInteger *)self.buffer)[(x-1)] = v;
}
-(void)setX:(NSUInteger)x andY:(NSUInteger)y toValue:(NSInteger)v; {
// FORTRAN arrays are 1 indexed
assert (1 <= x && x <= self.max_x);
assert (1 <= y && y <= self.max_y);
assert(2 == self.dimension);
((NSInteger *)self.buffer)[(x-1) + ((y-1) * self.max_x)] = v;
}
@end
@implementation BCFortranDoubleArray
-(NSUInteger)sizeOfElements; { return sizeof(double); }
-(void)initType; { self.arrayType = kDoubleArray; }
-(double)valueAtX:(NSUInteger)x; {
// FORTRAN arrays are 1 indexed
assert( 1 <= x && x <= self.max_x);
assert(1 == self.dimension);
return ((double *)self.buffer)[(x-1)];
}
-(double)valueAtX:(NSUInteger)x andY:(NSUInteger)y; {
// FORTRAN arrays are 1 indexed
assert (1 <= x && x <= self.max_x);
assert (1 <= y && y <= self.max_y);
assert(2 == self.dimension);
return ((double *)self.buffer)[(x-1) + ((y-1) * self.max_x)];
}
-(void)setX:(NSUInteger)x toValue:(double)v; {
// FORTRAN arrays are 1 indexed
assert( 1 <= x && x <= self.max_x);
assert(1 == self.dimension);
((double *)self.buffer)[(x-1)] = v;
}
-(void)setX:(NSUInteger)x andY:(NSUInteger)y toValue:(double)v; {
// FORTRAN arrays are 1 indexed
assert (1 <= x && x <= self.max_x);
assert (1 <= y && y <= self.max_y);
assert(2 == self.dimension);
((double *)self.buffer)[(x-1) + ((y-1) * self.max_x)] = v;
}
@end